Microprocessors - ECE Questions and Answers

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL

MICR stands for

Magnetic Ink Chart Receipt

Magnetic Ink Character Recognition

Magnetic Ink Chart Recognition

Magnetic Ink Character Receipt

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL

8085 has 6 sign flags.

True

False

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL

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

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL

Binary number 1101.101 is equivalent to decimal number?

13.5

13.75

13.625

13.875

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL

Expression ++i is equivalent to

i = i + 2

i = i + 1

i = i - 1

i = i + i + i

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL

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

once

twice

thrice

four times

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL

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

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL

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

1 a

a 1 2

a b 123

a b c 123

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL

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