How do you calculate the file size of a text file?
Answer:
It is calculated by multiplying the surface area of a document (height x width) to be scanned by the bit depth and the dpi2. Because image file size is represented in bytes, which are made up of 8 bits, divide this figure by 8.
DES is a commonly used symmetric encryption algorithm, developed in the mid-1990s by the American government in conjunction with IBM, and is the recommended encryption algorithm for highly sensitive data. True False
Answer:
False
Explanation:
The DES encryption standard is believed to be weakened by the American government by containing shortened key lengths and 'S-boxes' of unknown origin.
___1. What is the first thing you should do if you received a package?
a. count the number of items c. accept it immediately then leave
b. check out the whole package d. check for the delivery receipt
________2. What should you do with the copy of your request for inspection?
a. return to the delivery man c. dispose it immediately
b. keep the copy of your request letter d. do not accept the letter
________3. What form is used to request for tools and equipment to be used for a
particular job written instruction to perform a work?
a. job order / order forms c. inventory of Materials forms
b. borrower’s forms d. purchase requisition
Three teams (Team A, Team B, and Team C) are participating in a trivia contest. Let scoreA represent the number of correct questions for Team A, scoreB represent the number of correct questions for Team B, and scoreC represent the number of correct questions for Team C. Assuming no two teams get the same number of correct questions, what code segments correctly displays the team with the highest number of correct questions?
To make comparison between a set of variables, the if-else statement is usually employed, Hence, the correct code segment which displays the team with the highest number of correct questions is the option A.
First it checks if ScoreA > ScoreB ; - - - #1st blockIf True ; then check if ScoreA > ScoreC ;Then TeamA will be the highest, if otherwise then it will be TeamCIf the 1st block is false, then ScoreB > ScoreA;then check if ScoreB > ScoreC ;Then TeamB will be the highest, if otherwise then it will be TeamC
Hence, the correct option is A.
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Answer:
A
Explanation:
Fill in the blank with the correct answer.
Question 1 options:
1) options
2) view
3) selection
4) history
5) navigate
1.
The ______ panel records user operations and can be used to reverse changes made to an image.
2.
The ______ panel is used to pan an image and zoom in and out
3.
The ______ bar displays options available for selected tool.
4.
The Actual Size and Fit Screen options are available in the ______ menu.
5.
The Lasso, Marquee, and Wand tools are examples of ______ selection tools.
Answer:
1. history
2. view
3. Selection
4. options
5. navigation
Explanation:
Hoped this helped. I am un-sure of a few.
what do you think is the reason why there are two kinds of transmission mode in computer networking?
Answer: Transmission mode or communication mode is referred to as transmission of data between two devices using a communication channel that includes an optical fiber, copper wires, wireless channels, and various storage media. The data that gets transmitted is in the form of electromagnetic waves. There are various ways of data transmission where the message that is passed is in the sequence of pulses using digital modulation. The transmission mode of data was first introduced in a computer networking system during the 1940s in modems, then in LANs, WANs, repeaters, and other networking system
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Question # 2
Multiple Select
Which of the following statements are true regarding feedback? Select 3 options.
-Feedback is used exclusively for marketing purposes.
-Feedback includes only the unsolicited opinions of customers.
-Feedback can be gathered from everyday activities, like support calls.
-The type of feedback gathered, depends on the phase of the project and the goals for the feedback.
-Customer surveys can be used to ask specific questions.
The statement that are true regarding feedback are:
c. Feedback can be gathered from everyday activities, like support calls.
d. The type of feedback gathered depends on the phase of the project and the goals for the feedback.
e. Customer surveys can be used to ask specific questions.
What are feedbacks?Feedbacks are the return compliments or suggestions that are given by customers after taking any service by any company. The business updates its products in response to client input.
He requested input from his employer. According to the sensors' feedback, the computer adjusts. The microphone was providing some input to us. These feedbacks are important for the company or any other person to improve herself.
Therefore, the correct options are c, d, and e.
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If the disaster requires actions offsite from the primary infrastructure, it is under the jurisdiction of__________.
Answer:
Business continuity
Explanation:
The disaster is affecting business functions and needs to be urgently remedied.
Technical security measures like anti-virus (anti-malware), firewalls, and keeping browsers up-to-date will:
prevent malware from old exploits
HELP ME PLZ
A computer system has 16 GB of RAM and 8 MB of cache which is faster than
RAM
Explain why the computer system does not have 16 GB of cache.
Answer:
inorder to be close to the processor..the cache memory should be much smaller than the main memory...to increase processing speed.
Which type of security is specifically concerned with computers or devices that are part of a network infrastructure
Answer:
Ransomware
Explanation:
"Ransomware is malicious software that threatens to reveal sensitive data or prevent access to your files/systems until you pay a ransom payment within a set timeframe."
A computer game allows a player to repeat a level until they run out of lives. Which two of the following loops would work correctly?
Answer:
c.
Explanation:
because this is the right syntax for the following loops
______ requires that any electronic communication must be backed up and secured with reasonable disaster recovery infrastructure.
SOX requirements requires that any electronic communication must be backed up and secured with reasonable disaster recovery infrastructure.
Sarbanes Oxley (SOX) requires that data security policies are being made, effectively communicated and enforced. This is needed for data security as well as protecting financial data needed for normal operations.
SOX requirements are needed to be met so as to perform compliance auditing.
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Beyond restoring normal operations and data, what else should be done during the recovery phase?.
Based on troubleshooting management, beyond restoring normal operations and data, one should correct the underlying root cause during the recovery phase.
The need for correcting the underlying root cause.During the restoration of normal operations and data, it is essential to correct the root cause of the problem.
By correcting the root cause of the operational problem, will limit the chance of the problem recurring.
Also, correcting the root cause of the problem will make the operations free completely of any possible malicious issue.
Hence, in this case, it is concluded that the correct answer is "correct the underlying root cause during the recovery phase."
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The implementation stage of the SDLC is when the system is moved into operation where it can be used. What stage PRECEDES the implementation stage and what happens in this preceding stage
The stage that precedes the implementation stage of SDLC is testing and it involves checking the functionality of the system.
System design involves the process of determining an overall system architecture, which typically comprises the following:
Hardware.End users.Physical processing components.Software.Communication channel.Generally, there are seven (7) main stages in the systems development life cycle (SDLC) model and these include:
1. Planning.
2. Analysis.
3. Design.
4. Development.
5. Testing.
6. Implementation.
7. Maintenance.
From the above, we can deduce that the stage which precedes the implementation stage of SDLC is testing.
During the testing stage of SDLC, a quality assurance (QA) expert checks the system to determine whether or not it is functioning properly before it is deployed for operation, which is where the system can be used.
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Question 8 of 10
When is a table the most effective way to present information?
O A. When graphs are more expensive to create.
O B. When you want to show the parts of a whole.
O C. When you want to show how parts fit together.
O D. When you want to make many details available in an organized
way.
Answer:
C
Explanation:
Tables and figures are particularly effective when large amounts of information have to be presented and discussed in an effective way.
Answer:
D. When you want to make many details available in an organized way.
Explanation:
how important are operating system in our devices?
The FAT method ______________.
a. keeps information about the block where bit vector is stored.
b. employs space maps to manage information about free blocks.
c. does not store information about free blocks.
d. incorporates free-block accounting into the allocation data structure.
The FAT method incorporates free-block accounting into the allocation data structure.
The File Allocation Table (FAT) method is a file system designed to store file information in a designated entry format. The operating system makes use of it to manage files on hard drives and other computer devices.
It usually comprises an entry for each block. As such, it is indexed via the block number. This helps to locate files faster based on the address of the given number of the free blocks as opposed to using the traditional grouping method.
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write an expression taht evaluated to true if and only if the variable s does not contain the string 'end'
Answer:
//check which string is greater
if(strcmp(name1,name2)>0)
//assign name1 to first, if the
//name1 is greater than name2
first=name1;
else
//assign name2 to first, if the
//name2 is greater than name1
first=name2;
5)
//compare name1 and name2
if(strcmp(name1,name2)>0)
//compare name1 and name3
if(strcmp(name1,name3)>0)
//assign name1 to max, becuase
//name1 is greater than name2 and name3
max=name1;
Explanation:
A technology ____ begins with the birth of a new technology and ends when that technology reaches its limits and dies as it is replaced by a newer, substantially better technology.
Answer:
A technology __cycle __ begins with the birth of a new technology and ends when that technology reaches its limits and dies as it is replaced by a newer, substantially better technology.
Explanation:
Hope its help
Which component of a DC motor ensures electrical connectivity to the rotor?
What is the value of the current in x?
Answer:
ketchup?
Explanation:
Bob has started a company and registered its name with the government as a private corporation. He tries to create a domain name using that registered name along with his country code. The name has already been registered by someone else. What should Bob do
Answer:
bobo
Explanation:
What do we call any element within a computer program, such as a computer game, which simulated decision-making based on algorithms defined by game designers and programmers?
non-player characters (NPCs)
artificial intelligence (AI)
avatar
roguelikes
Answer:
AI - Artificial Intelligence
Explanation:
When should you close the socket python tcp server client.
Tamara is writing a program to organize students in a class and needs to use operators to organize student grades, then compare the results of that to each other. What kinds of operators does Tamara need to use for each step?
Tamara needs to use
operators to organize the students' grades, then
operators to compare the results.
Answer: you said "Tamara needs to use
operators to organize the students' grades, then
operators to compare the results."
i think your right
Explanation:
sounds right.
How to test nativeelement in angular.
Answer:
Dim or Overly Bright Lights. ...
Dead Battery. ...
Slow or Malfunctioning Accessories. ...
Trouble Starting or Frequent Stalling. ...
Growling or Whining Noises. ...
Smell of Burning Rubber or Wires. ...
Battery Warning Light on Dash.
Explanation:
make sure you check
RSA encryption relies on
_____. Select 4 options.
the use of prime numbers
the system time
a public key that the server and the user's computer know
a private key that only the server knows
the difficulty in factoring large numbers
Answer:
the difficulty in factoring large numbers
a public key that the server and the user’s computer know
the use of prime numbers
a private key that only the server knows
Explanation:
ege 2021
RSA encryption relies on a private key that only the server knows. Option C is correct.
What is RSA?RSA is a kind of asymmetric encryption that employs two distinct but linked keys. A communication can be encrypted using both the public and private keys in RSA cryptography. To decrypt a message, use the opposite key that was used to encrypt it.
The RSA algorithm is the foundation of a cryptosystem (a collection of cryptographic algorithms used for specific security services or purposes) that enables public key encryption and is widely used to secure sensitive data, especially when it is sent over an insecure network.
Therefore, option C is correct.
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How to add animation to img angular.
Answer:
Step 1: Enabling the animations modulelink. ...
Step 2: Importing animation functions into component fileslink. ...
Step 3: Adding the animation metadata propertylink
If, in a recursive solution, function A calls function B which calls function C, this is called ________ recursion. indirect three function call direct continuous
If, in a recursive solution, function A calls function B which calls function C, this is called Indirect recursion.
A recursive algorithm is said to be recursive if such an algorithm calls itself with smaller input values and get current result for implementing basic operations on those simple inputs.
Indirect recursion occurs when a function A invokes another function B which in turn makes it the original function and calls another function C.
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alannah just purchased a smart lock for her front door. how can she connect her lock to the internet so she can control the lock when she’s away from home?
Answer: cellular connection
She can connect her lock to the internet so she can control the lock when she’s away from home by Bluetooth connection. The correct option is D.
What is a Bluetooth connection?Bluetooth technology enables devices to communicate with one another without the use of cables or wires.
Bluetooth operates on a short-range radio frequency, and any device equipped with the technology can communicate as long as it is within the required distance.
Some devices can be connected to your phone via Bluetooth without the use of a cord.
After the first time you pair a Bluetooth device, your devices may pair automatically. If your phone is connected to something via Bluetooth, a Bluetooth icon will appear at the top of the screen.
Alannah can connect her lock to the internet and control it via Bluetooth while she is away from home.
Thus, the correct option is D.
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Your question seems incomplete, the missing options are:
A. network cable
B. cellular connection
C. power cable
D. Bluetooth connection