Computer fundamental MCQ Questions and answers- Technical Aptitude

Memory refers to the processes that are used to acquire, store, retain, and later retrieve information. There are three major processes involved in memory: encoding, storage, and retrieval. Human memory involves the ability to both preserve and recover information we have learned or experienced.

The user interface (UI) is the point at which human users interact with a computer, website or application. The goal of effective UI is to make the user's experience easy and intuitive, requiring minimum effort on the user's part to receive maximum desired outcome.

The most capacity DVD 4.7 GB (single-sided, single-layer – common), 8.5 GB (single-sided, double-layer), 9.4 GB (double-sided, single-layer), 17.08 GB (double-sided, double-layer). Up to four layers are possible in a standard form DVD.

Virtual memory is a common technique used in a computer's operating system (OS). Virtual memory uses both hardware and software to enable a computer to compensate for physical memory shortages, temporarily transferring data from random access memory (RAM) to disk storage.

A search engine is used to find the information on the World Wide Web and displays the results in one place.
Google : A Search Engine
Yahoo : A Search Engine
Examveda : A Educational Website
Duck Duck Go : A Search Engine

Gmail is a free, advertising-supported email service developed by Google. Users can access Gmail on the web and using third-party programs that synchronize email content through POP or IMAP protocols

The word length of a computer is measured in bits. Most of you would have heard of 32 bit operating systems or 64 bit operating systems of 32 bit/ 64 bit processors. The word length of a computer is the size of bits processed by its processor at a time. It can also be termed as word size of computer.

Supercomputer PARAM 8000 (made by the Centre for Development of Advanced Computing (C-DAC)) was launched on 1^st July 1991 is considered India's first supercomputer.

Indian-born Sabeer Bhatia had been in Silicon Valley when he invented Hotmail - to which Bill Gates first offered to buy it for $160 million. When Bhatia eventually did sell, it was for more than $400 million, Acquired by Microsoft in 1997.

1 Gigabyte (GB) equals to 2³⁰ which