________ are software systems that make using computers more convenient or users, application developers and system administrators.

a) Operating systems
b) Applications
c) GUIs
d) None of the above.


a) Operating systems

Computer Science & Information Technology

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Collaboration software is also known as ________

Fill in the blank(s) with correct word

Computer Science & Information Technology

Which of the following will NOT clear an Instant Search box?

A) press Esc B) click the Clear Search button C) start a program directly from the search results list D) press Ctrl

Computer Science & Information Technology

When the types of two operands in a binary expression are different, C automatically converts one type to another using the concept of conversion rank.

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

Computer Science & Information Technology

The forloop provides one-trip behavior.

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

Computer Science & Information Technology