What is not necessary to use Voice over Internet Protocol (VoIP)?
A) Computer
B) Internet connection
C) Cell phone
D) VoIP provider
C
Computer Science & Information Technology
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A __________ contains enough bits (usually eight) to represent a single character.
a. word b. string c. couplet d. byte
Computer Science & Information Technology
Write an expression to represent the following condition:
x is either equal to 10 or not greater than 5
Computer Science & Information Technology
You should use cell references in formulas instead of constant values so that:
A) you can change the input values without changing the formulas. B) you can easily include letters, numbers, and spaces. C) you can control the sequence in which Excel performs arithmetic operations. D) it is easier to debug the errors.
Computer Science & Information Technology
When the computer is turned off, everything in secondary memory is lost.
Answer the following statement true (T) or false (F)
Computer Science & Information Technology