University of Madras Computer Madras University, B.C.A. Degree Examination, Digital Logic Fundamental, First Semester,Dec 2018. University model question papers

Posted Date: 18 Nov 2020      Posted By:: Jannane.M    Member Level: Gold  Points: 3 (₹ 2)

# 2018 University of Madras Computer Madras University, B.C.A. Degree Examination, Digital Logic Fundamental, First Semester,Dec 2018. University Question paper

 Course: B.C.A. University/board: University of Madras

Are you looking for the old question papers from Madras University of Digital Logic Fundamental paper? Here is the previous year question paper from Madras University. This is the original question paper of Digital Logic Fundamental,First Semester exam conducted in December 2018. Feel free to download the question paper from here and use it to prepare for your upcoming exams.

Dec 2018 U/ID 46432/UCCB

Time : Three Hours Maximum : 100 marks

PART A - (10×3=30marks)

1. What is the decimal value of binary 1101.11?

2. What is the binary equivalent of decimal 363?

3. Define the term "Flip-flop"?

4. Write a note on D Flip-flop.

5. What is a shift register?

6. Define - "Variable"

7. Write down the design of status register.

8. What is a static variable?

9. What is the use of go to statements?

10. Define : "String"

11. What are the bitwise operations?

12. How to close a file?

PART B - (5×6=30 marks)

13. Convert decimal 153.513 into octal number.

14. Explain about the T flip-flop with diagram.

15. What are the types of counters? Explain

16. Explain the relational and logical operators.

17. What are the library functions in C?

18. Describe the if..... else statement with example.

19. Explain the various operations of pointers.

PART C - (4×10=40marks)

20.To find the subtraction by 2's complements

a) 10110-11010
b) 1010.11-1001.01

21. Compare the multiplexer and demultiplexer.

22. Explain the various data types used in C.

23. Discuss the switch statement with example.

24. How to passing pointers to function? Explain

25. Develop a C program to perform matrix multiplication.

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