CSS[FPSC-U.S. Civil Service Commission]-USA/[USA] Current Affairs 2021 Computer Set 18 Sample Test,Sample questions

Question:
1 Mega Byte is equal to

1.1024 Bytes

2.1024 Kilo Bytes

3.1024 Giga Bits

4.1024 Bits


Question:
A wireless technology built in electronic gadgets used for exchanging data over short distances is ?

1.Bluetooth

2.Wifi

3.Modem

4.USB


Question:
An electronic path, that sends signals from one part of computer to another is ?

1.Logic Gate

2.Modem

3.Bus

4.Serial Port


Question:
An OR operation has 4 variables, the possible number of combinations in its truth table are ?

1.64

2.16

3.34

4.32


Question:
ARP stands for ?

1.Address Reverse Protocol

2.Address Resolution Protocol

3.Address Repersentative Protocol

4.Address Recording Protocol


Question:
BIOS is used for ?

1.Updating system information on network

2.Loading operating system

3.It helps in routing

4.It take inputs from keywords and other devices


Question:
By pressing which key we can move to beginning of a page ?

1.Window Key

2.Shift Key

3.Tab Key

4.Home Key


Question:
Computer resolution measures ?

1.Size of screen

2.Shape of screen

3.Number of pixels

4.Number of colours it support


Question:
From which year 5th generation of computers is considered ?

1.1970

2.1980

3.1990

4.2000


Question:
If CPU executes multiple programs simultaneously, it will be known as ?

1.Multiprocessing

2.Multitasking

3.Timesharing

4.Multiprogramming


Question:
In banking, railways etc which computers are used ?

1.Mini Computers

2.Micro Computers

3.Main Frames

4.Super Computers


Question:
In computer what converts AC to DC ?

1.POST

2.Adapter

3.RAM

4.SMPS


Question:
Intersection of columns and rows is called a ?

1.Data

2.Table

3.Cell

4.Schema


Question:
IP address version 4 is in which format ?

1.4 bit

2.8 bit

3.16 bit

4.32 bit


Question:
Microsoft office is type of ?

1.System software

2.Application software

3.Utility Software

4.Firmware


Question:
MPG is an file extension of which type of files ?

1.Audio

2.Image

3.Video

4.Flash


Question:
One byte is equal to how many bits ?

1.4 bits

2.8 bits

3.12 bits

4.16 bits


Question:
One nibble is equal to how many bits ?

1.4 bits

2.8 bits

3.12 bits

4.16 bits


Question:
Second generation of computers consist of which of following ?

1.Vaccum Tubes

2.Diodes

3.VLSI Microprocessor

4.Transistors


Question:
The number of actions with two buttons mouse are ?

1.6

2.5

3.4

4.3


Question:
The number of items present on control panel depends upon ?

1.Items install during Setup

2.Items contained on Windows CD

3.Items required by your system

4.Hardware Items attached with the system


Question:
ULSI microprocessor is used in which generation of computers ?

1.Second generation

2.Third generation

3.Fourth generation

4.Fifth generation


Question:
What can be considered as basic building blocks of a digital circuit ?

1.Logic Gate

2.Diode

3.Semi Conductor

4.CMOS


Question:
What is full form of CAM ?

1.Computer Aided Manufacturing

2.Computer And Manufacturing

3.Computer Aided Manifesto

4.Computer And Manifesto


Question:
What is full form of EXIF ?

1.Exchangeable Image Fine Finish

2.Exchangeable Image File Format

3.Executable Image File Format

4.Executable Image File Finish


Question:
What is full form of RAM ?

1.Read Access Memory

2.Read Alternative Memory

3.Random Access Memory

4.Random Alternative Memory


Question:
What is full form of SMPS ?

1.Switch Mode Power Supply

2.Simple Mode Power Supply

3.Storage Mode Power Supply

4.Storage Mode Power Shortage


Question:
What is full form of TIFF ?

1.The Image File Format

2.Tagged Image File Format

3.Tagged Image File Front

4.The Image Fax Format


Question:
What is meaning of EEPROM ?

1.Electronically Erasable Programmable Read only Memory

2.Electrically Erasable Programmable Read only Memory

3.Electronically Erasable Programmable Reach only Memory

4.Electrically Erasable Pratical Reach only Memory


Question:
What is meaning of OMR ?

1.Optical Mark Reader

2.Optical Message Reader

3.Optical Message Render

4.Optical Mark Render


Question:
What is the meaning of OSI, in terms of computers ?

1.Open Software Intrerelation

2.Open System Intrerelation

3.Open Software Interconnection

4.Open System Interconnection


Question:
What is used to make computer chips ?

1.Copper

2.Steel

3.Silicon

4.Iron


Question:
Where BIOS is stored ?

1.Hard Disk

2.RAM

3.Flash Memory Chip

4.Any of above


Question:
Which among following is responsible for finding and loading operating system into RAM ?

1.Bootstrap Loader

2.CMOS

3.BIOS

4.DMOS


Question:
Which among following is responsible for specifying address of a memory location ?

1.RAM

2.Address Bus

3.Control Bus

4.Hard Disk


Question:
Which are the main parts of central processing unit ?

1.Control unit and Arithmetic Logic Unit

2.SMTP and BIOS

3.USB ports

4.None of above


Question:
Which component of computer is also considered as it Heart ?

1.Monitor

2.Keyboard

3.Scanner

4.Microprocessor


Question:
Which device among following is used for sending digital data over a phone line ?

1.USB

2.Scanner

3.Printer

4.Modem


Question:
Which function key is used to check spellings ?

1.F2

2.F5

3.F7

4.F11


Question:
Which is a application software among following ?

1.Assembler

2.Complier

3.Operating System

4.Microsoft office


Question:
Which is odd one ?

1.Inkjet Printers

2.CRT

3.Laser Printers

4.Dot Matrix Printers


Question:
Which is responsible for communication between Memory and ALU ?

1.Keyboard

2.RAM

3.Control nit

4.USB


Question:
Which of the following is a DOS Internal Command ?

1.ERASE

2.ERASE

3.FORMAT

4.None of these


Question:
Which of the following is not an executable command ?

1.CLS

2.REN

3.REM

4.COPY


Question:
Which type of software is an operating system ?

1.Utility Software

2.System Software

3.Application Software

4.Firmware Software


Question:
Which type of storage device is a BIOS ?

1.Primary

2.Secondary

3.Tertiary

4.Not a storage device


Question:
Which type of switching is used in Internet ?

1.Packet

2.Telephone

3.Circuit

4.Telex


Question:
Who invented C++ ?

1.Steve Jobs

2.James Gosling

3.Bjarne Stroustrup

4.Dennis Ritchie


Question:
Who invented keyboard ?

1.James Gosling

2.Steve Jobs

3.Martin cooper

4.Christoper Latham Sholes


Question:
Who is also known as father of Jquery ?

1.Vint cerf

2.John Resig

3.Larry Page

4.Chales Babbage


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