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GATE 2023 Digital Logic Quiz 41

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Question 1

Which of the following is a weighted code?

Question 2

(r-1)’s complement of (r-1)’s complement of an integer is?

Question 3

What is the equivalent hexadecimal representation of (10110010)_gray ?

Question 4

What is 2's complement of (101)₃?

Question 5

Consider the arithmetic expression -> (1100101)₂ -----(Gray code converter )---> ( X )_gray
Then what is the octal representation of the value X ?

Question 6

If the number of 1’s in signed 8 bit representation of -127 in 1’s complement form is m and in 2’s complement form is n then what is the value of m-n?

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GATE & PSU CS Digital Logic

Aug 31GATE & PSU CS