Basic Computer Knowledge - Computer Fundamentals Questions and Answers

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What is the difference between a CD-ROM and a CD-RW?

A CD-RW can be written to, but a CD-ROM can only be read from.

They are the same — just two different terms used by different manufacturers.

A CD-ROM holds more information than a CD-RW.

A CD-ROM can be written to and a CD-RW cannot.

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Computer programs are written in a high-level programming language; however, the human-readable version of a program is called _______

word size

source code

instructions set

cache

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Which of the following places the common data elements in order from smallest to largest?

Character, file, record, field, database

Bit, byte, character, record, field, file, database

Character, field, record, file, database

Character, record, field, file, database

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_______ are specially designed computer chips that reside inside other devices, such as your car or your electronic thermostat.

Robotic computers

Servers

Mainframes

Embedded computers