Case Based Critical Thinking QuestionsCase 17-1Maxwell has developed a Movies database. He presented his design to his class, and some of his listeners had questions.Here is one of the tables Maxwell showed to the audience.
Referring to the accompanying figure, James asks which of the columns is a primary key. Maxwell points to _____.
A. A
B. B
C. C
D. D
Answer: A
Computer Science & Information Technology
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Which of the following correctly declare 3 integer pointers?
a. int* p1, p2, p3; b. int *p1, p2, p3; c. int *p1, *p2, *p3; d. all of the above.
Computer Science & Information Technology
When performing arithmetic operations on string values, the JavaScript interpreter ____.
A. produces an error message B. always produces a null value C. attempts to convert the numeric values to strings D. attempts to convert the string values to numbers
Computer Science & Information Technology
A ____ is similar to a repeater, except it broadcasts data received by any port to all other ports on the device.
A. hub B. switch C. router D. flipper
Computer Science & Information Technology
A request for quotation (RFQ) is less specific than a request for proposal (RFP).
Answer the following statement true (T) or false (F)
Computer Science & Information Technology