Group A
(Give very short answers to the following questions.) [10×1=10]
1. Write the name of any two input devices of the computer.
2. Who is known as the father of computer?
3. What is hybrid computer?
4. Which software is known as free software?
5. What is the extension name of Microsoft Excel?
6. Which tag is used to place a photo in HTML?
7. What is cybercrime?
8. What is meant by anti-virus software?
9. What shortcut is used to start a slide from beginning in MS PowerPoint?
10. Write any two elements of multimedia.
Group B
(Give short
answers to the following questions.) [7×4=28]
11. What is meant by generation of computer? Write any three differences between second and third generation of computer.
12. What is an operating system? Write any three functions of it.
13. What is meant by network? Write types and explain star topology.
14. Define ICT and write two positive and negative impacts it has on the society.
15. What is computer graphics? Explain any three features of Photoshop.
16. a) Calculate: i) (92)10=(?)2 ii) (101110)2 iii) (1011)2 x (11)2 iv. (1001)2 – (10)2
b) Full Form: RAM AI CPU GUI
17. What is meant by worksheet?
Look at the above worksheet and write formulas to get the maximum marks, total marks and average marks of mentioned subjects.
Group C
(Give long answers to the following questions.) [6×2=12]
18. a) What is word processing software? Write any two features of it.
b) Prepare an algorithm and flowchart to find larger number by inputting any two numbers.
19. Mention the types of variables used in BASIC. Write a QBASIC program to calculate volume of a box by asking length, breadth and height to input. [Hints: Volume = L×B×H]
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