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

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Computer Mcqs with Answers online


CD-ROM stands for?

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

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

_________computer are of large size?

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

In which generation Computers vacuum tube were used?

____________Is the functional key to display save-as box?

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

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

Who is the father of Computer?

Which of the following is not a storage medium?

Magnetic disk is an example of?

“MAN” stands for?

In latest generation computers, the instructions are executed?

The scrambling of code is known as?

When a file is saved for the first time?

What does DMA stand for?

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

_____________are used to identify a user who returns to a Website?

What is embedded system?

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?

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

Modern Computer are very reliable but they are not?

The thing that eventually terminates a worm virus is a lack of?

What is a light pen?

A person who used his or her expertise to gain access to other people’s computers to get information illegally or do damage is a?

The CPU comprises of Control, Memory and_______________units?

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

Which device is required for the Internet connection?

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

Second Generation computers were developed during?

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

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

UNIVAC is?

Hardware or software designed to guard against unauthorized access to a computer network is known as a(n)?

Microprocessors can be used to make?

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

ASCII stands for?

_______________are system software to facilitate editing of text and data?

CAD stands for?

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

Microprocessors as switching devices are for ___________generation computers?

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

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

Which of the following is a network topology?

Computers, combine both measuring and counting, are called?

In analogue computer?

The brain of any computer system is?

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

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

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

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

A CPU contains?

By programmable machine we mean?

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

Unwanted repetitious messages, such as unsolicited bulk e-mail is known as?

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

What kind of memory is both static and non -volatile?

Who invented Slide Rules?

VGA is?

Why is it unethical to share copyrighted files with your friends?

_________ is called the father of modern digital computer?

ALU is?

ALU and Control Unit jointly known as?

You use a(n)___________such as a keyboard or mouse, to input information?

Where does most data go first with in a computer memory hierarchy ?

Which of the following is a secondary memory device?

EBCDIC stands for?

Memory unit is one part of?

Computers process data into information by working exclusively with?

The proper definition of a modern digital computer is?

Junk e-mail is also called?

All of the following are examples of storage devices EXCEPT?

__________represents raw facts, where-as__________is data made meaningful?

Which of the following controls the process of interaction between the user and the operating system?

WAN stands for?

Which of these is a point and draw device?

COBOL is an acronym for?

In_______________mode, the communication channel is used in both directions at the same time?

Where are data and programme stored when the processor uses them?

The______________is the amount of data that a storage device can move from the storage medium to the Computer per second?

The CPU and memory are located on the?

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

Codes consisting of lines of varying widths or lengths that are computer-readable are known as?

The output quality of a printer is measured by?

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

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

Servers are computers that provide resources to other computers connected to a?

Collecting personal information and effectively posing as another individual is known as the crime of?

Which part of the computer is directly involved in executing the instructions of the computer program?

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

Data becomes____________when it is presented in a format that people can understand and use?

Reusable optical storage will typically have the acronym?

Which of the following are input devices?

LAN stands for?

Who is the Current CEO of Microsoft?

Which of these is not a means of personal communication on the internet?

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

When did John Napier develop logarithm?

Who invented the high level language “C”?

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