PART III
COMPUTER APPLICATION(COMMERCE)
HSE (I) Maximum: 60 Scores March 2010 Time: 2 Hrs. Model Cool off Time: 15 Mt
1. Consider the following facts and convert into information.
Raju, 18, Delhi, SSLC (1)
2. Fill up the following series.
(a) A, C, E, 10, 12, _, _ (b) 1, 2, 4, 100, 7, 111, _, _
(2)
3. Categorise into input, output devices.
OMR, VDU, Barcode reader, light pen, MICR, LCD Monitor (3)
4. utility programme ensures virus free work environment. (1)
5. Computer is a data processing machine. Justify the validity of this
Statement with your comments. (3)
6. Which type of topology will you prefer to make networking in your
School computer lab? Why? (3)
7. If you want to get the dial up internet connection on your PC, what
are the necessary steps for getting that? What components are required
for establishing for such a connection? (4)
8. GUI is popular than CUI. Justify? (3)
9. Match the following:
(a) 1024 byte (i) volatile
(b) Static RAM (ii) system software
(c) Wordpad (iii) read only memory
(d) Compiler (iv) text editor
(e) Norton (v) one MB
(f) PROM (vi) non volatile
(vii) one KB (3)
10. What are the symnols used for representing process and decision
Making in flow chart? Draw a flow chart to illustrate the
Implementation of looping procedure and explain the same. (4)
11. Rahul wants to know about the National Games to be held in 2010 in Kerala. He knows that the details are available in the Internet. Can you help Rahul to get the information from the Internet and to
save the details in his computer? (5)
12. The marks scored by 60 students are given. What are the steps to
process these data to get an average? (3)
13. Write the information conveyed by the given domain name?
`prd.kerala.gov.in’ (2)
PART B
| 14. | Msgbox and input box functions are used in VB. Explain its use. Write its syntax. |
(3) |
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15. |
Explain VB IDE. |
(5) |
|
16. |
VB is an event driven programming. Juatify. |
(3) |
|
17. |
What are the components of a VB project? |
(2) |
|
18. |
How to include nested structures in VB? |
(4) |
|
19. |
How the properties and methods of any controls differs? Explain with examples. |
(3) |
|
20. |
Explain the operators used in VB application? |
(3) |
