All of the statements you mentioned about the stack are true:
"Last in first out" (LIFO) means that the last item added to the stack is the first one to be removed.
The stack is a data structure that is implemented in memory, typically as an area of reserved memory. Option C
The stack is a fundamental data structure used in computer science and programming. It is a collection of elements, where the last element added is the first one to be removed, known as "last in, first out" (LIFO). This means that the stack behaves like a container of items that can be accessed in reverse order.
One of the key features of the stack is that it is implemented in memory. This means that the elements of the stack are stored in a contiguous block of memory, typically using an array or a linked list. The stack pointer is used to keep track of the top of the stack, which is the location of the most recently added item.
The stack is commonly used in computer programs for storing temporary data, such as function parameters, return addresses, and local variables. When a function is called, the parameters are pushed onto the stack, followed by the return address, and then the function's local variables. When the function returns, the stack is popped in reverse order, so that the local variables are removed first, followed by the return address and the parameters.
The stack is also used in many algorithms and data structures, such as depth-first search, postfix notation, and expression evaluation. In these cases, the stack is used to keep track of the order in which elements are processed.
In summary, the stack is a last in, first out data structure that is implemented in memory. It is a fundamental concept in computer science and programming, and is widely used in a variety of applications.
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Note: The full questions is :
Which of the following statement(s) about stack data structure is/are NOT correct?
A) Linked list are used foe implementing stacks
B) Top of the stack always contains new node.
C) Stack is the FIFO of the data structure.
D) Null link is present in the last node and in the bottom of the stack.
Which of the following statements about the guarding against overestimating variable consideration under U.S. GAAP and IFRS is true?
Under IFRS, sellers only include an estimate of variable consideration to extent it is "probable" that a significant reversal of revenue recognized to date will not occur.
Under U.S. GAAP, sellers only include an estimate of variable consideration to extent it is "probable" that a significant reversal of revenue recognized to date will not occur.
U.S. GAAP and IFRS convey the same likelihood with regards to the uncertainty associated with the variable consideration.
The statement is true because regarding U.S. GAAP and IFRS when it comes to guarding against overestimating variable consideration is that "Under IFRS, sellers only include an estimate of variable consideration to extent it is "probable".
IFRS requires that estimates of variable consideration be included only when the likelihood of significant reversal of revenue is “probable”, and this is a stricter standard than the “reasonably possible” standard under U.S. GAAP.
Under U.S. GAAP, estimates of variable consideration are only included when the amount of the estimate is both “reasonably possible” and “probable”. Therefore, U.S. GAAP and IFRS do not convey the same likelihood when it comes to the uncertainty associated with the variable consideration.
Under IFRS, the seller must be more certain that there will not be a significant reversal of revenue before including the estimate, while under U.S. GAAP, the seller only needs to be reasonably certain that there is a possibility of a significant reversal.
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Write a Python program that requests five integer values from the user. It then prints one of two things: if any of the values entered are duplicates, it prints "DUPLICATES"; otherwise, it prints "ALL UNIQUE".
Answer:
values = []
for i in range(5):
value = int(input(f"Enter value {i+1}: "))
values.append(value)
if len(set(values)) < len(values):
print("DUPLICATES")
else:
print("ALL UNIQUE")
Explanation:
The program creates an empty list called values, and then uses a for loop to request five integer values from the user using the input() function. The int() function is used to convert the input values to integers, and the append() method is used to add each value to the values list.
After all five values have been entered, the program uses the set() function to create a set of the values. A set is an unordered collection of unique elements, so if there are any duplicate values in the original values list, they will be removed when the set is created. The program then compares the length of the original values list to the length of the set. If the lengths are not equal, it means there were duplicates in the original list, and the program prints "DUPLICATES". Otherwise, the program prints "ALL UNIQUE".
What BEST describes the difference between copyrighted graphics and written
works?
Answer:
the main difference between copyrighted graphics and written works is that copyrighted graphics are protected by copyright law, while written works are protected by both copyright and intellectual property law. Copyright law grants exclusive rights to the author of the work (such as the right to reproduce or distribute the work) while intellectual property law protects the expression of ideas.
The structures used to store data
Answer:
you can store data in list , Tuple , map and array
Explanation:
list means in the form:
list = [1,2,3,4,5]
Tuple = (1,2,3,4,5)
map = {1:2, 2:3 , 3:4}
array = [
[1,2,3,4,5]
[6,7,8,9,10]
]
difference
list is used to access the stored data by usinf the index. Tuple consider each elements as a string
map used to store connected data's like age and name of some one and acces it using either of them and areay used to store 2 dimensional data
1. Write a Java program that generates a random integer number between 1 and 100 and asks the user to guess what that number is. If the user’s guess is higher than the random number, the program should display “Too high, try again.” If the user’s guess is lower than the random number, the program should display “Too low, try again.” When the user guesses the number, the program should display the number of guesses that the user makes. (Use the Scanner class.)
Answer:
Explanation:
SEE THE ATTACHED.
FILL IN THE BLANK. In the Reno TCP when TCP enters the fast recovery if a new (non-duplicate) ACK arrives, TCP _____.
In the Reno TCP, when TCP enters the fast recovery if a new (non-duplicate) ACK arrives, TCP increments the congestion window by 1 segment instead of 1/2 segment.
The Reno TCP was the first modification of TCP that addressed congestion. It replaces the slow start and congestion avoidance algorithms with a more aggressive algorithm that speeds up the recovery process when packet loss is detected in the network. The Reno TCP is able to detect the loss of a packet by the receipt of three duplicate acknowledgments, as it believes that the sender has transmitted a packet that has been lost. The Reno TCP then changes to fast recovery mode when it detects the third duplicate acknowledgement.
The Reno TCP is an enhancement to the TCP congestion avoidance algorithm that improves its ability to handle congestion in the Internet. It is a variant of TCP that is designed to cope with network congestion by quickly responding to lost packets, rather than relying on the slow, steady approach of TCP's congestion avoidance algorithm. The Reno TCP is able to detect the loss of a packet by the receipt of three duplicate acknowledgments, as it believes that the sender has transmitted a packet that has been lost.
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write the extension for the following programs Ms.word, PowerPoint ,excel, image
Answer:
Microsoft word: docx or doc
PowerPoint: pptx
Excel: There's a few for Excel, but I believe the default is xlsx
Image: jpg, jpeg, png
The management has five functions:a.) Planning ,b.) Organization,c.) Staffing,D.) Directing and e.) Controlling
Discuss each throughly
Answer:
Planning: Planning is the function of management that involves setting objectives and determining a course of action for achieving those objectives. It involves the creation of a plan, which outlines the steps necessary to reach a desired goal. Planning involves analyzing current and potential resources, predicting future needs, and setting priorities for achieving objectives.
Organization: Organization is the function of management that involves arranging people and other resources to work towards a common goal. It involves creating and structuring a hierarchy of authority within the company, assigning tasks and responsibilities, and establishing systems for communication and decision making.
Staffing: Staffing is the function of management that involves recruiting, selecting, training, and developing employees to fill the positions needed to complete the tasks required for achieving an organization’s goals. It involves assessing the skills and qualifications of potential employees, understanding the organization’s current and future needs, and creating a team of individuals with the right skills and experience.
Directing: Directing is the function of management that involves providing guidance and motivation to employees to ensure that tasks are completed on time and with the desired quality. It involves setting expectations, giving instructions and feedback, and providing support and encouragement.
Controlling: Controlling is the function of management that involves monitoring the performance of employees and the organization as a whole to ensure that goals and objectives are being met. It involves evaluating performance, identifying areas for improvement, and taking corrective action when needed.
Cora is a network engineer for a large company and has been given instructions on how to configure a private fiber connection between her company's data center and the cloud service provider her company uses. She needs to configure an ASN on one of the core routers in the data center as part of the connection. Which of the following protocols is she most likely being instructed to configure for use with the CSP?
Answer: Cora is most likely being instructed to configure the Border Gateway Protocol (BGP) for use with the cloud service provider (CSP).
Explanation:
Cora is most likely being instructed to configure the Border Gateway Protocol (BGP) for use with the cloud service provider (CSP). BGP is a routing protocol that is commonly used in large networks, including those that connect data centers to cloud service providers. It allows for the exchange of routing information between different networks and helps to ensure that data is routed efficiently and reliably. BGP uses Autonomous System Numbers (ASNs) to identify different networks and to facilitate routing between them, which is why Cora needs to configure an ASN on one of the core routers in the data center.
Beri is analyzing some network traffic statistics and sees a metric that appears to indicate that frames are being corrupted as they're being sent across the network. Which of the following might be the metric that causes her to believe that is the case?
Answer:
The metric that Beri might be looking at is the frame check sequence (FCS) error rate. The FCS error rate measures the number of frames that are received with errors due to corruption or other issues. A high FCS error rate indicates that frames are being corrupted as they are being sent across the network.
TRUE/FALSE.The Transport layer uses port numbers to identify the source and destination Application-layer protocol of the data that it contains.
The given statement "The Transport layer uses port numbers to identify the source and destination Application-layer protocol of the data that it contains is true because in computer networking, port numbers are used to identify certain protocols or services that are part of an application.
It enables the operating system to manage incoming and outgoing connections through the network's internet Protocol (IP) address.
Port numbers are divided into three ranges: well-known ports, registered ports, and dynamic or private ports. These numbers are typically represented as a 16-bit unsigned integer within a TCP or UDP header. TCP and UDP are two common protocols that use port numbers.
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14.
(05.03 MC)
Which example of the always secure design principle states that the resiliency of software and devices against attacker attempts depends heavily on the protection of its at risk components? (5 points)
Psychological acceptability
Complete mediation
Separation of privilege
Weakest link
15.
(05.03 LC)
Which principle states that the confidentiality of a system should remain even when availability is interrupted? (5 points)
Failsafe defaults
Complete mediation
Open design
Weakest link
16.
(05.03 LC)
Which principle states that if the design is highly complex, chances are good that security vulnerabilities increase? (5 points)
Open design
Weakest link
Economy of mechanism
Failsafe defaults
17.
(05.03 LC)
Which key soft skill involves evaluating evidence with an open mind? (5 points)
Critical thinking
Communication
Teamwork
Enthusiasm
18.
(05.03 LC)
Darren was assigned a big project planning a new network for his company. The network will connect several computers throughout a building. Which type of hard skill will he need in this situation? (5 points)
Virtual private network
Local area network
Wide area network
Private area network
19.
(05.03 LC)
What is one method attackers might use to smuggle hidden messages within an unsuspecting file? (5 points)
Copyright
Encoding
Network steganography
Digital encryption
20.
(06.01 MC)
Jackson just started working for a large technology company and received a list of rules that must be followed. He must sign an agreement that he will follow these rules before he can start his job. Which term best describes this agreement? (5 points)
Methods
Procedures
Regulations
Recommendations
21.
(06.01 LC)
________ is the government agency responsible for creating and monitoring safe workspaces in the United States. (5 points)
FDA
DOE
OSHA
USDA
22.
(06.02 LC)
Sarah has ambition and drive to create innovative products and set her own working hours. What type of career opportunity should Iris consider? (5 points)
Mentorship
Leadership
Practicum
Entrepreneurship
23.
(06.03 LC)
Peter has some job experience, but he took some time off to travel and visit friends. Which résumé format should he avoid using due to gaps in his employment history? (5 points)
Video
Combination
Chronological
Functional
24.
(06.03 LC)
Which résumé format would be a good fit for individuals with little to no work experience? (5 points)
Chronological
Video
Functional
Combination
25.
(06.03 LC)
Amy abbreviated the date as 10.27.21 in her business letter. After proofreading her letter, she realized the date format was incorrect. What is the correct format for the date? (5 points)
TRUE/FALSE. The str method is a good example of a polymorphic method that appears throughout Python's system of classes.
Polymorphic method that appears throughout Python's system of classes is a true statement.
The str method is an example of such a method in Python.In Python, a method that can be used with multiple types of objects is known as a polymorphic method. Python's polymorphic nature allows it to perform many operations without needing to be explicitly declared for specific data types. Python supports polymorphism via a broad variety of concepts, such as functions, method overloading, and operator overloading.
Str method example:As mentioned earlier, the str method in Python is a good example of a polymorphic method that appears throughout Python's system of classes. The str method is used to convert an object into a string. The str method is known as an instance method since it is called on an instance of a class.Str method definition:This method returns a string representation of the object. If no argument is given, it returns a string representation of the empty object.
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C. What are the some of the bad habits of using computers?
Answer:
1. Poor Posture: Sitting in the same position for too long can lead to poor posture, which can cause muscle fatigue, back and neck pain, and headaches.
2. Carpal tunnel syndrome: Repetitive motions such as typing on a keyboard can cause carpal tunnel syndrome, a type of nerve damage that can cause pain and numbness in the hands and wrists.
3. Eyestrain: Prolonged use of a computer can cause eyestrain, which can lead to headaches and vision problems.
4. Poor diet: Sitting in front of a computer can lead to snacking, which can lead to a poor diet and health problems.
5. Lack of physical activity: Using a computer all day can lead to lack of physical activity, which can cause health problems such as obesity.
true/false. ubnet masks tell computers what part of an IP address is to be used to determine whether a destination is in the same subnet or in a different subnet.
The statement "subnet masks tell computers what part of an IP address is to be used to determine whether a destination is in the same subnet or in a different subnet" is true because a subnet mask is a sequence of numbers that serves as a border for network and host sections of an IP address.
To compare network and host information, IP addresses and subnet masks are frequently utilized. They're normally shown in "dotted decimal" format, such as 255.255.255.0, which signifies that the first three segments of an IP address are used to identify the network, while the final segment is used to identify the host.
IP addresses with the same network number are in the same network, according to the concept of subnets, which are separate networks that exist within a larger network.
The subnet mask is used to specify the network number and host number parts of the IP address. When a computer receives a packet from another computer on the same subnet, it recognizes that the packet came from a device on the same network because of the subnet mask.
When a packet is received from another computer on a different subnet, the computer sends the packet to the default gateway for forwarding.
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42) Identify the correct algorithm to use for finding the insertion position of a new item in the linked list studentList.
a. ListFindInsertionPosition(studentList, dataValue) {
curNodeA = null
curNodeB = studentList⇢head
while (curNodeB == null and dataValue > curNodeB⇢data) {
curNodeA = curNodeB
curNodeB = curNodeB⇢next
}
return curNodeA
}
b. ListFindInsertionPosition(studentList, dataValue) {
curNodeA = null
curNodeB = studentList⇢tail
while (curNodeB != null and dataValue > curNodeB⇢data) {
curNodeA = curNodeB
curNodeB = curNodeA
}
return curNodeA
}
c. ListFindInsertionPosition(studentList, dataValue) {
curNodeB = null
curNodeA = studentList⇢head
while (curNodeB == null and dataValue < curNodeB⇢data) {
curNodeA = curNodeB
curNodeB = curNodeB⇢next
}
return curNodeB
}
d. ListFindInsertionPosition(studentList, dataValue) {
curNodeA = null
curNodeB = studentList⇢head
while (curNodeB != null and dataValue > curNodeB⇢data) {
curNodeA = curNodeB
curNodeB = curNodeB⇢next
}
return curNodeA
}
The best algorithm to use for finding the insertion position of a new item in the linked list studentList.curNodeA = curNodeB is a linear search algorithm. A linear search algorithm is a simple search algorithm that looks for a value within a list by sequentially checking each element of the list until it finds the desired element or reaches the end of the list. In this case, the algorithm would start at the beginning of the studentList.curNodeA, and then check each node until it finds the desired insertion position.
Once the algorithm finds the desired insertion position, it would then insert the new item into the list, either at the beginning, middle, or end. To insert at the beginning, the algorithm would shift all the other elements down and make room for the new item. To insert at the middle, the algorithm would again shift all the other elements down, while making room for the new item. And to insert at the end, the algorithm would simply append the new item onto the end of the list.
To summarize, the best algorithm to use for finding the insertion position of a new item in the linked list studentList.curNodeA = curNodeB is a linear search algorithm. This algorithm can search for the desired insertion position and then insert the new item at the beginning, middle, or end of the list as needed.
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Which of the following is a fast and easy way to gather information about a company? (Choose all that apply.)
a. Conduct port scanning.
b. Perform a zone transfer of the company’s DNS server.
c. View the company’s Web site.
d. Look for company ads in phone directories.
The options that are a fast and easy way to gather information about a company are as follows View the company's website, Look for company ads in phone directories. Therefore the correct option is option C and D.
To acquire information about a company, conducting a zone transfer of the company’s DNS server and port scanning aren't the recommended techniques because they’re intrusive and can lead to security risks.
Both the website and the phone directory are easy to access, safe, and are often trustworthy sources of information. To gather the required information, one can quickly check out the company's website, where it is possible to find the required information that one needs, and also look for company ads in phone directories.
These two methods are fast and easy to access. One can also go through the company profile on various social media platforms for getting insights into the company's culture, employee reviews, and reviews from customers. Therefore the correct option is option C and D.
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the following circuit connects the output of a comparator (u1a) to an led (d1). which of the following condition is correct? g
The following circuit connects the output of a comparator (U1A) to an LED (D1). The condition is correct.
To determine if the condition is correct, we must examine the circuit and the functionality of the components. U1A is a comparator, meaning it takes two inputs and compares them. If the input voltage of U1A is higher than the reference voltage, U1A's output will be high (1). D1 is an LED, meaning when it is activated it will produce light. In this circuit, D1 is connected to U1A's output. Therefore, if U1A's output is high, the LED will be activated, and if U1A's output is low, the LED will not be activated.
To determine if the condition is correct, we must consider the logic of the circuit. If U1A's input voltage is higher than the reference voltage, U1A's output will be high and the LED will be activated. Therefore, the given condition is correct.
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Find the big-O cost for the following in the worst case:
Invoking the remove operation on an Iterator object attached at an arbitrary location to a java LinkedList of length N. Choose one
O(N)
O(logN)
O(1)
O(2^N)
O(N^2)
Big O notation is used to describe the upper bound of the time complexity of an algorithm. It can be used to provide a measure of the worst-case time complexity of the algorithm.
In this case, n is the size of the input data.The Big O cost for the following in the worst case:O(2^N)The time complexity of O(2^N) means that the time taken by the algorithm will increase exponentially with the size of the input data. This is because the algorithm is performing an operation that takes an amount of time that is proportional to 2 raised to the power of N. For example, if N is 5, the algorithm will take 2^5 = 32 time units. If N is 10, the algorithm will take 2^10 = 1024 time units.The Big O cost for the following in the worst case: O(N^2)The time complexity of O(N^2) means that the time taken by the algorithm will increase quadratically with the size of the input data. This is because the algorithm is performing an operation that takes an amount of time that is proportional to N raised to the power of 2. For example, if N is 5, the algorithm will take 5^2 = 25 time units. If N is 10, the algorithm will take 10^2 = 100 time units.In summary, the time complexity of O(2^N) is worse than that of O(N^2) as the time taken by the algorithm will increase much faster with the size of the input data.for more such question on algorithm
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Given the following statements, what is the value in AL and the status flags values? (Answer 1 for the flag is set, 0 for clear)
mov AL, 7Bh
add AL, 98h
AL =
Sign Flag =
Zero Flag =
Carry Flag =
Overflow Flag =
The given statements are not provided in the question. Hence, it's not possible to determine the value in AL and the status flag values.
However, let's understand what each flag represents:Sign Flag - This flag is set to 1 when the result of an arithmetic operation is negative. If the result is positive or zero, the flag is cleared.Carry Flag - This flag is set to 1 when there is a carry out of the most significant bit (MSB) during an arithmetic operation. If there is no carry out, the flag is cleared.Overflow Flag - This flag is set to 1 when the result of a signed arithmetic operation exceeds the maximum positive or negative value that can be represented. If the result is within the range of representation, the flag is cleared.In conclusion, the value in AL and the status flag values depend on the given statements, which are not provided in the question.for more such question on arithmetic
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Which of the below is float? Select 2 options.
2.5
25
3e-2
'2.5'
"25"
Answer:2.5 and '2.5'
Explanation:
A float number is a number that isn't whole, like for example a decimal number, so the only floats I saw were 2.5 and '2.5'
I hope you get a 100%
Given the following values of arr and the mystery method, what will the values of arr be after you execute: mystery()? private int[] arr - (-17, -14, 3, 9, 21, 34); public void mystery() for (int i = 0; i < arr.length / 2; i += 2) arr[i] = arr[i]. 2;
A. {-34, -28, 6, 18, 42, 68}
B. {-17, -14, 3, 18, 21, 34}
C. {-34, -28, 6, 9, 21, 34)
D. {-34, -14, 6, 9, 21, 34}
E. {-34, -14, 6, 9, 42, 34}
The final value of arr will be {-8, -14, 1, 9, 10, 34}, which is closest to option B: {-17, -14, 3, 18, 21, 34}. Therefore, the answer is option B.
The mystery method is dividing the length of the array by 2 and iterating over the array by incrementing i by 2 in each iteration. In each iteration, it's updating the value at index i to be half of its current value.
Starting with the given values of arr: {-17, -14, 3, 9, 21, 34}
In the first iteration, i = 0, and arr[0] will be updated to -8.5, but since it's an integer array, it will be rounded down to -8.
After the first iteration: {-8, -14, 3, 9, 21, 34}
In the second iteration, i = 2, and arr[2] will be updated to 1.5, but since it's an integer array, it will be rounded down to 1.
After the second iteration: {-8, -14, 1, 9, 21, 34}
In the third iteration, i = 4, and arr[4] will be updated to 10.5, but since it's an integer array, it will be rounded down to 10.
After the third iteration: {-8, -14, 1, 9, 10, 34} Option B.
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Put the steps in order to produce the output shown below. Assume the indenting will be correct in the program.
JDoe
1. Line 1
print (answer)
2. Line 2
return strFirst[0] + strLast
3. Line 3
def username (strFirst, strLast):
4. Line 4
answer = username ('Joann', 'Doe')
Answer:
1. Line 3
def username (strFirst, strLast):
2. Line 2
return strFirst[0] + strLast
3. Line 1
answer = username ('Joann', 'Do')
4. Line 4
print (answer)
Output: JDo
write the pseudocode to represent the logic of a simple input and output program
Which of the following statements about changing requirements in software development, are correct?
The following statement about changing requirements in software development, is correct: Organizations must adapt to rapidly changing market conditions to stay relevant in business. (Option D)
What is software development?Software development refers to the process of designing, creating, testing, and maintaining software applications, frameworks, or other software components used by computers or other devices.
The statement "Changes are acceptable till design but once development starts, any further change should be rejected" is incorrect as changes in software requirements can occur at any stage of the software development life cycle.
However, changes made later in the development cycle can be more expensive and time-consuming to implement, and they can introduce additional risks to the project.
The statement "In traditional way of software development, once the requirements are baseline, further changes can be easily accepted with light process" is also not entirely true. Any changes to baselined requirements should be subject to a formal change control process.
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Full Question:
Although part of your question is missing, you might be referring to this full question:
Which of the following statements about changing requirements in software development, are correct?
In traditional way of software development, once the requirements are base lined, further changes should undergo heavy change control process
Changes are acceptable till design but once development starts, any further change should be rejected
In traditional way of software development, once the requirements are base lined, further changes can be easily accepted with light process.
Organizations must adapt to rapidly changing market conditions to stay relevant in business
TRUE/FALSE.Typically, hybrid drives use SSD to store the operating system and applications and hard disks to store videos, music, and documents.
The given statement "Typically, hybrid drives use SSD to store the operating system and applications and hard disks to store videos, music, and documents." is true because a hybrid drive is a combination of solid-state and hard-disk drives.
It aims to provide faster and more efficient performance in contrast to traditional hard-disk drives. An SSD is the key component of a hybrid drive since it improves the boot time of the operating system and speeds up the launch of applications by using the flash storage.
As a result, users experience much quicker system responsiveness and load times. Hard-disk drives, on the other hand, are used to store media files, such as music and videos, as well as personal documents and archives.
Thus, hybrid drives offer the best of both worlds by combining the speed of SSDs and the storage capacity of traditional hard-disk drives.
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PLEASE HELP
Which is not part of revising a computer program?
A) identifying the problem
B) modifying the existing program
C) changing the test report
D) generating solutions
Answer:
C) changing the test report is not part of revising a computer program.
check disk detects disk integrity errors and fixes them. match each type of integrity error with its description on the right.
The disk Erros matched are given as follows;
Lost Clusters refer to clusters on a hard disk drive that have been used but are not linked to any specific file.A Cross-linked file occurs when two different files claim ownership of the same cluster.Orphaned files are files that exist on a hard drive but are not connected to any directory in the index.A Bad sector is a portion of a hard disk that cannot be utilized due to physical damage or errors.What is Disk Error?A Disk Error is a malfunction or issue that occurs with a computer's hard disk drive.
It can be caused by a variety of factors, such as physical damage, corrupted data, or software problems. Disk errors can lead to data loss, slow performance, and system crashes. It is important to address disk errors promptly to prevent further damage to the system and data.
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fill in the blank. ___ are text-based systems. Users must key in commands to tell the computer what to do. The primary method of inputs is the keyboard. A mouse is not needed.
Computers are text-based systems. Users must key in commands to tell the computer what to do. The primary method of input is the keyboard; a mouse is not needed.
In order to interact with the computer, a user must input commands into the system in order to give the computer instructions. The commands are usually in the form of words, numbers, and symbols. After the user enters the command, the computer will process the command and respond accordingly. The user can then type in more commands and the computer will repeat the process until the user is finished. This method of input allows users to be very precise in their instructions, as each individual command is processed and executed by the computer.
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you have a windows workstation connected to a small network. match the utilities on the right with the functions they perform on the left.
System File Checker (SFC) – This utility can scan your system files and restore corrupted or missing system files.
Defrag – This utility is used to optimize and defragment your the hard drive, which can improve its performance. Disk Cleanup – This utility can be used to clean up the temporary files and all other unnecessary files, freeing up the disk space.
Registry Editor – This utility can be used to edit the Windows registry, which contains settings for Windows and all installed programs. Device Manager – This utility is used to the view and manage the hardware connected to your system, including the drivers.
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