Computer Science Questions and Answers
Challenge your competence level in computers, computing, algorithms, hardware and software with these Computer science questions and answers.
Challenge your competence level in computers, computing, algorithms, hardware and software with these Computer science questions and answers.
The EBCDIC coding system was developed on?
IBM mainframe computers
HP mainframe and minicomputers
Dell mainframe computer
Apple mainframe computers
Correct answer is C
No explanation has been provided for this answer.
The decimal fraction 0.9375 converts to binary?
0.0111
0.1011
0.1111
0.1001
Correct answer is C
No explanation has been provided for this answer.
A single hexadecimal digit is represented by?
one bit
two bits
four bits
eight bits
Correct answer is C
No explanation has been provided for this answer.
l and Il only
I and lIl only
II and lIl only
I, Il and III
Correct answer is A
No explanation has been provided for this answer.
In a Windows operation involving dragging and dropping an item on the desktop, the item will be?
deleted from the screen
duplicated
moved to a new location.
renamed
Correct answer is C
No explanation has been provided for this answer.