Which of the following is the correct statement to return JAVA?

a. toUpperCase("Java")
b. "Java".toUpperCase("Java")
c. "Java".toUpperCase()
d. String.toUpperCase("Java")


c The correct method is toUpperCase(). So C is correct.

Computer Science & Information Technology

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Fill in the blank(s) with the appropriate word(s).

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This provides the interface between the hardware, application programs, and the user.

A. OS B. IS C. OI D. SI

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Your company has been experiencing issues with third parties tailgating authorized users when they enter a secure server room which of the following would best resolve this problem?

a. Smart card badges b. Door locks c. Mantraps d. Retinal scanners

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XQuery comments can be nested within one another to provide more information to the user.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology