(A) Light pen and drum
(B) Pen and drum
(C) Flat and bed
(D) Flatbed and drum
Tag: computer knowledge mcqs
Data can be stored on CDs by which mechanism?
(A) Mangetizing
(B) Thermal energy
(C) Punctures and depressions
(D) None of the above
Which tracks of hard disks not store any data?
(A) Top and bottom track
(B) Top and middle track
(C) Middle and bottom tracks
(D) None of the above
How read write heads of a hard disk rotates?
(A) With varying speed
(B) With constant speed
(C) Rotates very slow
(D) None of the above
The term SS/SD refers to the?
(A) Number of colours of laser printer
(B) Storage capacity of a hard disk
(C) Storage capacity of a floppy disk
(D) Tracks of CD room
Which type of plotters can be used for monitor of earthquake activity?
(A) Flatbed
(B) Drum
(C) Inkjet
(D) Non Impact
Capacity of a storage device can be measured as?
(A) Characters
(B) Bits
(C) Bytes
(D) All of the above
A bit can be?
(A) 0
(B) 1
(C) 0 and 1
(D) 0 or 1