Computer - Comprehensive Mock Test 19

Question 181 Easy

The main function of the ALU is to?

A) perform arithmetic and logical operations B) store data and information for future use C) control computer output, such as printing D) monitor all computer activities

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Question 182 Medium

Computers use the _____ number system to store data and perform calculations?

A) binary B) octal C) decimal D) hexadecimal

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Question 183 Medium

The secret code that restricts entry to some programs?

A) password B) passport C) entry-code D) access-code

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Question 184 Medium

The simultaneous processing of two or more programs by multiple processors is?

A) multiprogramming B) multitasking C) time-sharing D) multiprocessing

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Question 185 Easy

All the deleted files go to?

A) Recycle Bin B) Task Bar C) Tool Bar D) My Computer

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Question 186 Medium

A _______ contains specific rules and words that express the logical steps of an algorithm.?

A) programming language B) syntax C) programming structure D) logic chart

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Question 187 Medium

A _______ is a unique name that you give to a file information?

A) device letter B) folder C) filename D) filename extension

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Question 188 Medium

When you turn on the computer, the boot routine will perform this test?

A) RAM test B) disk drive test C) memory test D) power-on self-test

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Question 189 Medium

A complier translates a program written in a high-level language into?

A) Machine language B) An algorithm C) A debugged program D) Java

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Question 190 Easy

A directory within a directory is called?

A) Mini Directory B) Junior Directory C) Part Directory D) Sub Directory

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