The looping mechanism that always executes at least once is the _____________ statement.
(a) if…else
(b) do…while
(c) while
(d) for
(b) do…while
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Answer the following statements true (T) or false (F)
1. The regular expressions [0-9] and \d are identical. 2. The regular expression x* matches the letter x followed by any characters. 3. Smart pointers help the programmer by deleting dynamic variables automatically when the variables are no longer used.
What type of CPU cooling uses some type of pump?
A) Liquid and phase-change B) Thermal compound and thermal coupled C) Induction and rotary fan D) Auxiliary fan and thermal inductor
Which if the following is a factor for determining the legality of a search warrant?
a. Probable Cause b. Relevance c. Particularity d. Scope
A processor has a branch?target buffer. If a branch is in the buffer and it is correctly predicted, there is no branch penalty. The prediction rate is 85% correct. If it is incorrectly predicted, the penalty is 4 cycles. If the branch is not in the buffer, and not taken, the penalty is 2 cycles. Seventy percent of branches are taken. If the branch is not in the buffer and is taken the penalty is 3 cycles. The probability that a branch is in the buffer is 90%. What is the average branch penalty?
What will be an ideal response?