We can improve computer security by the use of?
...We can improve computer security by the use of?
account number
ID number
layout
password
user names
Correct answer is D
No explanation has been provided for this answer.
The statement in QBASIC that is used to add data at the end of existing sequential file is?...
Large computers are classified as ...
One of the following is not a good way to prevent virus ...
How many binary digits are contained in 10MB of a memory stick? ...
Which of the following software can be used for graphic production? ...
Word processor, spreadsheets, database, graphics and presentation software are all examples of? ...
Which of the following devices is not a micro computer? ...
Any document saved into a disc is referred to as a/an? ...
When signals X=0 and Y=1, signal Z is? ...
Files that contain machine language instructions are called? ...