51.
The computer program language which is widely used in computer science and engineering and also in business is

52.
A 'number crunching' computer is one that can handle

53.
The barcode which is used on all types of items, is read by a scanning device directly into the computer. What is the name of this scanning device?

54.
A processing unit that coordinates networks and data communication is known as

55.
A type of line printer that uses an embossed steel band to form the letters printed on the paper is

56.
Which memory system is not as a mass memory medium?

57.
Different components on the motherboard of a PC processor unit are linked together by sets of parallel electrical conducting lines. What are these lines called?

58.
The terminal device that functions as a cash register, computer terminal, and OCR reader is the:

59.
The general range of speed in revolutions per minute (rpm) at which floppy disks rotate is

60.
Which of the following typically uses a keyboard for input?