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Computer Mcqs Online With Answers

A computer is a device that can be instructed to carry out arbitrary sequences of arithmetic or logical operations automatically. The ability of computers to follow generalized sets of operations, called programs, enables them to perform an extremely wide range of tasks.
Such computers are used as control systems for a very wide variety of industrial and consumer devices. This includes simple special purpose devices like microwave ovens and remote controls, factory devices such as industrial robots and computer assisted design, but also in general purpose devices like personal computers and mobile devices such as smartphones. The Internet is run on computers and it connects millions of other computers.Conventionally, a modern computer consists of at least one processing element, typically a central processing unit (CPU), and some form of memory.Computer an electronic device that stores and manipulates information. Unlike a calculator, it is able to store a program and retrieve information from its memory. Most computers today are digital, which means they perform operations with quantities represented electronically as digits. that accepts information, And that can solve different problems.Just follow the Mcqs online quiz being dispatched over here with respect to your preparation for entry admission test NTS PPSC OTS PTS and missllenous job exams simultaneously.

Here we have large collection of Computer Mcqs for all Students and jobs test preparation purpose. These Computer Mcqs will be updated on daily basis and added more multiple choice question about Computer frequently.You can prepare your Computer Subject for different classes like 9th class, 10th class ,11th class 12th class exams, Entry Test like MCAT NTS ,OTS ,PTS ,BTS, GTS, Jobs Test,Recruitment Test like PPSC CSS FPSC SPSC KPPSC and interviews here.

Computer Mcqs Online With  Answers for NTS PPSC Entry Test Classes


Computer Mcqs with Answers online

In 1999, the Melissa virus was a widely publicised?

Which of the following memories must be refreshed many times per second?

The software that is used to create text-based documents are referred to as?

A self replicating program, similar to a virus which was taken from a 1970s science fiction novel by John Bruner entitled the Shockwave Rider is?

The output quality of a printer is measured by?

Second Generation computers were developed during?

What type of resource is most likely to be a shared common resource in a computer Network?

Which of the following is not a storage medium?

You can organize files by storing them in?

A set of rules for telling the computer what operations to perform is called a?

ALU and Control Unit jointly known as?

What is the name given to those applications that combine text, sound, graphics, motion video, and/or animation?

CSS stands for?

Which of the following statements is true about Minicomputer and Microcomputer?

A(n)_____________is a set of programs designed to manage the resources of a computer, including starting the computer, managing programs, managing memory and coordinating tasks between input and output devices?

The CPU comprises of Control, Memory and_______________units?

An intentionally disruptive program that spreads from program to program or from disk to disk is known as a?

_______________devices convert human understandable data and programs into a form that the computer can process?

A detailed written description of the programming cycle and the program, along with the test results and a printout of the program is called?

ASCII is a coding system that provides?

Which of the following is also known as brain of computer?

A________________is an additional set of commands that the computer displays after you make a selection from the main menu?

Which of the following is NOT one of the four major data processing functions of a computer?

_____________is a windows utility program that locates and eliminates unncessary fragments and rearranges filed and unused disk space to optimize operations?

If a computer has more than one processor then it is known as?

Coded entries which are used to gain access to a computer system are called?

_________________provides process and memory management services that allow two or more tasks, jobs, or programs to run simultaneously?

Smallest font size in MS-word is?

The typical computer criminal is a(n)?

What do you call the programs that are used to find out possible faults and their causes?

Chief component of first generation computer was?

Large transaction processing systems in automated organisations use?

A program that performs a useful task while simultaneously allowing destructive acts is a?

_______________are system software to facilitate editing of text and data?

NOS stands for?

_____________computers operates essentially by counting?

All of the following are examples of real security and privacy risks EXCEPT?

1 Byte =?

ASCII stands for?

In which type of computer, data are represented as discrete signals?

CAD stands for?

Which statement is valid about computer program?

Which of the following are the functions of a operating system?

EBCDIC stands for?

Who invented Slide Rules?

First page of Website is termed as?

Personnel who design, program, operate and maintain computer equipment refers to?

By programmable machine we mean?

What is the main difference between a mainframe and a super computer?

____________computer is small general purpose micro computer, but larger than portable computer?

____________is the measurement of things such as fingerprints and retinal scans used for security access?

Computers, combine both measuring and counting, are called?

__________is defined as any crime completed through the use of computer technology?

Note book, laptop,palm,hand-held computers are coming under the category of__________computer?

Forms that are used to organize business data into rows and coloumns are called?

____________translates and executes program at run time line by line?

To prevent the loss of data during power failures, use a(n)?


Which of the following uses a handheld operating system?

A(n)_______________appearing on a web page opens another document when clicked?

Magnetic disk is an example of?

A computer program that translates one program instructions at a time into machine language is called a/an?

The term___________designates equipment that might be added to a computer system to enhance its functionality?

Who designed the first electronics computer – ENIAC?

An area of a computer that temporarily holds data waiting to be processed is?

What is the other name for programmed chip?

physical structure of computer is called?

The primary function of the__________is to set up the hardware and load and start an operating system?

1 Gigabyte is equal to?

Which technology is used in compact disks?

What feature adjusts the top and bottom margins so that the text is centered vertically on the printed page?

Which of the following is a part of the Central Processing Unit?

A DVD is an example of a (n)?

To display the contents of a folder in Windows Explorer you should?

Which of the following is not a binary number?

Which of the following devices can be sued to directly image printed text?

The programs which are as permanent as hardware and stored in ROM is known as?

Which programming languages are classified as low level languages?

Examples of output devices are?

Who is the father of Computer science?

ALU is?

____________Is the functional key to display save-as box?

A device that connects to a network without the use of cables is said to be?

_________ is called the father of modern digital computer?

MIS is designed to provide information needed for effective decision making by?

DOS stands for?

The first computers were programmed using?

The basic operations performed by a computer are?

Which of the following does not store data permanently?

Personal computers use a number of chips mounted on a main circuit board. What is the common name for such boards?

Serial access memories are useful in applications where?

The ability to recover and read deleted or damaged files from a criminal’s computer is an example of a law enforcement speciality called?

A collection of system programs that controls and co-ordinates the overall operations of a computer system is called?

___________refers to electronic trespassing or criminal hacking?

Which of the following is a secondary memory device?

Personnel who design, program, operate and maintain computer equipment refers to?

A light sensitive device that converts drawing, printed text or other images into digital form is?

A(n)_____________program is one that is ready to run and does not need to be altered in any way?

_____________is computer software designed to operate the computer hardware and to provide platform for running application software?

TCP/IP invented by?

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