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COMPUTER FUNDAMENTAL PRACTICE SET 95

471. What is the full form of RAM?

(A)Read Access Memory

(B)Random Access Memory

(C)Rapid access Memory

(D)none



472.Word length of a Personal Computer is ___

(A)4 bits

(B)8 bits

(C)16 bits

(D)64 bits



473.Modulator-demodulator is a device that converts:

(A)Digital signal into analog signal

(B)Analog signal into digital signal

(C)Both
A and B

(D)None of the above



474.The digital signals can be represented by

(A)Binary Codes

(B)0 and 1

(C)High and Low

(D)all of the above



475. Cursor is a ____

(A)Pixel

(B)Thin blinking line

(C)Pointing device

(D)None of these