HSE I HIGHER SECONDARY MODEL EXAMINATION FEB.2010
COMPUTER APPLICATION(COMMERCE)
Time:2 hrs. Score :60
1. Convert into information
Raju, 18, 39 (Score:1)
2. Device that helps to identify the description and price of a product in a supermarket
(score:1)
3. Which option in the Internet Explorer window helps to findout the list of previously visited websites ? (Score:1)
4. Project files in VB are saved with ……….. extension (Score:1)
5. Device used for reading numbers on cheques in banks is ……. (Score:1)
6. Represent -25 in two’s complement representation (Score:2)
7. Categorise the following devices - digital camera, speaker, joystick, plotter, inkjet printer,
scanner (Score:2)
8. Raju scored 56 marks for Computer Application theory exam. He got 19 for his CE.
Find t
he total marks using binary addition. (Score:2)
9. In a bank, customers complaint frequently about the delay in processing and the manager wishes to overcome that problem. Can you help him by giving an appropriate suggestion ? Justify . (Score:3)
10. Tony is preparing for a presentation on ‘Functional units of a computer’. Mention the
units that Tony has to refer ? Help him by preparing a chart showing the functional units. (Score:3)
11. Name the utility that helps to use the storage space effectively. Explain its working ? (Score:3)
12. Mr.Ram plans to buy a laptop for his personal use. Suggest a suitable configuration ? (Score:3)
13. Differentiate between EPROM and EEPROM (Score:2)
14. What is a Search engine ? Give examples ? (Score:2)
15. How computers can complement for making computer aided education a reality ? (Score:3)
16. Flowcharts help to make program coding easy. Will you agree with this ? Explain
(Score:3)
17. In modern offices, how you prepare documents ? (Score:3)
18. Identify the events, methods and properties-
Show, Name, Move, Mouse up, Key press, Borderstyle, Icon, Click,
Windowstate, Print (Score:3)
19. Identify the properties-
a. To set the background colour of an object
b. To position an object in a form
c. To make a password textbox (Score:3)
20. Suggest a suitable loop to print ‘Hello’ 10 times. Explain its working ? (Score:3)
21.Rewrite using Do….While loop
For I=1 to 10
Print “INDIA”
Next I (Score:3)
22. Convert
a. (126.153)8= (………)10
b. (A53.F8B)16= (……)8
c. (11011011.10101)2= (……….)10
(Score:3)
23. The manager in a bank wants to establish a LAN in his branch. Suggest any two ways to interconnect the computers ? (Score:4)
24. Write down the steps in finding the sum and average of two numbers. Draw its pictorial representation. (Score:5)
