Which of the following technologies uses software to emulate multiple hardware environments that can utilize multiple operating systems?
A. hypervisor
B. containers
C. thin provisioning
D. virtualization
Answer: D
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One reason to define a Queue ADT (abstract data type) interface is
a) to tightly couple the data in the queue elements with the implementation of the queue data structure b) to guide the programmer in how to implement the queue operations c) to separate the operations from the ways that the operations can be implemented d) both b) and c) are correct e) none of these is correct
One of e-mail's main disadvantages is junk.
Answer the following statement true (T) or false (F)
Stacks are known as ________ data structures.
a. FIFO. b. FILO. c. LIFO. d. LILO.
Which of the following is correct for font metrics?
a. height = descent + ascent + leading. b. The amount the character dips below the baseline is the ascent. c. The amount the character can be above the baseline is the leading. d. The amount the character rises above the baseline is the descent.