The function ____ returns a non-0 number if the argument is a letter or a digit; otherwise it returns a 0.
A. int isalnum(int)
B. int isalpha(int)
C. int isdigit(int)
D. int isxdigit(int)
Answer: A
Computer Science & Information Technology
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Interface ExecutorService provides the ________ method, which returns control to its caller either when all tasks executing in the ExecutorService complete or when the specified timeout elapses.
a. waitForTermination b. wait c. awaitTermination d. None of the above.
Computer Science & Information Technology
____ is the most widely adopted schema standard.
A. DDML B. RELAX C. TREX D. XML Schema
Computer Science & Information Technology