Why do programmers use class inheritance in their programs?

A. to make their programs rigid.
B. to make their programs modular.
C. to duplicate data and functions.
D. to add to their workload so they make more money.


B

Computer Science & Information Technology

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Which of the following executes graphics commands?

A. CPU B. GPU C. ALU D. GPS

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Mobile users are susceptible to hardware theft because the size and weight of their computers and devices make them easy to steal.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

The UNIX file management system organizes the disk into blocks of 512 bytes each and divides the disk into four basic regions, the first of which ____.

A. contains the size of the disk B. holds free blocks available for file storage C. includes a list of file definitions D. is reserved for booting

Computer Science & Information Technology

A ________ is a search engine that searches other search engines

a.Boolean operator b.bot c.metasearch d.spider

Computer Science & Information Technology