Interfaces And Abstract Classes - Study Mode

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[#166] Which of these method can set the out stream to OutputStream?

(A) setStream()

(B) setosteam()

(C) setOut()

(D) streamtoOstream()

Correct Answer

(C) setOut()

[#167] Which of the following constant are defined in Boolean wrapper?

(A) TRUE

(B) FALSE

(C) TYPE

(D) All of the mentioned

Correct Answer

(D) All of the mentioned

[#168] Which of these type parameters is used for a generic class to return and accept any type of object?

(A) K

(B) N

(C) T

(D) V

Correct Answer

(C) T

[#169] What is the range of numbers returned by Math.random() method?

(A) -1.0 to 1.0

(B) -1 to 1

(C) 0 to 100

(D) 0.0 to 1.0

Correct Answer

(D) 0.0 to 1.0

[#170] Which of these methods loads the specified dynamic library?

(A) load()

(B) library()

(C) loadlib()

(D) loadlibrary()

Correct Answer

(A) load()