In contrast to an array, the time it takes to retrieve data from a hash ____ as the hash grows in size.
A. is greater
B. is less
C. is about the same
D. varies back on the type of data stored
Answer: C
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Which of the following is equivalent to this code segment?
``` int total = 0; for (int i = 0; i <= 20; i += 2) { total += i; } ``` a. int total = 0; for (int i = 20; i < 0; i += 1) { total += i; } b. int total = 0; for (int i = 0; i <= 20; total += i, i += 2) {} c. int total = 0; for (int i = 0, i <= 20, total += i; i += 2) {} d. int total = 0; for (int i = 2; i < 20; total += i, i += 2) {}
In all of the advertisements for personal computers, vendors usually state the type of hard disk interface supported by the hard disk controller. Therefore, it is important that you understand the types of available hard disk interfaces, so that you can make the most informed choice possible. ? You are in the market for a disk controller that will support a high number of peripheral devices. What disk controller will do the trick? a. EIDEc. SCSIb. SATAd. USB
What will be an ideal response?
A potential weakness in an asset or its defensive control system(s) is known as a(n) __________.
A. threat B. attack C. exploit D. vulnerability
With dynamic memory management, over time, little chunks of unused space are spread throughout memory, creating a __________ problem.
a. segmentation b. response time c. throughput d. fragmentation