My Report

Digital Circuits Mock Test 1


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
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 10%

Question 1 of 10

1. On subtracting (001100)2 from (101001)2 using 2’s complement, we get ____________

Question 1 of 10

Question 2 of 10

2. The decimal number 10 is represented in its BCD form as __________

Question 2 of 10

Question 3 of 10

3. The excess-3 code for 597 is given by __________

Question 3 of 10

Question 4 of 10

4. The canonical sum of product form of the function y(A,B) = A + B is __________

Question 4 of 10

Question 5 of 10

5. Logic circuitry is used to detect _________

Question 5 of 10

Question 6 of 10

6. Convert binary to octal: (110110001010)2 =?

Question 6 of 10

Question 7 of 10

7. For arithmetic operations only _________

Question 7 of 10

Question 8 of 10

8. A three digit decimal number requires ________ for representation in the conventional BCD format.

Question 8 of 10

Question 9 of 10

9. Carry out BCD subtraction for (68) - (61) using 10's complement method.

Question 9 of 10

Question 10 of 10

10. The boolean function A + BC is a reduced form of ____________

Question 10 of 10


 

Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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