Answer:
Most of us have a camera built into our phone, tablet, laptop, or a desktop webcam we use for work, study or virtual socialising. Unfortunately, this privilege can leave us vulnerable to an online attack known as camfecting. This is when hackers take control of your webcam remotely.
Answer:
yes
Explanation:
Alina needs to e-mail an Excel spreadsheet to a colleague. What is the best method to send the file if she does not want the colleague to easily make changes to the original file?
selecting Send Using E-mail and sending a link
selecting Send Using E-mail and sending as a PDF
selecting Send Using E-mail and sending as an attachment
selecting Send Using E-mail and sending as a published document
Answer:
B
Explanation:
Python uses sequencing to
A) allow the code to run faster
B) carryt out a series of steps
C) let the computer pick the order of the steps
D) make the code easier to read
plz help this is exammmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm
Answer:
B: Carry out a series of steps
Explanation:
Sequences is a general term for ordered sets. It tells in a set order what the program needs to do
PogChamp
Answer:
b
Explanation:
Which arithmetic operation is used by a signed binary comparator to determine if two operands are equal
Answer:
Equality Operators
Explanation:
The equality operators, which are often written as "equal (==), and not-equal (!=)" are technically used by a signed binary comparator to determine if two operands are equal or not equal. They produce 1 in a situation where both operands have equal value, and 0 if they do not have equal value.
Hence, in this case, the correct answer is Equality Operators.
Data mining is an integral part of knowledge discovery in database (KDD), which is the overall process of converting ____ into _____. a. primary data / secondary data b. input data / output data c. raw data / useful information d. input data / data fusion
Answer:
c. raw data / useful information
Explanation:
Data mining can be described as the cat of converting raw data into useful information.
In simple terms it can be defined as the process of extracting usable data from a much larger set or data(raw). This is done through the use of various softwares that support the process.
Through data mining patterns, anomalies, correlations etc are found in the data which is then used in the prediction of likely outcomes.
Which type of programming language translates all lines of code together and then executes them at once?
Compiled
Interpreted
Machine
Python
Answer:
Compiled
Explanation:
Which of the following are labels used to identify illustrations such as tables, charts and figures in a document?
O Headers
O Footers
O Captions
O Citations
There are data which are given charts, tables and illustrated by the help of some labelling. This labelling helps us to identify the data and makes us understand what the data says.
This labelled data has to be given some name and thus in order to represent the figures in a document. This term caption is given to those data sets in the form of tables and illustrations.Hence the option C is correct,
Learn more about the labels used to identify the tables, charts and figures in a document.
brainly.in/question/11644668.
A computer provides each process with 65,536 bytes of physical address space divided into page-frames of 4096 bytes. A particular program has a text size of 32,768 bytes, a data size of 16,386 bytes, and a stack size of 15,870 bytes. Will this program fit in the address space?
Answer:
No, we require 17 pages but we have only 16 pages available
Explanation:
As computer provide allocated address space is 65,536 which is 2∧16 bytes and page size is 4096 bytes which is 2^12 bytes.
Therefore, the number that can be formed with each 4096 bytes are 16 pages (2^16 / 2^12 = 2^4).
That program text size is 32,768 bytes which is equal to 8 pages (32768/4096 = 8).
The data of the program require 16386 bytes which is equal to 5 pages (16386/4096 = 4.005) and the stack of that program require 4 pages (15870/4096 = 3.875).
Therefore, the program requires 17 pages but have only 16 pages that's why it doesn't fit in address space.
Which data type is -7?
O string
O int
O float
O single
Answer:
It's an int... Choose B
Answer:
int
Explanation:
correct on edge
Write a Java program that does the following: Prompts the user to input five decimal numbers Prints the five decimal numbers Converts each decimal number to the nearest integer Adds the five integers Prints the sum and average of the five integers
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner myObj = new Scanner(System.in);
float arr[] = {0,1,2,3,4};
String txt[] = {"first", "second", "third", "fourth", "fifth"};
for (int i=0;i<arr.length; i++){
System.out.println("Enter the " + txt[i] + " number.");
float num1 = myObj.nextFloat();
arr[i] = num1;
}
for (int w = 0; w< arr.length; w++){
System.out.println("The " + txt[w] + " number is " + arr[w]);
arr[w] = Math.round(arr[w]);
}
System.out.println(" ");
for (int w = 0; w < arr.length; w++){
System.out.println("The " + txt[w] + " number is " + arr[w]);
}
System.out.println(" ");
float total = 0;
for (float w : arr){
total += w;
}
System.out.println("The sum of the numbers is " + total + " and the average is " + (total / 5));
}
}
I hope this helps!
Doors and windows are important compositional elements that impact the facade of a building True False
Answer:
true
Explanation:
11000011 00010011 00111010 00011101 / 00010010
In this example of IP address, determine: class, hostID, netID.
Answer:
Just imagine asalt rifle XD it be firing salts.....need some salt? Ask the asalt rifle.
Explanation:
What is a ribbon or ribbions in Microsoft Word?
PLEASE HURRY!!!
Look at the image below!
The value of category will be normal because the if statement is false and the first elif statement is false but the second elif statement is true.
Functions of a microcomputer
Answer:
Many functions can have less amount of storage can have a small CPU could have smaller mother board units and also have different types of programming
PLEASE HURRY!!!
Look at the image below!
The first, third, and last are correct.
Write a Python function to get the first half of a specified string of even length. Suppose the input string is "Python" ,after calling the function, we should see the output "Pyt"
In python:
def get_even(txt):
return txt[0:int((len(txt) / 2))]
We can test our function with the following code:
print(get_even("Python")) This returns "Pyt" in the console.
I hope this helps!
Answer:
c
Explanation:
A mutex lock is released immediately after entering a critical section. Group of answer choices True False
Answer:
False
Explanation:
The mutex lock should be purchased at the time when it would be entered in the critical section and it is released when it leaves the critical section
Also for improving out the critical resources synchronization among various processes, the mutex locks would be implemented
Therefore the given statement is false
Hence, the same is to be considered
Answer:
False
Explanation:
[tex] \: [/tex]
[tex] \: [/tex]
what are the commonly used computer categories.
Answer:
PCs (Personal Computers) with Microsoft Windows
Explanation:
i used google. hope this helped!!!
Which physical activity can you perform at the office to avoid strain?
A.
blink your eyes often
B.
cycling
C.
physiotherapy
D.
resting for long hours
Answer:
ill say eyes because straining your eyes hurts so a
Explanation:
A technology-literate knowledge worker: A. knows how and when to apply technology B. is a computer savvy worker C. knows all computer programming languages D. is knowledgeable about emerging technology
Answer:
A. knows how and when to apply technology
Explanation:
Technology can be defined as a branch of knowledge which typically involves the process of applying, creating and managing practical or scientific knowledge to solve problems and improve human life. Technologies are applied to many fields in the world such as medicine, information technology, cybersecurity, engineering, environmental etc.
A technology-literate knowledge worker knows how and when to apply technology. This ultimately implies that, someone who is well grounded or informed about a technology understands how and when to apply technology.
Basically, knowing how to use a technology simply means he or she understands the appropriate method or technique to be used in the application of a technology such as when solving a problem. Also, knowing when to use a technology means to know the appropriate time to use a particular technology without it having any repercussion or adverse effect.
Answer:
A
Explanation:
Think about it like this:
A literate person in writing doesn't just know letters, they know how to put them together. Now put that in terms of computers.
Given this instruction mix and the assumption that an arithmetic instruction requires 2 cycles, a load/store instruction takes 6 cycles, and a branch instruction takes 3 cycles, find the average CPI.
Answer:
2.6
Explanation:
I am assuming that for any given program, that 70% of it's executed instructions happen to be arithmetic, another 10% happen to be load/store, and finally, a 20% happen to be branch. If so, then I can say
Average CPI =
3Σi=1 Percentage of instructions * CPI
Average CPI = (0.7 * 2) + (0.1 * 6) + (0.2 * 3)
Average CPI = 1.4 + 0.6 + 0.6
Average CPI = 2.6
4. What is the output of the following code snippet? void prevnext(int a, int& prv, int nxt) { prv = a - 1; nxt = a + 1; } int main() { int a = 100; int b = 0;
Answer:
Previous = 99, Next = 101
Explanation:
Given that a = 100
Previous says that it's formula is a - 1, where a = 100.
Therefore, previous code would show in its output as 100 - 1. 100 - 1 = 99.
Thus, the output of previous code will be 99
Like with previous, Next says that it's formula is a + 1, where a = 100.
Therefore, the next code would show in its output as 100 + 1. 100 + 1 = 101
Thus, the output of previous code will be 101
I hope that's explanatory enough. Thanks.
Consider a 16 GByte memory (16G locations each holding one byte). What is the number of address lines (N)?
Answer:
Number of address lines (N) = 34
Explanation:
16G locations each holding 1 byte
byte
1g 1 - 1 - 1 - 1 - 1 - 1 - 1 - 1
2g
3g
.
.
.
16g
note that; 1 byte = 8 bit
therefore for 16G location, address line(N) will be:
since it is known that [tex]2^{N}[/tex] = 16G ,and 1 gigabyte = [tex]2^{30}[/tex] byte
∴ 16G = 16 × [tex]2^{30}[/tex]
= 2⁴ × 2³⁰
= 2³⁴
since [tex]2^{N}[/tex] = 16G
∴ [tex]2^{N}[/tex] = 2³⁴
N = 34
write a C recursion function that can determine if a given number is a prime number. Must use recursion. g
A number is classified as a prime if it is greater than one and is divisible only by one and by itself. Only natural numbers are classified as prime. Before knowing more about the prime number, it is important to remember some rules of divisibility, which help in the identification of which numbers are not prime.
Code:
#include <stdio.h>
int prime_number(int, int);
int main()
{
int num, tmp;
printf("Input any integer number: ");
scanf("%d", &num);
tmp = prime_number(num, num / 2);
if (tmp == 1)
{
printf("%d is a prime number\n", num);
}
else
{
printf("%d is not a prime number\n", num);
}
return 0;
}
int prime_number(int num, int i)
{
if (i == 1)
{
return 1;
}
else
{
if (num % i == 0)
{
return 0;
}
else
{
return prime_number(num, i - 1);
}
}
}
Write a function password_check() that takes as input two strings newpassword and oldpassword, and accepts the new password (i.e., returns True) if newpassword is different from oldpassword and newpassword is at least 6 letters long. If the new password fails the check, your functions should return False
In python:
def password_check(newpassword, oldpassword):
return True if newpassword != oldpassword and len(newpassword) >= 6 else False
Just for clarification, that return statement is on one line. I hope this helps!
Some systems automatically delete all user files when a user logs off or a job terminates, unless the user explicitly requests that they be kept. Other systems keep all files unless the user explicitly deletes them. Discuss the relative merits of each approach.
Answer:
Follows are the Scenario to this question:
Explanation:
Scenario 1:
Removing files trying to follow patient problems is effectively preserving a lot of bandwidth unless defined. Because the device doesn't allow unnecessary data to also be saved, and All system storage is also protected.
Its system efficiency also is increased as its device erases data which are not needed around the same time.
Scenario 2:
It is possible that its consumer unintentionally keeps forgetting to save information, and in that case, the user may lose a lot. Everything is therefore deleted before ensuring its customer.
Its machine may also be closed down due to varying any or even all model calibration, so that storage capacity helps to restore as the backup is still preserved.
Assistive Technologies: You have just purchased a new computer and, because of a visual impairment, you are having trouble reading the information on the screen. What are your next steps
Answer:
The definition has been mentioned below and according to the situation described.
Explanation:
If you already have recently purchased a new device and also have a visual disability condition, you increasing considering utilizing a few available assistive resources, such as screen readers, magnifiers, huge-print keyboards, as well as applications and resources for navigating assistance. These resources are explicitly available for those instances often come pre-installed in a device window throughout today's context.Write the HTML code to make the text "Learn Magic" link to a page called "magic-tricks.html”.
Answer:
The answer to this question is given below in the explanation section.
Explanation:
The below code is written in HTML
************************************************************************************************
<!DOCTYPE html>
<!--html start from here and this is comment line -->
<html lang="en-US">
<body> <!--html body start from here -->
<!-- a link attribute is given below that links another file (magic-tricks) in the same folder -->
<p><a href="magic-tricks.html">Learn Magic</a></p>
</body><!--html body end at here -->
</html>
<!--html end at here and this is comment line -->
*************************************************************************************************
When you run this code, it is neccessary for you to create another html file in same folder and named it "magic-tricks". When you will run the code into any browser and link "learn magic" will appear, as you will click on it "magic-tricks.html" file will get open.
Which three actions can be done to panels to customize a user's Photoshop space?
Report them
Show them
Cast them
Separate them
Nest them
Answer:
Show them
Separate them
Nest them
Explanation:
In Photoshop space, the three actions that can be done to panels to customize a user's space is to show them, make them visible then nest them, and separate them.
True/False Using a RADIUS server with RRAS means that the local server database will be used to authenticate users for accessing the local network
Answer: True.
Explanation:
A RADIUS Client ( Radius Authentication Dial or Network Access Server) are networking device which works like a (VPN concentrator, router, or a switch) they are used to authenticate users. A RADIUS Server runs as a background process that is used on a UNIX, and Windows server. It mains purpose is to maintain user profiles on a central database.