HI I would like to have the previous years question paper for Computer Application subject for the Bachelor of Business Administration Degree course examination conducted by TNOU?

The previous years question paper for Computer Application subject for the Bachelor of Business Administration Degree course examination conducted by TNOU is as mentioned below:

Section A — (3 X 5 = 15 marks)
Answer any THREE questions.

1. State the various methods of collecting primary data.

2. Explain finite and infinite sets with examples.

3. Write a note on the following:
(a) Payment voucher
(b) Credit note.

4. The interest on a sum of money invested at compound interest are Rs. 832 for the 2nd year and Rs. 865.78 for the 3rd year. Find the rate of interest.

5. Define mode. What are its merits and demerits?

Section B — (4 X 15 = 60 marks)
Answer any FOUR questions.

6. Out of 880 boys in a school, 224 played cricket, 240 played hockey and 336 played basketball. Of the total 64 played both basketball and hockey; 80 played cricket and basketball and 40 played cricket and hockey. 24 played all the three games.
How many did not play any of the games and how many played only one game?

7. A person undertakes to pay back a loan of
Rs. 4,000 in monthly instalments of Rs. 500 plus interest on outstanding balance @ 6% p.a.
Find the average rate of interest earned by the money lender.

8. Find the Mean and Standard Deviation for the following frequency distribution.
Annual sales in rupees:
0-20 20-40 40-60 60-80 80-100 100-120

No. of item’s:
20 50 59 30 25 16

9. You are given the following data :
X Y
Arithmetic Mean 36 85
Standard Deviation 11 8
Correlation coefficient r = 0.66.
Estimate the value of x, when y = 75.

10. Calculate the cost of living index number from the following data :
Base year Current year Weight
Price (Rs.) Price (Rs.)
Food 30 47 4
Fuel 8 12 2
Clothes 14 18 3
Rent 22 15 2
Sundries 25 30 1

11. The total cost in ‘‘Rs.’’ of output x is given by .
Find :
(a) Cost when output is 4 units.
(b) Average cost of output of 10 units.
(c) Marginal cost when output is 3 units.

12. What is Mean Deviation? What are its merits and demerits?