26. An input device that converts data punched into paper lape into a binary format is

A. Page reader
B. Paper tape punch
C. Paper tape reader
D. Card punch
E. None of the above

27. A computer will function only if it

A. has a control unit
B. is given input data
C. has a program in its memory
D. has software package
E. None of the above

28. A memory in which the information is stored last is on top & is retrieved first is known as

A. PROM
B. Buffer
C. Stack
D. RAM
E. None of the above

29. Regarding a VDU, which statement is more correct?

A. It is an output device
B. It is an input device
C. It is a peripheral device
D. It is a hardware item
E. None of the above

30. Plotter accuracy is measured in terms of repeatability and

A. buffer size
B. resolution
C. vertical dimension
D. intelligence
E. None of the above