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

1. Sequential access files are easy to work with because you can immediately jump to the to any piece of data without reading all the data before it.
2. The use of a buffer increases the system's performance because writing data to memory is faster than writing data to a disk.
3. When an input file is opened, the read position is initially set to the first item in the file.
4. The term 'output file' describes a file that data is read from.


1. FALSE
2. TRUE
3. TRUE
4. FALSE

Computer Science & Information Technology

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Use the ________ data type if you need to store a True or False value

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A) Warchalking B) Rogue access point C) Wardialing D) WEP and WPA security cracking

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In the __________ process, measured results are compared against expected results.

A. negative feedback loop B. wrap-up C. direct changeover D. turnover

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Which type of memory stores the operating systems, programs, and data the computer is currently using?

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Computer Science & Information Technology