In a(n) _________ relationship, an object of a subclass also can be treated as an object of its superclass.

a) “is a”
b) “like a”
c) “has a”
d) None of the above.


a) “is a”

Computer Science & Information Technology

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Which of the following statements about scheduler activations is false?

a) A scheduler activation executes the process’s user-level threading-library initialization code. b) A scheduler activation is a user thread that can notify a kernel-level threading library of events. c) A scheduler activation creates threads and requests additional processors for its threads, if necessary. d) An additional scheduler activation is created for each processor allocated to a process.

Computer Science & Information Technology

Transmission capacity is called ________

A) gigabyte B) streaming C) bandwidth D) IPv6

Computer Science & Information Technology

What is a Top Values query? Give an example of why you would want to create a subset of your data

What will be an ideal response?

Computer Science & Information Technology

When saving audio files, the amount of information saved per second is called the:

A) rip rate B) byte download rate C) burn rate D) bit rate

Computer Science & Information Technology