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Q:

Whose trademark is the operating system unix?

A) Ashton Tate B) Microsoft
C) INTEL D) BELL Laboratories
 
Answer & Explanation Answer: D) BELL Laboratories

Explanation:

BELL Laboratories trademark is the operating system unix.

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Q:

Which is the World's Fastest SUPERCOMPUTER and to which country it belongs ?

A) JAGUAR --- ENGLAND B) PARAM YUVA 2 --- INDIA
C) CRAY-1 --- ENGLAND D) TIANHE 2 --- CHINA
 
Answer & Explanation Answer: D) TIANHE 2 --- CHINA

Explanation:
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Q:

Operating system functions may include

A) multiprogramming B) input/output control
C) virtual storage D) All the above
 
Answer & Explanation Answer: D) All the above

Explanation:

An operating system has three main functions:

(1) manage the computer's resources, such as the central processing unit, memory, disk drives, and printers,

(2) establish a user interface, and

(3) execute and provide services for applications software.

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Q:

__________ cookies are also known as transient cookies.

A) Persistent B) Second party
C) Session D) Third party
 
Answer & Explanation Answer: C) Session

Explanation:
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Q:

What separates the components of a domain name?

A) apostrophes B) periods
C) spaces D) commas
 
Answer & Explanation Answer: B) periods

Explanation:
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Q:

Which of the following stores data permanently in a computer?

A) ALU B) Cache Memory
C) RAM D) ROM
 
Answer & Explanation Answer: D) ROM

Explanation:
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Q:

Programs stored in ROM are called

A) Firmware B) Software
C) Hardware D) None of above
 
Answer & Explanation Answer: A) Firmware

Explanation:

ROM stands for read-only-memory.

 

It's used to store the start-up instructions for a computer, also known as the firmware.

 

Most modern computers use flash-based ROM. It is part of the BIOS chip, which is located on the motherboard.

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Q:

Who invented the high level language C?

A) Dennis M. Ritchie B) Donald Kunth
C) Niklaus Writh D) Seymour Papert
 
Answer & Explanation Answer: A) Dennis M. Ritchie

Explanation:

C, an early systems programming language, was developed by Dennis Ritchie and Ken Thompson at Bell Labs between 1969 and 1973.

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