Which of the following is a digital video file extension?

A. .fla
B. .rm
C. .dcr
D. .mp3


Answer: B

Computer Science & Information Technology

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Comparator method compare should return ________ if the first argument is greater than the second argument.

a. a positive int value. b. zero. c. a negative int value. d. a String.

Computer Science & Information Technology

In CSS, selector names that begin with a period are called __________ selectors.

a. class b. node c. type d. object

Computer Science & Information Technology

Why might you use a decision tree rather than a decision table?

What will be an ideal response?

Computer Science & Information Technology

Use the nm command to determine the number of times the strcmp call is used in the libstdc++.a library.

Execute the nm /usr/lib/libstdc++.a 2> /dev/null | grep "strcmp" | wc -l command to display the number of times the strcmp call occurs in the given library. You can determine the number of times this call appears in all of the libraries by running the nm /usr/lib/* 2> /dev/null |grep " strcmp" | wc -l command. The following are sample runs of these commands on our system.

Computer Science & Information Technology