A(n) _________ provides programmers with tools to build substantial sections of a program by pointing and clicking rather than by typing lines of code.
A. repetition control structure
B. interpreter
C. VDE
D. superclass
Answer: C
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In a producer/consumer relationship with a single cell of shared memory, which of the following is true?
a. The consumer must run first. b. The producer must run first. c. The producer must run first or the consumer will have to wait. d. The consumer must run first or the producer will have to wait.
Give an example of a transaction processing system you use that is implemented as a distributed system with a centralized database.
What will be an ideal response?
Rewrite the switch statement below as a multiple-alternative if statement.
``` switch (jersey) { case 11: printf("I. Thomas\n"); break; case 23: printf("M. Jordan\n"); break; case 33: printf("S. Pippen\n"); break; default: printf("Player unknown\n"); } ```
All of the following are essential to user-friendly forms except:
A. logical flow of content B. required fields marked C. placeholder labels D. visual appeal