________ were one of the first interprocess communication mechanisms available in UNIX systems.

a) signals
b) pipes
c) sockets
d) message queues


b) pipes

Computer Science & Information Technology

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The sequence in which packets are received at the destination can be different from the sequence in which they are sent.

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

Computer Science & Information Technology

The graphic components that are overlaid onto data in worksheet cells are called ________

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

The recommended length for a resume for a student just graduating from college is one page or at the most two pages.

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

Computer Science & Information Technology

Message digests such as MD2 and MD5 can ensure integrity and confidentiality of a message.

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

Computer Science & Information Technology