Microprocessors - ECE Questions and Answers

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MICR stands for

Magnetic Ink Chart Receipt

Magnetic Ink Character Recognition

Magnetic Ink Chart Recognition

Magnetic Ink Character Receipt

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8085 has 6 sign flags.

True

False

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JCOKE = 3 JCOKE = JCOKE + 1 GO TO (5, 8, 9, 11, 15, 16 18, 20) JCOKE.

After the execution of above statement, the control is transferred to statement number

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Binary number 1101.101 is equivalent to decimal number?

13.5

13.75

13.625

13.875

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Expression ++i is equivalent to

i = i + 2

i = i + 1

i = i - 1

i = i + i + i

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To multiply a number by 8 in 8085 we have to use RAL instruction

once

twice

thrice

four times

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IC (instruction cycle), FC (fetch cycle) and EC (executive cycle) are related as

IC = FC - EC

IC = FC + EC

IC = FC + 2EC

EC = IC + EC

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Which of the following is not a valid variable name in C?

1 a

a 1 2

a b 123

a b c 123

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When .4546 E 5 and .5433 E 7 are to be added in normalized floating point mode

none of the numbers is changed to any other form

.4546 E 5 is changed .004546 E 7 and .5433 E 7 is not changed

.5433 E 7 is changed to 54.33 E 5 and .4546 E 5 is not changed

both the numbers are changed and their exponents are made equal to 6