TN 11th Question Paper 2026 Computer Applications

FOR TN 11TH EXAM PREPARATION

TN 11th 2026
Question Paper ·
Computer Applications
EXAM YEAR TYPE SUBJECT

TN 11th 2026 Question Paper Computer Applications

Notes · Sample Papers · Previous Year Papers · Mock Tests

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!9173IstYearComputerApplications! £vÄ Gs
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PoÛm£¯ß£õkPÒ s e
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Põ» AÍÄ : 3.00 ©o ÷|µ® ] [ ö©õzu ©v¨ö£sPÒ : 70

Time Allowed : 3.00 Hours ] [ Maximum Marks : 70

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Instructions : (1) Check the question paper for fairness of printing. If there is any lack of fairness,

inform the Hall Supervisor immediately.

(2) Use Blue or Black ink to write and underline and pencil to draw diagrams.

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Note : (i) Answer all the questions.

(ii) Choose the most appropriate answer from the given four alternatives and write

the option code and the corresponding answer.

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1. öÁαmk \õuÚzøu Aøh¯õÍ® PõsP .

(A) vøµ¯P® (B) Âø\¨£»øP
(C) _mi (D) {øÚÁP®
Identify the output device.

(a) Monitor (b) Keyboard

(c) Mouse (d) Memory

2. BIT&ß Â›ÁõUP® :

(A) Bidecimal data (B) Binary Data

(C) Binary datum (D) Binary digit

Expand BIT :

(a) Bidecimal data (b) Binary Data

(c) Binary datum (d) Binary digit

3. ¤ßÁ¸ÁÚÁØÖÒ Gx PoÛ°ß TÖPÐUS Cøh÷¯ öuõhº¦ öPõÒÍ
£¯ß£k® P®¤PÎß öuõS¨¦ BS®.
(A) uµÄ £õmøh (B) £õmøh
(C) Pmk¨£õmk £õmøh (D) •PÁ› £õmøh
Which one of the following is a collection of wires to communicate between the components

of computer ?

(a) Data bus (b) Bus

(c) Control bus (d) Address bus

4. ÷Põ¨¦ ÷©»õsø© GÁØøÓ {ºÁQUQÓx ?
(A) ÷Põ¨¦øÓPÒ (B) AøhÄ Aø©¨¦PÒ
(C) ÷Põ¨¦PÒ (D) CøÁ AøÚzx®
File Management manages :

(a) Folders (b) Directory Systems

(c) Files (d) All of the above

5. CÁØÖÒ Gx vøµ°ß ÷©À £Sv°À ÷uõßÖ® ?
(A) uø»¨¦¨£møh (B) £mi¨£møh
(C) ÁiÅmhÀ £møh (D) P¸Â¨£møh
Which is displayed at the top part of the window ?

(a) Title bar (b) Menu bar

(c) Format bar (d) Tool bar

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6. AmhÁønuõÎØSÒ ~snøÓ _miø¯ •ß÷ÚõUQ |Pºzx® ö£õzuõß
Gx ?
(A) (B)
Shift + Tab (C) (D)
Enter Delete Tab

Which key is used to move the cell pointer in the forward direction within the worksheet ?

(a) Shift + Tab (b) Enter (c) Delete (d) Tab

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7. ìø»k ÷åõøÁU
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Which is the shortcut key to view the slideshow ?

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(a)

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F5 (b) F6 (c) F10 (d) F8

8. Áø»°À EÒÍ JÆöÁõ¸ Po¨ö£õÔ²® __________ GÚ AøÇUP¨£kQÓx.
(A) £o {ø»¯® (work station)

(B) ¦µÁ»º (host)

(C) •øÚ¯® (node)

(D) ÷\øÁ¯P® (server)

Each computer on net is called __________.
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9. ¤ß Á¸£øÁPÎÀ Gx Pmhø©¨¦ Jmk BS® ?
(A) <br> (B) (C) <html> <p> (D) <h1>

Which of the following tag is a structural tag ?

(a) <br> (b) <html> (c) <p> (d) <h1>

&¼À Gߣx Á›ø\ ©ØÖ® ö|kÁ›ø\PøÍ öPõshx.
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10. HTML __________

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(A) ö£miPÒ (B) ]ØÓøÓ (C) ÷PõkPÒ (D) AmhÁøn

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__________ is grid of rows and columns in HTML.

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(a) Boxes (b) Cell (c) Lines (d) Table

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11. <form> __________.

(A) post and get (B) method and action

(C) type and name (D) name and size

The important attributes used with the <form> tag are __________.

(a) post and get (b) method and action

(c) type and name (d) name and size

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12. CSS£õo Áøµ¯Ö¨¦ (B) AÔ¨¦ C¢u ¦ÒίõÀ •iUP¨£kQÓx.
(A) . (B) (C) : (D) , ;

In CSS style, declaration should be terminated by

(a) . (b) : (c) , (d) ;

13. CGI &ß Â›ÁõUP® __________.

(A) Common Gateway Information

(B) Common Gateway Interface

(C) Complex Gateway Interface

(D) Complex Gateway Information

Expansion of CGI is __________.

(a) Common Gateway Information

(b) Common Gateway Interface

(c) Complex Gateway Interface

(d) Complex Gateway Information

14. R÷DzÒÍ {µÀ öuõSv°ß öÁαk GßÚ ?
for(var n=0; n<10; n++)
{
if(n==3)
{
break;
}
document.write(n+” “);
}
(A) 0 1 2 3 4 (B) 0 1 2 (C) 0, 1, 3 (D) 0 1 2 3

What will be the output for the following snippet ?

for(var n=0; n<10; n++)
{
if(n==3)
{
break;
}
document.write(n+” “);
}
(a) 0 1 2 3 4 (b) 0 1 2 (c) 0, 1, 3 (d) 0 1 2 3

15. Gߣx Cøn¯uÍzvß ÁȯõP ªß¡ÀPøÍ öuõSzx ÁÇ[SQÓx.
__________

(A) ªßÁoP® (B) ªß¡»P® (C) ªß¦zuPuÍ® (D) ¡»P®
__________ is the website which gives collection of ebooks.

(a) e-commerce (b) e-library (c) e-booksite (d) library

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£Sv & II / PART - II

SÔ¨¦ : GøÁ÷¯Ý® BÖ ÂÚõUPÐUS Âøh¯ÎUPÄ®. ÂÚõ Gs 24 &US
Pmhõ¯©õP Âøh¯ÎUPÄ®. 6x2=12

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Note : Answer any six questions. Question No. 24 is compulsory.

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Write the functions of control unit.

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What are the parameters which influence the characteristics of a microprocessor ?

18. GUI GßÓõÀ GßÚ ?
What is GUI ?

K£ß BL¥ì PõÀU&À |Pö»kzuÀ, öÁmkuÀ ©ØÖ® JmkÁuØPõÚ
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What are the keyboard shortcuts to cut, copy and paste in OpenOffice calc ?

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20. Save ©ØÖ® Save As
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Cøh÷¯ EÒÍ GÊxP.
Write the difference between Save and Save As.

21. CSS GßÓõÀ GßÚ ?
What is CSS ?

22. SÔ¨¦ ÁøµP & áõÁõìQ›¨m &ß ¡»P ö\¯ØTÖPÒ .

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24. RÌPõq® £vÚõÖ {ø» GsPøÍ C¸{ø» GsPÍõP ©õØÖP.
(A) A6 (B) BE

Convert the following Hexa decimal numbers to Binary numbers.

(a) A6 (b) BE

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£Sv & III / PART - III

SÔ¨¦ : GøÁ÷¯Ý® BÖ ÂÚõUPÐUS Âøh¯ÎUPÄ®. ÂÚõ Gs 33 &US
Pmhõ¯©õP Âøh¯ÎUPÄ®. 6x3=18

Note : Answer any six questions. Question No. 33 is compulsory.

25. BÓõÁx uø»•øÓ°ß ußø©Pøͨ £ØÔ _¸UP©õP GÊxP.
Write the characteristics of Sixth Generation.

26. CD ©ØÖ® DVD ÷ÁÖ£kzxP.
Differentiate CD and DVD.

27. C¯UP Aø©¨¦ £¯Ú¸US ÁÇ[S® ‰ßÖ{ø» £õxPõ¨ø£ GÊxP.
Write down the three levels of securities to the user end in OS.

28. Âs÷hõì \ßÚÀ vøµUTÖPøͨ £ØÔ SÔ¨¦ ÁøµP.
Write a note on the elements of a window.

29. £UP Aø©ÄPÒ GzuøÚ ÁøP¨£k® ?
What are the different types of orientation ?

30. TCP/IP GßÓõÀ GßÚ ?
What is TCP/IP ?

31. H÷uÝ® ‰ßÖ ÁÇUSªS {ÇØ£h ÁiÁ[PøÍ GÊxP.
Write any three familiar Image formats.

32. while ©ØÖ® do while TØÖPÎß ÷ÁÖ£õkPøÍ GÊxP.
Differentiate between while and do while statements.

33. Áø» E»õ塧 ¤ßÚo¯õP E¸Á¨£hzøu Aø©UP J¸ HTML SÔ•øÓø¯
GÊxP.
Write a HTML code to apply an image as background.

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£Sv & IV / PART - IV

SÔ¨¦ : AøÚzx ÂÚõUPÐUS® Âøh¯ÎUPÄ®. 5x5=25

Note : Answer all the questions.

34. (A) EÒÏmk \õuÚ[PÒ GßÓõÀ GßÚ ? H÷uÝ® Cµsk EÒÏmk
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(a) What is an input device ? Explain any two input devices in detail.

OR

(b) Arrange the memory devices in ascending order based on the access time.

35. (A) ÷Põ¨¦ ©ØÖ® ÷Põ¨¦øÓø¯ |PºzxuÀ ©ØÖ® |Pö»k¨£uØPõÚ
ÁÈ•øÓPøÍ GÊxP.
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(a) Write the procedure to move and copy the files and folders.

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(b) Explain page formatting in writer.

36.
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(A) RÌPõq® AmhÁønzuõÒ
SÖUS ÁÈ \õ ÷\º©õÚ[PøÍ GÊv ÂÍUSP.
ui©ÚõUSuÀ
(i)

AiU÷PõikuÀ
(ii)

ø©¯ Cø\Ä
(iii)

÷|ºzv Cø\Ä
(iv)

Chx Cø\Ä
(v)
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a (i)

(ii)
Bold

Underline

(iii) Center Alignment

(iv) Justify

(v) Left Alignmet

OR

(b) Explain any five Internet Threats.

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37. (A) áõÁõìQ›¨miÀ Pou ö\¯ØSÔ £ØÔ uS¢u GkzxUPõmkhß ÂÍUSP.
AÀ»x
(B) E[PÒ £ÒÎø¯¨ £ØÔ RÌPõq® ÂÁµ[PÐhß Ti¯ Áø»¨£UPvØPõÚ
SÔ•øÓ GÊxP.
HTML

i £Ò롧 uø»¨¤ØPõÚ GÊzxÁøP Arial Black, {Ó®&£aø\, AÍÄ & 7.

i ÷©¾® E[PÒ £ÒΰÀ PؤUP¨£k® £õh[PÎß ö£¯ºPøÍ
Á›ø\¨£kzu¨£mh £mi¯ÀPÍõP ÷\ºUPÄ®.
(a) Explain about the Arithmetic operator with a suitable example in JavaScript.

OR

(b) Write an HTML code for a webpage of your school with the following specifications :

i School heading font type in Arial Black, color in green, size in 7.

i Also include an ordered list with the subjects taught in your school.

38. (A) switch case TØøÓ GkzxUPõmkhß ÂÍUSP.
AÀ»x
(B) Cøn¯uÍ uõUSu¼ß ÁøPPÒ ¯õøÁ ?
(a) Explain switch case statement with an example.

OR

(b) Write the different types of Cyber attacks.

- o 0 o -

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