Information and Communicating Technology (ICT) MCQ QUESTION ANSWERS
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Who invented vacuum tubes?
Lee de Forest
All of above
Which of the following is a way to access secondary memory?
Random access memory
How can you disable extended selection mode?
Press F8 again to disable
Press Del to disable
Press Esc to disable
Press Enter to disable
An output device that uses words or messages recorded on a magnetic medium to produce audio response is
Voice response unit
Voice recognition unit
Who invented Integrated Circuits?
Both of above
None of above
Ctrl + I
A dumb terminal has
an embedded microprocessor
independent processing capability
a keyboard and screen
Offline device is
A device which is not connected to CPU
A device which is connected to CPU
A direct access storage device
An I/O device
The difference between memory and storage is that memory is . . . . . . . . and storage is . . . . . . . .
All of above
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