11th Public Exam March 2019 Important One Marks Questions

Download Tamil Nadu 11th Standard Computer Applications question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.

Questions:

Multiple Choice Question

100 x 1 = 100

__________of cyber crime remains unsolved.

(a)

75%

(b)

50%

(c)

25%

(d)

10%

_________firewalls are positioned on the network node itself.

(a)

Network-based

(b)

Host-based

(c)

-Either A or B

(d)

None of these

__________are merely text files deleted at any time.

(a)

(b)

MITM

(c)

Cracking

(d)

Virus

____________is an encoding system, designed to handle various world languages, including Tamil.

(a)

ASCII

(b)

EBCDIC

(c)

UNICODE

(d)

ISCII

computers are handle data and information as___________ system.

(a)

Binary

(b)

Decimal

(c)

Ocal

(d)

Hexa decimal

___________is office autcmetien working exclusive for Tamil.

(a)

Azhagi Unicode Editor

(b)

Ponmozhi & Menthamiz

(c)

Kamban and Vani

(d)

All the above

__________is a pre-defined function

(a)

toUpperCase( )

(b)

toLowerCase( )

(c)

alert( )

(d)

All the above

_____________ is a series of if statements.

(a)

if.. else

(b)

else if

(c)

switch

(d)

All the above

There are __________ types of expressions in JavaScript code.

(a)

three

(b)

two

(c)

four

(d)

five

10.

The r ult of all expressions may be a(n) ____________ value.

(a)

Integer

(b)

Floating-point

(c)

Boolean

(d)

All the above

11.

An expression is simply one or more variables and / or constants joined by ___________.

(a)

Operators

(b)

Operands

(c)

Punctuators

(d)

Keyword

12.

Many JavaScript programmers use ____________ to explicitly mark the ends of statements.

(a)

Semicolon ( ; )

(b)

Colon ( : )

(c)

comma ( , )

(d)

None of these

13.

Numbered list is created within the tag pair ___________ tag.

(a)

< OL > ......... < /OL >

(b)

< UL > .... < /UL >

(c)

< DL > ........ < /DL >

(d)

None of these

14.

__________ attribute is used to apply an image or picture as background of a cell.

(a)

BGColor

(b)

Background

(c)

Rowspan and Colspan

(d)

All the above

15.

In CSS, ________ is the property for changing paragraph margin.

(a)

Margin-top / Margin-bottom

(b)

Margin-left

(c)

Margin-right

(d)

All the above

16.

The ___________ refers an HTML tag in which you want to apply styles.

(a)

Selector

(b)

Declaration

(c)

Both A and B

(d)

None of these

17.

The < Select > tag attribute size _____________ to create a dropdown list box.

(a)

(b)

(c)

(d)

18.

____________ attribute is used to define the speed of the scroll.

(a)

Scrolldelay

(b)

Scrollamount

(c)

Loop

(d)

Behaviour

19.

The tags which are required opening and closing is known as _________ or tags.

(a)

Container element

(b)

Empty elements

(c)

Both A and B

(d)

Nope of these

20.

__________ tag is known as structural tag.

(a)

< html >

(b)

< head > and < title >

(c)

< body >

(d)

All the above

21.

Whatever the text we specify between ________ tags will display on the browser window.

(a)

< html > and < /html >

(b)

< body > and < /body >

(c)

< head > and < /head >

(d)

< title > and < /title >

22.

___________ software that records every keystroke on our keyboard

(a)

Keylogger

(b)

Mouselogger

(c)

Operating Sytem

(d)

All the above

23.

A _____________ is a software system that is designed to search for information on the World Wide Web.

(a)

Search Engine

(b)

Browsers

(c)

Websites

(d)

None of these

24.

Identify the correct statement from the following.

(a)

Wireless connections are made possible through the use of a modem, which picks up Internet signals and sends them to other devices

(b)

Mobile Internet connections provide good speeds and allow you to access the Internet.

(c)

Hotspots can be phone-based or free standing, commercialor free to the public

(d)

All the above

25.

The internet uses ___________ protocol.

(a)

TCP

(b)

(c)

HTIP

(d)

Both A and B

26.

Which button selects all instances of the search text in the document?

(a)

Find

(b)

Find All

(c)

Replace

(d)

Replace All

27.

Which of the following is enclosed in single or double quotes?

(a)

Numbers

(b)

Variable

(c)

String

(d)

Identifier

28.

Link created within a same document is known as________.

(a)

link

(b)

hyperlink

(c)

External link

(d)

Internal link

29.

Which of the following attribute used with < Link > tag?

(a)

Vspace and Hspace

(b)

Vlink and Alink

(c)

rel,Href and type

(d)

rel align and Href

30.

How many types of lists supports by HTML?

(a)

(b)

(c)

(d)

31.

CSS was invented by___________.

(a)

Tim berners lee

(b)

Bob Kahn

(c)

Haken wim lie

(d)

William lee

32.

Which of the following tag is used to change characteristics of a particular tag?

(a)

< change >

(b)

< style >

(c)

< css >

(d)

< character >

33.

Which of the following element is more helpful when many options are displayed in limited space?

(a)

list box

(b)

drop down list box

(c)

Text box

(d)

Buttons

34.

A Data value for variable that appears directly in a program by using a

(a)

loop

(b)

Literal

(c)

Statement

(d)

Text

35.

Which color by default the horizontal line is displayed?

(a)

white

(b)

gray

(c)

black

(d)

yellow

36.

Which of the following are the corepart of the modern web pages?

(a)

Images

(b)

Text

(c)

Video and Sound

(d)

Links

37.

Which of the following image format is suitable for logos, and icons?

(a)

GIF

(b)

JPEG

(c)

PNG

(d)

SVG

38.

The tag < del > is similar to_______.

(a)

< em >

(b)

< strong >

(c)

< s >

(d)

< sub >

39.

The first programming language "Ezhil" is designed by________.

(a)

c++

(b)

Java

(c)

Python

(d)

Visual Basic

40.

Which country provides all their services through the official website in Tamil?

(a)

Srilanka

(b)

America

(c)

Singapore

(d)

Malaysia

41.

Which alignment is not supported by older browsers?

(a)

Right

(b)

left

(c)

justify

(d)

center

42.

Which alignment is not supported in latest version of HTML?

(a)

Right

(b)

left

(c)

justify

(d)

center

43.

How many attributes is used to set margin of the browser window?

(a)

(b)

(c)

(d)

many

44.

The functions parameter lists must be seperated by _______.

(a)

comma

(b)

dot

(c)

semi-colon

(d)

colon

45.

The function body enclosed with________.

(a)

( )

(b)

< >

(c)

[ ]

(d)

{ }

46.

Which of the following statement is false?
(i) JavaScript function is defined once and executed once.
(ii) Pre-defined functions are not called library functions.
(iii) A parametered function definition may include a list of identifiers.

(a)

only (i)

(b)

both (i) and (iii)

(c)

only (iii)

(d)

both (i) and (ii)

47.

How many types of functions in JavaScript supports?

(a)

(b)

(c)

(d)

many

48.

Which of the following part of the loop initialize a variable?

(a)

Fourth

(b)

Third

(c)

Second

(d)

First

49.

Which of the following statement used commonly within switch to exit if choice is found?

(a)

break

(b)

case

(c)

default

(d)

lable

50.

Which of the following statement is true!
(i) The else if statement to specify a new condition if the first condition is false
(ii) The if else statement processing must follow one of two paths

(a)

only (i)

(b)

only (ii)

(c)

both (i) and (ii)

(d)

both are wrong

51.

Which of the following is not known, the search engines are used to get information in net?

(a)

DSL

(b)

URL

(c)

FTP

(d)

ISDN

52.

Which of the following is a cirme which involves computer and network?

(a)

Phishing

(b)

Pharming

(c)

Hacking

(d)

Piracy

(e)

All of these

53.

Which of the following is a communication media which is easily accessible and open to all?

(a)

(b)

Mobile

(c)

Radio

(d)

Internet

54.

Distributing unwanted e-mail to others is called

(a)

scam

(b)

spam

(c)

fraud

(d)

spoofing

55.

Larger programs are divided into smaller are called

(a)

modules

(b)

block

(c)

sets

(d)

Group

56.

Which part of the loop statement determines the number of times, the loop will be iterated?

(a)

First

(b)

Second

(c)

Third

(d)

Final

57.

CSS is also called as:

(a)

Sitewide Style Sheets

(b)

Internal Style Sheets

(c)

Inline Style Sheets

(d)

Internal Inline Sheets

58.

Which value causes the audio play as long as the page is in view?

(a)

Stop

(b)

Never Stop

(c)

Continue

(d)

Infinite

59.

Which feature is used to call attention to the reader?

(a)

Highlight

(b)

Bold

(c)

Italics

(d)

Underline

60.

HTML tags should be specified within:

(a)

[ ]

(b)

{ }

(c)

( )

(d)

< >

61.

Range of Campus Network is

(a)

10 KM

(b)

5 KM

(c)

25 KM

(d)

20 KM

62.

Which icon in Ubuntu OS open an application like MS-Word?

(a)

Star Office Writer

(b)

Open Office Writer

(c)

Libre Office Writer

(d)

Libre Office Editor

63.

How many ways to rename files and folders in windows?

(a)

(b)

(c)

(d)

64.

Which wild card character used as substitute for zero or more characters in a file name?

(a)

(b)

(c)

(d)

65.

Which key brings the focus on the first menu of the menu bar?

(a)

Alt + F10

(b)

Alt + F9

(c)

Ctrl + F10

(d)

Ctrl + F9

66.

Where will you select the option to log out suspend, restart, or shut down from the desktop of Ubuntu OS?

(a)

Session Indicator

(b)

Launcher

(c)

Files

(d)

67.

Which of the following statement is false?
(i) OS serves as the interface between a user and a computer.
(ii) Android and iOS is not an operating system.
(iii) Windows, Unix and Linux used in Laptops
(iv) Without OS a computer can perform any operation.

(a)

Only (i) and (iv)

(b)

Only (ii) and (iv)

(c)

Only (iii)

(d)

Only (i)

68.

Linux is a project of_____.

(a)

Ken Thomson

(b)

Dennis Ritchie

(c)

Linus Torvalds

(d)

William Shockley

69.

Which memory management technique does not provide the program with a "linear and contiguous address space"?

(a)

Segmented

(b)

Paged

(c)

Partitioned

(d)

Single

70.

Android is a ________

(a)

Mobile Operating system

(b)

Open Source

(c)

Developed by Google

(d)

All the above

71.

Which of the following statement is true?
(i) The capacity of CD-ROM is more than 700 MB.
(ii) DVD is capable of staring up to 4.7 GB of data.
(iii) CDs and DVDs are not read with a laser.
(iv) Flash memory is a non volatile computer storage medium.
(v) Blue ray disc can store data above to times of a CD.

(a)

Only (iii)

(b)

Only (ii), (iii) and (v)

(c)

Only (ii) (iv) and (v)

(d)

Only (i) and (iii)

72.

The capacity of ordinary CD is .......

(a)

700 MB

(b)

700 GB

(c)

700 KB

(d)

700 TB

73.

Which of the following control the operations through signals?

(a)

(b)

Control Unit

(c)

Intel

(d)

ALU

74.

Which of the following is not included in computer organization?

(a)

I/O devices

(b)

Software

(c)

CPU

(d)

Main memory

75.

What is the smallest size of data represented in a CD?

(a)

blocks

(b)

sectors

(c)

pits

(d)

tracks

76.

Which of the following is the idea behind positional numbering systems?

(a)

Absolute Value

(b)

Place Volume

(c)

Radix

(d)

All of these

77.

The binary equivalent of a hexadecimal digit C is repressed by.....

(a)

1010

(b)

1011

(c)

1101

(d)

1100

78.

The most popular way of representing negative numbers in computer systems is.......

(a)

1's complement

(b)

Signed bit

(c)

2's complement

(d)

All of these

79.

The Radix of Hexadecimal is...........

(a)

(b)

(c)

(d)

80.

A word can have a length of..........

(a)

2,5,10 bits

(b)

15,25,50 bits

(c)

16,32,64 bits

(d)

64,128,255 bits

81.

How many bytes does 1 KiloByte contain?

(a)

1000

(b)

(c)

(d)

1024

82.

Which of the following issue an error message if any computer hardware not defected?

(a)

BIOS

(b)

BUS

(c)

RAM

(d)

POST

83.

I am volatile memory. Who am I?

(a)

ROM

(b)

RAM

(c)

CD-ROM

(d)

PENDRIVE

84.

How many classifications of memories in memory unit?

(a)

(b)

(c)

(d)

more than 2

85.

I am used to select icons, menus, command buttons an the screen. Who am I?

(a)

Scanner

(b)

Plotter

(c)

Speaker

(d)

Mouse

86.

Which generation of computer used IC's?

(a)

First

(b)

Second

(c)

Third

(d)

Fourth

87.

When a system restarts which type of booting is used.

(a)

Warm booting

(b)

Cold booting

(c)

Touch boot

(d)

Real boot

88.

How many presentation types are there in Impress presentation wizard 3

(a)

(b)

(c)

(d)

89.

How many major functions presentation software?

(a)

(b)

(c)

(d)

many

90.

Which of the following software used to show information in the form of slide show?

(a)

Word processor

(b)

Spread sheet

(c)

Presentation

(d)

draw

91.

Which is used to move quickly from one slide to another?

(a)

Compass

(b)

Navigator

(c)

Fill color

(d)

Page border

92.

The shortcut key to invoke the function wizard is_______.

(a)

Ctrl + F1

(b)

Ctrl + F3

(c)

Alt + F2

(d)

Ctrl + F2

93.

How many categories of functions in Openoffice Calc?

(a)

(b)

(c)

(d)

94.

How many direction keys are used to move the cell pointer in worksheet?

(a)

(b)

(c)

(d)

none

95.

Who referred as ' The Father of the Spreadsheet'?

(a)

Daniel Bricklin

(b)

Bob Frankston

(c)

William oughtred

(d)

Dennis Ritchie

96.

Which of the following key combinations is used to increase the width of the current column?

(a)

Alt + Right arrow

(b)

Ctrl + Right arrow

(c)

Alt + Left arrow

(d)

Ctrl + Left arrow

97.

Which of the following statement is false?
(i) Rulers are not used to change margins.
(ii) The file content typed in workspace.
(iii) File Save As can not be used save the document for first time.
(iv) The status bar is not at the bottom of the window.
(v) There are 3 control buttons in the window title bar.

(a)

Only (i), (ii) and (iv)

(b)

Only (i), (iii) and (iv)

(c)

Only (ii) and (iv)

(d)

Only (iii) and (iv)

98.

The default font name is_____.

(a)

Arial

(b)

Arial Black

(c)

Times New Roman

(d)

None of these

99.

How many control buttons are there in openoffice window titlebar?

(a)

(b)

(c)

(d)

100.

________ menu contains the Numbering option.

(a)

File

(b)

Edit

(c)

Tools

(d)

Format

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Answers Key:

Multiple Choice Question

100 x 1 = 100

(b)
Host-based

(a)
Cookies

(d)
All the above

(d)
All the above

(b)
else if

(a)
three

10.

(d)
All the above

11.

(a)
Operators

12.

(a)
Semicolon ( ; )

13.

(a)
< OL > ......... < /OL >

14.

(d)
All the above

15.

(d)
All the above

16.

(a)
Selector

17.

(a)
1

18.

(b)
Scrollamount

19.

(a)
Container element

20.

(d)
All the above

21.

(b)
< body > and < /body >

22.

(a)
Keylogger

23.

(a)
Search Engine

24.

(d)
All the above

25.

(d)
Both A and B

26.

(b)
Find All

27.

28.

(d)
Internal link

29.

30.

(a)
2

31.

32.

(b)
< style >

33.

(b)
drop down list box

34.

(b)
Literal

35.

(b)
gray

36.

37.

(a)
GIF

38.

(a)
< em >

39.

40.

(a)
Srilanka

41.

42.

(b)
left

43.

44.

(a)
comma

45.

(d)
{ }

46.

(d)
both (i) and (ii)

47.

(a)
2

48.

(d)
First

49.

(a)
break

50.

51.

(a)
DSL

52.

(e)
All of these

53.

(d)
Internet

54.

(b)
spam

55.

(a)
modules

56.

(b)
Second

57.

(a)
Sitewide Style Sheets

58.

(d)
Infinite

59.

(a)
Highlight

60.

(d)
< >

61.

(b)
5 KM

62.

63.

(d)
3

64.

(a)
*

65.

(a)
Alt + F10

66.

(a)
Session Indicator

67.

(b)
Only (ii) and (iv)

68.

69.

(a)
Segmented

70.

(a)
Mobile Operating system

71.

72.

(a)
700 MB

73.

(d)
ALU

74.

(b)
Software

75.

76.

77.

(d)
1100

78.

79.

80.

81.

(d)
1024

82.

(a)
BIOS

83.

(b)
RAM

84.

(a)
2

85.

(d)
Mouse

86.

87.

(a)
Warm booting

88.

89.

(b)
3

90.

91.

(b)
Navigator

92.

(d)
Ctrl + F2

93.

(b)
11

94.

(b)
4

95.

(a)
Daniel Bricklin

96.

(a)
Alt + Right arrow

97.

(b)
Only (i), (iii) and (iv)

98.

99.

(a)
3

100.

(d)
Format

11th Standard Computer Applications Public Exam March 2019 Important One Marks Questions

QB365 Student Learing Managemnet System

Std: 11th Standard - Computer Applications

chapter: - Model Question paper

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