Computer | MCQs

Explanation

Note: "A" or "AN" are used to mention the category of a person or thing.

Explanation

Little knowledge means almost no k knowledge.

The little knowledge means some knowledge.

He knows something that's why his knowledge proved a boon for him in getting job.

Explanation

The CPU is the brain of a computer, containing all the circuitry needed to process input, store data, and output results.

The CPU is constantly following instructions of computer programs that tell it which data to process and how to process it.

Explanation

There are five basic types of computer operations: Inputting, processing, outputting, storing, and controlling.

Explanation

A string of eight 0s and 1s is called a byte.

A byte is a unit of digital information that is made up of eight bits.

Binary: A system of 1s and 0s that can be used to encode any digital information.

Bit: A single binary digit, either a 0 or a 1.

Byte: A string of eight bits, which can represent up to 256 different values.

Nibble: Half of a byte, or a string of four bits.

Explanation

A CD-ROM (Compact Disc, read-only-memory) is an optical disc which is designed to store computer data in the form of text or graphics or software data.

A normal CD-ROM usually can store up to data is 680 MB.

Explanation

ASCII is a coding system which provides 128 different characters.

ASCII stand for American Standard Code for Information Interchange.

ASCII is the code that is currently used worldwide in computing.

Explanation

ASCII is a coding system which provides 128 different characters.

ASCII stand for American Standard Code for Information Interchange.

ASCII is the code that is currently used worldwide in computing.

Explanation

FORTRAN, in full Formula Translation, computer programming language created in 1957 by John Backus that shortened the process of programming and made computer programming more accessible.

Explanation

The registers are fast storage elements present in a very small amount in the computer processor.

Registers are the fastest type of memory, which are located internal to a processor.
A computer's recently used info/data gets stored in the cache.

Cache memory is also called CPU memory.

Cache is the fastest and smallest component of memory in a computer system.