General Computer Knowledge

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Which is the first network to implement TCP/IP? /

A) INTERNET
B) LAN
C) ARPANET
D) INTRANET

Correct Answer :ARPANET

What is the shortcut key for Hyperlink in MS Excel?

A) Ctrl + R
B) Ctrl + O
C) Ctrl + T
D) Ctrl + K

Correct Answer :Ctrl + K

Passwords are?

A) Case sensitive
B) Soft links
C) Dynamic
D) All of the above

Correct Answer :Case sensitive

How many layers are there in an OSI Model?

A) 5
B) 7
C) 6
D) 9

Correct Answer :7

Network congestion occurs?

A) In case of traffic overloading
B) When a system terminates
C) When connection between two nodes terminates
D) None of the above

Correct Answer :In case of traffic overloading

802 is IEEE standard for?

A) Wifi
B) LAN
C) Bluetooth
D) SRS

Correct Answer :LAN

In MS Excel, Which is the function, which displays row data to column or column data to row?

A) Index
B) Column
C) Transpose
D) Interchange

Correct Answer :Transpose

Which is not a font style? / ?

A) Normal
B) Bold
C) Italic
D) Subscript

Correct Answer :Subscript

Which of the following storage device has maximum storage capacity?

A) Floppy Disk
B) CD
C) DVD
D) Hard Disk

Correct Answer :Hard Disk

Which of the following printer cannot print graphics?/

A) Inkjet
B) Daisy Wheel
C) Laser
D) Dot matrix

Correct Answer :Daisy Wheel

An error is also known as?

A) Bug
B) Debug
C) Cursor
D) Icon

Correct Answer :Bug

Which technology is used in Compact Disk?

A) Mechanical
B) Electrical
C) Electro magnetic
D) Laser

Correct Answer :Laser

The primary purpose of software is to turn data into?

A) Web sites
B) Information
C) Programs
D) Objects

Correct Answer :Information

The basic operation performed by a computer is ______?

A) Arithmetic operation
B) Logical operation
C) Storage and relative
D) All of these

What Topology that is used in MANET?

A) Star Topology
B) Ring Topolog
C) Mesh Topology
D) Bus Topology

Correct Answer :Mesh Topology

Which of the following is not an input device?

A) OCR
B) Mouse
C) Monitor
D) Keyboard

Correct Answer :Monitor

Which of the following is not a Browser?

A) Internet Explorer
B) Mozila Firefox
C) Google Chrome
D) Macromedia

Correct Answer :Macromedia

Which of the following is NOT a type of broadband internet connection?

A) Cable
B) DSL
C) Dialup
D) Satellite

Correct Answer :Dialup

Transistor was used in _______ generation of computer ?

A) First
B) Second
C) Third
D) Fourth

Correct Answer :Second

The first three digit of the credit card number are known as?p>

A) Issuer Identification Number
B) Major Industry identifier
C) Account Number
D) Checksum

Correct Answer :Issuer Identification Number

When cutting pasting, the item cut is temporarily stored in?

A) ROM
B) Hard Drive
C) Diskette
D) Clipboard

Correct Answer :Clipboard

Brain of the computer is

A)
RAM

B)
Input Device

C)
CPU

D)
Output Units


Correct Answer :

CPU


Explanation :

The CPU stands for the central processing unit, also known as the computer's brain, it handles all the instructions received from hardware and software running on the computer.

Data converted into meaningful form is termed as

A)
File

B)
Directory

C)
Information

D)
None of these


Correct Answer :

Information


Explanation :

processed or organized Data in a meaningful form is known as information

SQL is a ______ Query language

A)
Procedural

B)
Non procedural

C)
Intermediate

D)
None of these


Correct Answer :

Non procedural


Explanation :

SQL is an abbreviation for structured query language, it is used to communicate with the database and it is the standard language for relational database management systems.

A system software that converts assembly language program to machine language

A)
Compiler

B)
Interpreter

C)
Assembler

D)
Loader


Correct Answer :

Assembler


Explanation :

Compiler
The compiler converts high-level language code into a machine language at once and executes it.

Interpreters
An interpreter translates code like a compiler but reads this code and executes the line by line.

Assemblers
An assembler translates a program written in assembly language into machine language.

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Ratio and Proportion

A certain sum of money is divided between A and B in the ratio of 5/4 : 5/3 and A got Rs. 360/-. Find the total sum of money and B’s share?

In an office, the ratio of the salaries of an officer and a clerk is 15:7. If the salary of a clerk is Rs. 720/- less than the salary of the officer, find the salary of each?

In an election to a municipal council, the votes secured by two candidates are in the ratio 13:19. The elected candidates gets 312 votes more than the second candidate. How many votes are secured by the second candidate?

A certain sum of money is divided between Murthy and Prasad in the ratio 22/7 : 8/3. If Murthy gets Rs. 120/- more than Prasad, find the share of each?

In a cricket test series, the runs made by Raju and Tendulkar are in the ratio 5:9 and Tendulkar and Azar are in the ratio 6:7. What are the runs made by them if Azar makes 187 runs more than Raju?

If A:B = 2:3 and B:C = 9:5 find A:B:C?

If A:B = 3/5:5/7 and B:C = 3/4:2/5, find A:B:C?

If R:S = 0.01:0.11 and S:T = 2.2:1, Find R:S:T?

In a school, Under a Saving Scheme, Rekha saves 3/2 times the savings of Bindu, Geeta saves 4 times the savings of Rekha. Find the ratio of the savings of all the three in least terms?

Simplification

A man left 1/3 rd of his property to his wife and 3/5 th of the remainder to his daughter. He gave the rest to his son who received Rs. 6400/-. How much was his original property worth?

Ratio and Proportion

In a school 4/9 of the pupils are boys. There are 125 girls. How many boys are there?

If A:B = 3:4 and B:C = 5:6, find A:C?

IF X:Y = 3:4 AND Y:Z = 4:5, FIND X:Y:Z?

Area

A house site is in the shape of a square. Its area is 1225 sq metres. What is its perimeter?

The area of a square field is 7396 sq metres. Find its perimeter?

Numbers

Twice the first of three consecutive even integer is 6 more than the second integer. What is the third integers?

Ratio and Proportion

If 2x=3y and 4y=5z, then what is x:z=?

What quantity must be added to each term of the ratio a + b : a – b to make it equal to (a + b)2 : (a – b)2 ?