Java MCQs with answers Page - 13

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Q. Which of these classes is related to all the exceptions that can be caught by using catch?

  • (A) Error
  • (B) Exception
  • (C) a & b
  • (D) None of these

A

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Q. Which of these classes is related to all the exceptions that cannot be caught?

  • (A) Error
  • (B) Exception
  • (C) a & b
  • (D) None of these

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Q. Standard output variable ‘out’ is defined in which class?

  • (A) Void
  • (B) Process
  • (C) Runtime
  • (D) System

A

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Q. Which of these packages contains all the event handling interfaces?

  • (A) java.lang
  • (B) java.awt
  • (C) java.awt.event
  • (D) java.event

A

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Q. Which of these exceptions handles the divide by zero error?

  • (A) ArithmeticException
  • (B) MathException
  • (C) IllegalAccessException
  • (D) IllegarException

A

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Q. Which of these exceptions will occur if we try to access the index of an array beyond its length?

  • (A) ArithmeticException
  • (B) ArrayException
  • (C) ArrayIndexException
  • (D) ArrayIndexOutOfBoundsException

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Q. What decides thread priority?

  • (A) Process
  • (B) Process scheduler
  • (C) Thread
  • (D) Thread scheduler

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Q. Which of the following will ensure the thread will be in running state?

  • (A) yield()
  • (B) notify()
  • (C) wait()
  • (D) Thread.killThread()

A

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Q. Which of these is used to read a string from the input stream?

  • (A) get()
  • (B) getLine()
  • (C) read()
  • (D) readLine()

A

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Q. Which of these methods can be used to output a string in an applet?

  • (A) display()
  • (B) print()
  • (C) drawString()
  • (D) tr

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