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ESE EC : Digital Circuits Champion Quiz 1

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Question 1

What is the addition of (–64)₁₀ and (80)₁₆?

Question 2

Binary data is being represented in size of byte and in 2’s complement form. The number of 0’s present in representation of (–127)_decimal is.

Question 3

The number of one’s present in the binary representation of 15×256+5×16+3 are.

Question 4

Given (135)_x + (144)_x = (323)_x
What is the value of base x?

Question 5

Given $Description: F:\GradeStack Courses\GATE Tests (Sent by Ravi)\GATE-ME-20-April\GATE-IES-EC-Digital=Electronics-Circuits_files\image008.png$
What is the value of base x?

Question 6

The number of 1 in 8-bits representation of -127 in 2’s complement form is m and that in 1’s complement form is n. what is the value of m : n?

Question 7

(24)₈ is expressed in Gray code as which one of the following?

Question 8

Which one of the following is the correct sequence of the numbers represented in the series given below?
$Description: F:\GradeStack Courses\GATE Tests (Sent by Ravi)\GATE-ME-20-April\GATE-IES-EC-Digital=Electronics-Circuits_files\image013.png$

Question 9

The decimal equivalent of Binary 110.001 is

Question 10

Which one of the following is the correct answer when (11011)₂ is subtracted from (11101)₂ by using the 1’s complement method?

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ESE & GATE EC Digital Circuits

Jul 15ESE & GATE EC