Mohan Lal Sukhadia University (MLSU) 2001 COMPUTER SCIENCE - Second (Introduction of Computer Programming Using PASCAL Language) - Question Paper

First Year exam of the 3 Year
Degree Course, 2001
(Faculty of Science)
COMPUTER SCIENCE
Second Paper
(Introduction of Computer Programming
Using PASCAL Language)
Time - 3 Hours
Maximum Marks – 50
Attempt 5 ques. in all,
Choosing 1 ques. from every Unit.

UNIT -I
1. Write short notes on the subsequent :-
(i) CPU
(ii) Machine instruction
(iii) Fetch and execution cycle in a computer.

2. (a) discuss different kinds of computers.
(a) discuss various computer generations.

UNIT II
3. elaborate the different steps to develop a program? discuss in detail.

4. What is the algorithm? describe the properties of algorithm? Write an algorithm to compute
the sum of digits in a provided number.

UNIT III
5 (a) elaborate th scalar data kinds in Pascal? Differentiate these with sub-range data
types.
(b) Write down the structure of a Pascal program.

6. Write a Pascal program to compute 10 no's of Fibonacci series.

UNIT IV

7. What do you understand by Top-down modular design? Explainthe advantage and
disadvantage of structured programming.

8. discuss functions and procedures. define recursion with an improper example.

UNIT V

9. describe Set. Write a Pascal program to count the no. of vowels in a provided text.

10. elaborate the various kinds of files available in Pascal? discuss elementary operations
on a file.

Earning:   Approval pending.