9th Class Computers Science Sample Paper

Computer Science Olympiad Model Test Paper-8 [Download Complete Paper]

1)

Which one of the following is the language that enables the PC to receive commands in the form of abbreviations and convert them unerringly into so called "executable file"?

A)

Assembly language

B)

Machine language

C)

Machine coded language

D)

All of these

E)

None of these

View Answer
2)

Which of the following is/are correct about sequential data access?

A)

Accessing data from a stored as a linked list, in which each piece of data contains a reference to the following piece.

B)

Playing back a cassette.

C)

Sequential data access is pre-determined and follows a logical progression.

D)

All of these

E)

None of these

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3)

Translator converts high level language into machine level language. A translator is best described as_______

A)

An Application software

B)

A system software

C)

A hardware component

D)

All of these

E)

None of these

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4)

What is the correct full form of DVD?

A)

Digital Versatile Disc

B)

Digital Virtual Disc

C)

Dynamic Versatile Disc

D)

Dynamic Versatile Disc

E)

None of these

View Answer
5)

Which of the following is/are the characteristic(s) of a tape drive?

A)

Density

B)

Blocks

C)

Interface

D)

All of these

E)

None of these

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6)

Which copying method will leave the contents of the original cell intact and place a copy of the original data in a new cell?

A)

Copy, Paste

B)

Edit Delete

C)

Edit Replace

D)

All of these

E)

None of these

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7)

Which of the following are the examples of wireless networking?

A)

Mobile phone

B)

Cordless telephone

C)

Satellite television

D)

All of these

E)

None of these

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8)

Which one of the following is a system by which stored data is accessed in a fixed order?

A)

Random Access

B)

Sequential Access

C)

Data Access

D)

Both (a) and (b)

E)

None of these

View Answer
9)

Under which group of the Review tab of the Ribbon do you find the Thesaurus?

A)

Tracking

B)

Compare

C)

Protect

D)

Proofing

E)

None of these

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10)

An error in software or hardware is called a bug. Which one of the following is the alternative computer jargon for it?

A)

Leech

B)

Glitch

C)

Squid

D)

Slug

E)

None of these

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11)

If a range A1:A5 named MARKS contains numbers 5, 10, 15, 20 and 25, then what is the result of the following. =AVERAGE (A1:A5, 60)

A)

22.5

B)

30

C)

60

D)

60

E)

None of these

View Answer

	A		B
1.	\[{{(98)}_{10}}\]	a.	Binary number
2.	\[{{(100100)}_{2}}\]	b.	Octal number
3.	\[{{(57)}_{8}}\]	c.	Hexadecimal number
4.	\[{{(8A)}_{8}}\]	d.	Decimal number

1\[\to \]a, 2\[\to \]b, 3\[\to \]c, 4\[\to \]d

1\[\to \]d, 2\[\to \]b, 3\[\to \]a, 4\[\to \]c

1\[\to \]a, 2\[\to \]d, 3\[\to \]b, 4\[\to \]c

1\[\to \]d, 2\[\to \]a, 3\[\to \]b, 4\[\to \]c

None of these

View Answer

13)

Which one of the following can you use to add times to the slides in a presentation?

A)

Rehearse timing

B)

Slide show menu

C)

Edit menu

D)

All of these

E)

None of these

View Answer
14)

Which one of the following is the correct binary conversion of decimal no 20?

A)

10101

B)

10110

C)

00100

D)

10100

E)

None of these

View Answer
15)

Which of the following is/are the main phase(s) of the back end process of a compiler?

A)

Analysis

B)

Optimization

C)

Code generation

D)

All of these

E)

None of these

View Answer
16)

Which one of the following is the type of hard disk depending upon the interfacing techniques?

A)

ATA

B)

SATA

C)

RAID

D)

All of these

E)

None of these

View Answer
17)

Which one of the following is the hexadecimal value of binary no 101000100011?

A)

A231

B)

A22

C)

A23

D)

A30

E)

None of these

View Answer
18)

Which one of the following is a device that forwards and filters OSI layer 2 datagrams (chunk of data communication) among ports (connected cables) based on the MAC addresses in the packets?

A)

A network switch

B)

Modem

C)

Lines

D)

All of these

E)

None of these

View Answer
19)

Examine the following image: Which one of the following is the active cell in the image above?

A)

B2 : B6

B)

B7

C)

B2 : B7

D)

B2

E)

None of these

View Answer
20)

The decimal number system is based on 10. What result will you get when you convert \[{{\left( 1111 \right)}_{2}}\]into decimal,

A)

15

B)

16

C)

2

D)

10

E)

None of these

View Answer
21)

Which of the following is not a right way to cut selected information?

A)

Pressing Ctrl + C

B)

Selecting Edit>Cut from the menu

C)

Clicking the Cut button on the standard

D)

Pressing Ctrl + X

E)

None of these

View Answer
22)

HTTP is a protocol that allows transfers the information on the World Wide Web between clients and servers. What is the main work of HTTP?

A)

Processing the requests that are sent by the client.

B)

Publishing and retrieving of the Web pages.

C)

Allows linking another place in the same document.

D)

All of these

E)

None of these

View Answer

23)

Which one of the following statements is true?

Statement A: Presentation designs regulate the formatting and layout for the slide and are commonly called template.

Statement B: The use of slides enhances the effectiveness of communication and clarity of subject material to the audience as well as its retention by them.

Statement A is correct

Statement B is correct

Both statement A and B are correct

Neither statement A nor statement B is correct

None of these

View Answer

24)

The Animation Pane is used to_________.

A)

Copy the animation from one object to another

B)

Insert animations

C)

Preview animations

D)

Create custom animations

E)

None of these

View Answer
25)

Which network is of high-speed network that can carry voice, data and images up to 200 mbps or faster over distances of up to 75km?

A)

LAN

B)

WAN

C)

MAN

D)

GAN

E)

None of these

View Answer
26)

The age of Arvind's father is 4 times of his age. If 5 years ago, father's age was 7 times of the age of his son, what is the age of Arvind's father at present?

A)

35 years

B)

40 years

C)

70 years

D)

84 years

E)

None of these

View Answer
27)

Statements:

I. Some desks are mirrors.

II. Some mirrors are chairs.

III. All chairs are pens.

Conclusions:

I. Some pens are mirrors.

II. Some pens are desks.

A)

I follows

B)

II follows

C)

Either I or II follows

D)

Neither I nor II follows

E)

Both I and II follow

View Answer

28)

Statement: Does India need so many plans for development?

Arguments:

I. Yes. Nothing can be achieved without proper planning.

II. No. Too much time, money and energy is wasted on planning.

Only argument I is strong

Only argument II is strong

Either I or II is strong

Neither I nor II is strong

Both I and II are strong

View Answer

29)

Which one of the following signs, if changed, will make the equation correct? \[25\div 5+17\times 2-6=10\]

A)

\[\div \,and\,-\]

B)

\[+\,and\,-\]

C)

\[\times \,and\,-\]

D)

\[\div \,and\,+\]

E)

None of these

View Answer
30)

If means\['\times '\], means\['+'\], means\['\div '\], '>' means '=', '<' means #,* means '>' and means '<', then which one of the following equations is correct?

A)

B)

C)

D)

E)

None of these

View Answer
31)

N5V, K7T, ?, E14P, B19N

A)

H9R

B)

H10Q

C)

H10R

D)

I10R

E)

None of these

View Answer
32)

____op____mo____n__ __pnmop_____

A)

mnpmon

B)

mpnmop

C)

mnompn

D)

mnpomn

E)

None of these

View Answer
33)

B, A, Z, D, C, Y, F, E, ...

A)

W

B)

X

C)

U

D)

G

E)

None of these

View Answer
34)

If in a certain language, 'oka peru' means Tine cloth'; 'meta lisa' means 'clear water' and 'dona lisa peru' means 'fine clear weather', which word in that language means 'weather7?

A)

Peru

B)

Oka

C)

Meta

D)

Dona

E)

None of these

View Answer
35)

In a code language, SOLID is written as WPSLPIMFHA. What does the code-word ATEXXQIBVO refer to?

A)

WATER

B)

WAGER

C)

EAGER

D)

WAFER

E)

None of these

View Answer
36)

Anuj started walking positioning his back towards the sun. After sometime, he turned left, then turned right and then towards the left again. In which direction is he going now?

A)

North or South

B)

East or West

C)

North or West

D)

South or West

E)

None of these

View Answer
37)

Paresh is standing north to Kavita and Kavita is standing east to Rajni. In which direction when Paresh comes to meet Rajni, what will be the direction of his shortest route?

A)

North-West

B)

South-West

C)

North-East

D)

South-East

E)

None of these

View Answer
38)

A family has a man, his wife, their four sons and their wives. The family of every sons also has 3 sons and one daughter. Find out the total number of male members in the whole family.

A)

5

B)

10

C)

15

D)

17

E)

None of these

View Answer
39)

'Cricketers' is to 'Team' as.......................

A)

'Swarm' is to 'Bees'.

B)

'Army' is to 'Lions'

C)

'Gang' is to 'Singers'

D)

'Series' is to 'Robbers'

E)

None of these

View Answer
40)

Fill in the blank. 124 : 248 ::.......: 5000

A)

500

B)

0025

C)

2500

D)

2005

E)

None of these

View Answer

9th Class Computers Science Sample Paper

Computer Science Olympiad Model Test Paper-8 [Download Complete Paper]

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9th Class Computers Science Sample Paper

done Computer Science Olympiad Model Test Paper-8 [Download Complete Paper]

Computer Science Olympiad Model Test Paper-8 [Download Complete Paper]