Recursion often is preferable to iteration because ________.
a. it is faster.
b. it requires less memory.
c. it models the problem more logically.
d. All of the above.
C
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A. Elements B. Empty elements C. Nested elements D. One-sided elements
As a first step in troubleshooting, and before attempting to establish how to fix a reported computer issue, the technician should question the user about the symptoms to identify the problem as exactly as possible
Indicate whether the statement is true or false
Which of the following provides a secure tunnel for transmitting data through an insecure network such as the Internet?
A. Remote access portal B. Virtual private network C. Network access control system D. DMZ
A computer has a 256 word memory and a 16 word cache. The cache line size is one word. The following sequence of addresses is read in series:
0,1,2,3,4,5,10,13,16,19,21,4,8,12,30,40,41,42,35,1,3,13 Show how the cache memory would be accessed assuming that all lines are initially invalid. In each cache mark the access as hit, capacity miss, compulsory miss, conflict miss. Do this for: a. Fully associative cache b. Direct mapped cache c. Two?way set associative cache