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Tamil Nadu Board Model Question Paper
No. of Printed Pages : 8
8473
!8473IstYearComputerApplications! £vÄ Gs
Register Number
PART - III
PoÛ £¯ß£õkPÒ / COMPUTER APPLICATIONS
(uªÌ ©ØÖ® B[Q» ÁÈ / Tamil & English Version)
Põ» AÍÄ : 3.00 ©o ÷|µ® ] [ ö©õzu ©v¨ö£sPÒ : 70
Time Allowed : 3.00 Hours ] [ Maximum Marks : 70
AÔÄøµPÒ : (1) AøÚzx ÂÚõUPЮ \›¯õP¨ £vÁõQ EÒÍuõ GߣuøÚa
\›£õºzxU öPõÒÍÄ®. Aa_¨£vÂÀ SøÓ°¸¨¤ß, AøÓU
PsPõo¨£õÍ›h® EhÚi¯õPz öu›ÂUPÄ®.
(2) }»® AÀ»x P¸¨¦ ø©°øÚ ©mk÷© GÊxÁuØS®,
AiU÷PõikÁuØS® £¯ß£kzu ÷Ásk®. £h[PÒ ÁøµÁuØS
ö£ß]À £¯ß£kzuÄ®.
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.
£Sv & I / PART - I
SÔ¨¦ : (i) AøÚzx ÂÚõUPÐUS® Âøh¯ÎUPÄ®. 15x1=15
(ii) öPõkUP¨£mkÒÍ |õßS ©õØÖ ÂøhPÎÀ ªPÄ® Hئøh¯
Âøhø¯z ÷uº¢öukzxU SÔ±mkhß Âøh°øÚ²® ÷\ºzx
GÊuÄ®.
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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8473 2
1. POST &ß Â›ÁõUP® :
(A) Power on Self Test (B) Post on Self Test
(C) Power on Self Text (D) Power on Software Test
The expansion of POST is :
(a) Power on Self Test (b) Post on Self Test
(c) Power on Self Text (d) Power on Software Test
2. 2^40 Gߣx Gøu SÔUS® ?
(A) ãmhõ (Zeta) (B) öhµõ (Tera)
(C) Q÷»õ (Kilo) (D) ¥mhõ (Peta)
2^40 is referred as :
(a) Zeta (b) Tera
(c) Kilo (d) Peta
3. Po¨ö£õÔ°ß vøµa\õuÚzøu CønUP EuÄ® öuõhº¦ \õuÚ® Gx ?
(A) SCSI port (B) USB port
(C) VGA Cøn¨£õß (D) PS/2 port
Display devices are connected to the computer through :
(a) SCSI port (b) USB port
(c) VGA connector (d) PS/2 port
4. C¯UP Aø©¨£õÚx __________.
(A) Aø©¨¦ ö©ßö£õ¸Ò (B) £¯ß£õmk ö©ßö£õ¸Ò
(C) E£Pµn® (D) Áßö£õ¸Ò
Operating System is a _________.
(a) System Software (b) Application Software
(c) Component (d) Hardware
5. BÁnzvß öuõhUPzvØS ö\À» £¯ß£k® SÖUS ÁÈ \õ Gx ?
(A) Home (B) Ctrl+Home (C) End (D) Ctrl+End
What is the shortcut key to go to the start of the document ?
(a) Home (b) Ctrl+Home (c) End (d) Ctrl+End
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6. •uÀ ªß AmhÁøna ö\¯¼ Gx ?
(A) Â]PõÀU (VisiCalc)
(B) GUöéÀ (Excel)
(C) K£ß BL¤ì PõÀU (OpenOffice Calc)
(D) ÷»õmhì 1-2-3 (Lotus 1-2-3)
Which is the first electronic spreadsheet ?
(a) VisiCalc
(b) Excel
(c) OpenOffice Calc
(d) Lotus 1-2-3
7. Impress &À ÂÍUPU Põm]°ß }mi¨ø£ (extension) Aøh¯õÍ® PõnÄ®.
(A) .odb (B) .odp (C) .ood (D) .ppt
Identify the extension of the Impress presentation.
(a) .odb (b) .odp (c) .ood (d) .ppt
8. Safari &Áø» E»õ¯õÚx ¯õµõÀ E¸ÁõUP¨£mhx ?
(A) ø©U÷µõ\õ¨m (Microsoft)
(B) TSÒ (Google)
(C) ¼ÚUì Põº¨£÷µ\ß (Linux Corpn.)
(D) B¨¤Ò (Apple)
Safari web browser was developed by :
(a) Microsoft
(b) Google
(c) Linux Corpn.
(d) Apple
9. RÌPshÁØÔÀ Gx Põ¼ Jmk BS® ?
(A) <h1> (B) <br> (C) <html> (D) <p>
Which one of the following is empty tag ?
(a) <h1> (b) <br> (c) <html> (d) <p>
10. £mi¯¼À C¸¢x ÷ÁÖ£mh JßøÓz ÷uº¢öuk.
(A) <dh> (B) <tr> (C) <td> (D) <th>
Pick odd one from the list :
(a) <dh> (b) <tr> (c) <td> (d) <th>
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11. HTML BÁnzvÀ J¸ {ÇØ£hzøu ö\¸P £¯ß£k® Jmk.
(A) Img (B) Image (C) Pic (D) Picture
The tag used to insert an image in HTML :
(a) Img (b) Image (c) Pic (d) Picture
12. R÷Ç EÒÍ {µÀ öuõSv°À ©õÔ x &ß ©v¨¦ :
var x=350+2−200;
(A) 202 (B) 152 (C) 352 (D) 102
In the below snippet, value of x is :
var x=350+2−200;
(a) 202 (b) 152 (c) 352 (d) 102
13. CÁØÖÒ Gx £¯Ú¸US Ga\›UøP ö\´vø¯ öPõkUP ö£¸®£õ¾®
£¯ß£kQÓx ?
(A) Prompt Eøµ¯õhÀ ö£mi (B) Alert Eøµ¯õhÀ ö£mi
(C) Display Eøµ¯õhÀ ö£mi (D) Confirm Eøµ¯õhÀ ö£mi
Which is mostly used to give a warning message to users ?
(a) Prompt Dialog Box (b) Alert Dialog Box
(c) Display Dialog Box (d) Confirm Dialog Box
14. \›¯õÚ ÷uºøÁU PshÔ¢uÄhß switch case TØÔ¼¸¢x öÁÎ÷¯Ó G¢u TØÖ
£¯ß£k® ?
(A) Case (B) Exit (C) Break (D) Default
Which statement in switch case is used to exit the statement once the appropriate choice is
found ?
(a) Case (b) Exit (c) Break (d) Default
15. •uÀ uªÌ {µ»õUP ö©õÈ __________.
(A) ¼¨¤Põº (B) GÈÀ
(C) uªÌ ²Û÷Põm (D) E&P»¨ø£
The first Tamil programming language is :
(a) Lippikar (b) Ezhil
(c) Tamil Unicode (d) E-Kalappai
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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
Note : Answer any six questions. Question No. 24 is compulsory.
16. uµÄ ©ØÖ® uPÁÀ ÷ÁÖ£kzxP.
Distinguish between data and information.
17. EPROM &À EÒÍ uµøÁ GÆÁõÖ AȨ£õ´ ?
Which source is used to erase the content of a EPROM ?
18. ö©ßö£õ¸Ò GßÓõÀ GßÚ ? Auß ÁøPPøÍ £mi¯¼kP.
What is meant by Software ? List the types of Software.
19. ~snøÓa _mi GßÓõÀ GßÚ ?
What is a Cell Pointer ?
20. Normal View £ØÔ ]Ö SÔ¨¦ ÁøµP.
Write short notes about “Normal View”.
21. CSS &ø¯ HTML Ehß CønUS® ö£õx ÁiÁzøu GÊxP.
Write the general format of linking CSS with HTML.
22. JavaScript &À EÒÍ ö\¯ØTÔß PmhøÍ Aø©¨ø£ GÊxP.
Write the syntax of functions in JavaScript.
23. TSCII GßÓõÀ GßÚ ?
What is TSCII ?
24. (−24)10 GßÓ GsoØPõÚ 1 &ß {µ¨¤ PõnÄ®.
Find 1’s Complement for the number (−24)10.
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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. H÷uÝ® ‰ßÖ öÁαmk \õuÚ[PøÍ GÊxP.
Name any three output devices.
26. uµÂß AÍøÁ¨ ö£õ¸zx ~sö\¯¼ø¯ ÁøP¨£kzxP.
Classify the microprocessor based on the size of the data.
27. |PºzxuÀ ©ØÖ® |Pö»kzuÀ&US EÒÍ ÷ÁÖ£õkPÒ ¯õøÁ ?
Differentiate copy and move.
28. OpenOffice & øµmh›À AmhÁøn°À Á›ø\PÒ ©ØÖ® ö|kÁ›ø\PøÍ
GÆÁõÖ ÷\ºUP»õ® ?
In OpenOffice Writer, how do you insert rows and columns in a table ?
29. Po¨ö£õÔ ©ØÖ® øP¨÷£] \õuÚ[PÎÀ £¯ß£kzu¨£k® öÁÆ÷ÁÖ C¯UP
Aø©¨¦PÒ ¯õøÁ ?
What are the different Operating Systems used in computers and mobile devices ?
30. EhØ£Sv JmiÝÒ <body> EÒÍ H÷uÝ® ‰ßÖ £s¦UTÖPøÍ¨ £ØÔ GÊx.
Explain any three attributes available with <body> tag ?
31. J¸ HTML BÁnzvÀ, J¸ Eøµ¨£Svø¯ GÆÁõÖ E¸Ía ö\´¯»õ® ?
How will you scroll the text in HTML document ?
32. ©hUS GßÓõÀ GßÚ ? Auß ÁøPPÒ ¯õøÁ ?
What is called a loop and what are its types ?
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33. Á¯øu 18 GßÖ EÒÏk ö\´ÁuõÀ R÷DzÒÍ {µÀ £Sv GßÚ uPÁø»
öÁαk® ?
if(age>=18)
{
alert(“you are eligible to get Driving licence”);
}
else
alert(“you are not eligible to get Driving licence”);
}
What message will be displayed, if the input for age is given as 18, for the following
snippet ?
if(age>=18)
{
alert(“you are eligible to get Driving licence”);
}
else
alert(“you are not eligible to get Driving licence”);
}
£Sv & IV / PART - IV
SÔ¨¦ : AøÚzx ÂÚõUPÐUS® Âøh¯ÎUPÄ®. 5x5=25
Note : Answer all the questions.
34. (A) J¸ Po¨ö£õÔ°ß Ai¨£øh £õP[PøÍz öuÎÁõÚ ÂÍUP¨ £hzxhß
ÂÍUSP.
AÀ»x
(B) Âs÷hõì C¯UP Aø©¨¤ß £»ÁøP¯õÚ £v¨¦PÎÀ H÷uÝ® I¢x
£v¨¦PøÍ ÂÍUSP.
(a) Explain the basic components of a computer with a neat diagram.
OR
(b) Explain any five versions of Windows Operating System.
35. (A) Po¨ö£õÔ £¯ß£kzx®÷£õx HØ£k® £À÷ÁÖ SØÓ[PÒ ¯õøÁ ?
AÀ»x
(B) Fill PmhøÍø¯ £¯ß£kzv 5, 10, 20, ......, 2560 GßÓ Gs Á›ø\ø¯
E¸ÁõUS® ÁÈ•øÓø¯ ÂÍUSP.
(a) What are the various crimes that happen while using computer ?
OR
(b) Write the steps to generate the following series using Fill command.
5, 10, 20, ......, 2560
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36. (A) 1 •uÀ 10 GsPøÍ öÁαk ö\´ÁuØPõÚ áõÁõ ìQ›¨m {µø» ©hUS
TØøÓ¨ £¯ß£kzv GÊx.
AÀ»x
(B) øµmh›À £UP Kµ[PøÍ ©õØÖ® £À÷ÁÖ ÁÈPøÍ¨ £ØÔ ÂÁ›.
(a) Write a JavaScript program using loop statement to display the numbers from 1 to 10.
OR
(b) Explain the different methods to change margin in writer.
37. (A) ~sö\¯¼°ß £s¦U TÖPøÍ ÂÍUSP.
AÀ»x
(B) Cøn¯ E»Äu¼À ö\´¯ ÷Ási¯øÁ²®, ö\´¯UThõux® £ØÔ ÂÁ›.
(a) Explain the characteristics of a microprocessor.
OR
(b) Explain the do’s and don’ts of safe surfing on internet.
38. (A) JavaScript &À EÒÍ J¨¥mk ö\¯ØSÔø¯¨ £ØÔ uS¢u GkzxUPõmkhß
ÂÍUSP.
AÀ»x
(B) RÌPõq® AmhÁønø¯ E¸ÁõUP J¸ HTML {µÀ GÊxP.
Class Boys Girls
VI 150 165
VII 146 151
(a) Explain about the Relational Operator in JavaScript with suitable example.
OR
(b) Write a HTML code to create the following table.
Class Boys Girls
VI 150 165
VII 146 151
-oOo-