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!
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