26. An input device that uses switch contacts placed under a plastic pad which may be inscribed with symbols is known as

A. Punched card
B. Touch pad
C. Punched paper tape
D. Magnetic disk
E. None of the above

27. Pictures or drawings, typically displayed on a VDU to allow users to select program options is called

A. HIPO charts
B. Icons
C. Graphics
D. Network
E. None of the above

28. A monitor looks like a TV set but it does not

A. Receive TV signals
B. Give a clear picture
C. Give a steady picture
D. Display graphics
E. None of the above

29. The earliest device that qualifies as a digital computer is

A. EDSAC
B. Abacus
C. ENIAC
D. EDVAC
E. None of the above

30. One million bytes of information is abbreviated as

A. Bit
B. MB
C. KB
D. GB
E. None of the above