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


The basic operations performed by a computer are?

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

_________ is called the father of modern digital computer?

An error in software or hardware is called a bug. What is the alternative computer jargon for it?

Which device is required for the Internet connection?

The first computers were programmed using?

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?

When entering text within a document, the Enter key is normally pressed at the end of every?

One of the popular mass storage device is CD ROM. What does CD ROM stand for?

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

Which of the following contains permanent data and gets updated during the processing of transactions?

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

C’ in CPU denotes?

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

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

Serial access memories are useful in applications where?

What does DMA stand for?

The scrambling of code is known as?

Identify the true statement about computer?

physical structure of computer is called?

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

RAM can be treated as the____________for the computer’s processor?

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

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

The system unit of a personal computer typically contains all of the following except?

Memory unit is one part of?

ALU is?

Father of “C‘ programming language?

which one is Digital device, select from the choices below?

1 Gigabyte is equal to?

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

Which of the following uses a handheld operating system?

In world today, most of the computers are?

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

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

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

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

The device used to carry digital data on analogue lines is called as?

The computer abbreviation KB usually means?

Computers, combine both measuring and counting, are called?

Microprocessors as switching devices are for ___________generation computers?

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

“MAN” stands for?

ASCII stands for?

What is the other name for programmed chip?

Which of the following software could assist someone who cannot use their hands for computer input?

Which of the following is not a binary number?

CSS stands for?

Which of the following is a network topology?

Process of loading and fixing or bypassing errors in computer program code is called?

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

__________represents raw facts, where-as__________is data made meaningful?

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

Which of the following does not store data permanently?

All of the following are examples of storage devices EXCEPT?

The computer that process both analog and digital is called?

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

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

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

WAN stands for?

______________is the science that attempts to produce machines that display the same type of intelligence that humans do?

The first electronic computer was developed by?

What is meant by a dedicated computer?

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

Chief component of first generation computer was?

MICR stands for?

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

___________is the key we use to run the selected command?

____________Is the functional key to display save-as box?

WWW stands for?

BIOS stands for?

The common name for the crime of stealing passwords is?

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

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

Which technology is used in compact disks?

The brain of any computer system is?

What computer virus holds the record for being the most widespread computer virus?

_______________is the ability of a device to “jump” directly to the requested data?

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

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

What is the overall term for creating editing, formatting, storing, retrieving and printing a text document?

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

Who is the father of Computer science?

The most common type of storage devices are?

The_____________data mining technique derives rules from real-world case examples?

What type of virus uses computer hosts to reproduce itself?

A ____________is a microprocessor -based computing device?

To access properties of an object, the mouse technique to use is?

Example of non-numeric data is?

Which of the following is a secondary memory device?

Which programming languages are classified as low level languages?

A DVD is an example of a (n)?

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

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

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

In analogue computer?

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

What is the most common tool used to restrict access to a computer system?

Modern Computer are very reliable but they are not?

Analog computer works on the supply of?

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