The register of 8257 that can only be written in is

Electronics and Communication Engineering (ECE) : Microprocessors - Quiz(MCQ)

Status register

DMA address register

Mode set register

Terminal count register

Correct Answer : Option (C) : Mode set register

Explanation : The selected register may be read or written depending on the instruction executed by the CPU. But only write operation can be performed on the mode set register.

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If I = J = K = 13, then in Fortran 1 = 10 - (1 / 10) * 10 + (J / 5) * 4 + K ** (- 2) is equal to

Correct Answer : 8

In the dimension statement DIMENSION A (50, 50), K (100, 100) the total number of locations reserved will be

2500

100000

125000

250000

Correct Answer : 125000

In super computers the extra level of primary memory is generally called

Single stage device

Digital state device

Solid state device

Surface stage device

Correct Answer : Solid state device

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