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#### Revision Model Question Paper 2

11th Standard

Reg.No. :
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Computer Applications

Time : 03:00:00 Hrs
Total Marks : 70

Part I

Choose the most suitable answer from the given four alternatives and write the option code with the corresponding answer.

15 x 1 = 15
1. Which unit of the computer does processing?

(a)

ALU

(b)

CPU

(c)

Control Unit

(d)

Output Unit

2. 2$\wedge$50 is referred as

(a)

kilo

(b)

Tera

(c)

Peta

(d)

Zetta

3. The first general purpose Microprocessor developed by ............

(a)

IBM

(b)

Intel

(c)

Apple

(d)

Microsoft

4. Which of the following OS is a Commercially licensed Operating system?

(a)

Windows

(b)

UBUNTU

(c)

FEDORA

(d)

REDHAT

5. Which of the following window element help to resize the windows?

(a)

Comers

(b)

Borders

(c)

(a) and (b)

(d)

Scroll bar

6. What is the shortcut key to go to the start of the document?

(a)

Ctrl + Home

(b)

Ctrl + End

(c)

Home

(d)

End

7. Which is the shortcut key to view the slide show?

(a)

F6

(b)

F9

(c)

F5

(d)

F10

8. How many types of interactions in e-Governance?

(a)

5

(b)

4

(c)

3

(d)

6

9. The default width of the horizontal ruler line in percentage is

(a)

72%

(b)

50%

(c)

75%

(d)

100%

10. Which of the following is an image editing applications?

(a)

Photoshop

(b)

GIMP

(c)

PICASA

(d)

All of these

11. CSS is also called as:

(a)

Sitewide Style Sheets

(b)

Internal Style Sheets

(c)

Inline Style Sheets

(d)

Internal Inline Sheets

12. _________ operator returns true if expr1 and expr2 both true.

(a)

&& (AND)

(b)

| | (OR)

(c)

! (NOT)

(d)

None of these

13. In which loop the condition is evaluated, before executing a statement?

(a)

While

(b)

Do while

(c)

Break

(d)

Continue

14. e-commerce means

(a)

electronic commerce

(b)

electronic data exchange

(c)

electric data exchange

(d)

electronic commercialization

15. Expand TSCII

(a)

Telugu Script Code for Information Interchange

(b)

Total Script Code for Information Interchange

(c)

Tamil Script Code for Information Interchange

(d)

TechnicalScript Codefor Information Interchange

16. Part II

Answer any 6 questions. Question no. 24 is compulsory.

6 x 2 = 12
17. Distinguish Primary and Secondary memory.

18. What is MDR?

19. What is Ubuntu?

20. What are the options available in "Insert Cells" dialog box?

21. What do you understand by a presentation?

22. How do you include an image as your web page background?

24. What do you mean by Page-LevelStyles or Internal Style sheets?

25. What is the use of function?

26. Part III

Answer any 6 questions. Question no. 33 is compulsory.

6 x 3 = 18
27. Write note on binary number System

28. How will you delete files and folders using file menu?

29. What is the difference between moving and copying text?

30. What is the use of tab key, Shift tab key and Enter key in a worksheet?

31. Write a short note on familiar images format.

32. What are the functions of the for loop parts?

33. Tabulate some pre-defined functions and its function with an example

34. Write about encryption and decryption

35. List the familiar Tamil Keyuuard interfaces and Tamil keyboard layouts.

36. Part IV

5 x 5 = 25
1. Write the steps to generate the following series. 5,10, 20 ..... 2560.

2. Explain the different types of encryption.

1. Explain RAM in detail.

2. Explain about the Arithmetic operator with suitable example.

1. Explain the steps to create a webpage.

2. Explain scrolling text using < Marquee >.

1. Draw and compare the icon equivalence in windows and Ubnutu.

2. Write an HTML document to display the following paragraph as per the given description Using CSS:
1. Font Name: Cooper Black
2. Style: Bold Italics
3. Color: Blue
“The State Institute of Education (SIE) was established in 1965 to provide for systematic study of problems relating to School Education under the administration of Directorate of School Education.”

1. a. Add 11010102 + 1011012
b. Subtract 11010112 - 1110102