What technique is used by computers to determine the network ID of an IP address?
A. supernetting
B. classful addressing
C. subnetting
D. logical AND operation
Answer: D
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Functions can:
a. Be used as building blocks to create new programs. b. Return a result to the caller function. c. Be reused any number of times. d. Do all of the above.
Answer the following statements true (T) or false (F)
1) In a uniprogramming system main memory is divided into two parts. 2) The use of unequal size partitions provides a degree of flexibility to fixed partitioning. 3) In a multiprogramming system the available main memory is not generally shared among a number of processes. 4) Programs in other processes should not be able to reference memory locations in a process for reading or writing purposes without permission. 5) The memory protection requirement must be satisfied by the operating system rather than the processor.
All systems are composed of interrelated:
A) subsystems. B) enterprise systems. C) database systems. D) design systems.
The Group Footer section prints ____.
A. before every group of records B. after every group of records C. at the top of every page D. at the bottom of every page