Answer:
A.LAN
Explanation:
LAN (Local area Network) is a type of data communication network which covers a small geographical area such as a school compound. This network can accommodate variety of electronic devices including computers, laptops, file servers, printers and modems. In this example, a room can be identified for the project to consist of more than 20 computers sharing a file server and a single hard drive.
Best wishes!
Answer:
biometrics
Explanation:
Voice and fingerprint <u>biometrics</u> can significantly improve the security of physical devices and provide stronger authentication for remote access or cloud services.
Answer:
ASCII is the correct answer for the above question.
Explanation:
- ASCII is used to encode any character which is understood and used by the computer system.
- It is also known as the American standard code for information interchange. It is used to represent any character in the form of 7 bit-binary number which can be used for the computer system.
- It is designed for computers. It is in the binary language because the computer can understand only binary language.
- The above question asked about the file which holds the special character and presented in the form of binary. This file is known as the ASCII file which is described above.
Answer:
Following are the answer to this question:
x=int(input("Enter number: "))#defining x variable that input value from user end
if x< 0:#defining if block that check x value is less then 0
while x<0:#defining while loop print up to the value
print(x)#print value
x+= 1#add values by 1
elif x>0:#defining elif block to check value x is greater than 0
while x>0:#defining while loop to print down to value
print(x)#print value
x-= 1#subtract value by 1
Output:
when input is a positive value
Enter number: 5
5
4
3
2
1
when input is a negative value
Enter number: -5
-5
-4
-3
-2
-1
Explanation:
- In the given python code, x variable is declared that input the value from the user end, in the next step if and elseif block is declared that calculates and prints its value.
- In the if block, it checks value is negative it uses the while loop to prints its values in the down to value form.
- In the elif block, it checks the positive it uses the while loop to prints its values into the up to values form.
Answer:
D. Create a cell reference in a formula by typing in the cell name or clicking the cell.
Further Explanation:
To create a cell reference in a formula the following procedure is used:
First, click on the cell where you want to add formula.
After that, in the formula bar assign the equal (=) sign.
Now, you have two options to reference one or more cells. Select a cell or range of cells that you want to reference. You can color code the cell references and borders to make it easier to work with it. Here, you can expand the cell selection or corner of the border.
Again, now define the name by typing in the cell and press F3 key to select the paste name box.
Finally, create a reference in any formula by pressing Ctrl+Shift+Enter.
