Computer Fundamentals 2019 – BSc Computer Science Part 1

Paper code: 13504
1504
B.Sc. (Computer Science) (Part 1)
Examination, 2019
Paper No. 2.1
COMPUTER FUNDAMENTALS

Time: Three Hours]

[Maximum Marks: 33

 

Note: Attempt five questions in all section. Attempt any one question from each Section.

Section-A Marks : 5

1. (a) What do you mean by computer, draw and explain a neat block diagram of computer.

2. Convert the following:

    (a) (11101)_{2 =} (?)₁₀

    (b) (57.8)_{10 =} (?)₂

Section-BMarks : 7

3. How many types of ROMs are available ? What are marked ROM ? How programmable ROMs are different from EPROM ?

4. Explain following :

    (i) Tape Drive

    (ii) Magnetic Hard Disk

Section-CMarks : 7

5. (a) What are registers ? Explain various major registers in CPU ?

    (b) Explain various addressing modes used in computer system.

6. Explain various addressing modes used in computer system.

Section-DMarks :  7

7. What are various generations of computer, explain in brief.

8. (a) Explain various kinds of operating system.

    (b) Define parallel computers.

Section-EMarks : 7

9. What are various application of computer system ? Explain them in brief.

10. Write short notes :

      (a) Instruction formats

      (b) BCD

      (c) ASCII Code

……………End……………

Thank You!