Java MCQs on Threads and Exceptions

Java MCQs on Threads and Exceptions

University

24 Qs

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Java MCQs on Threads and Exceptions

Java MCQs on Threads and Exceptions

Assessment

Quiz

Other

University

Practice Problem

Medium

Created by

Niveditha N

Used 2+ times

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24 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the correct way to start a thread?

run()

start()

execute()

launch()

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which of the following is the correct signature of the run method?

public void start()

public void run()

public int run()

void run()

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is multithreading?

Executing multiple programs

Executing multiple classes

Executing multiple threads concurrently

Executing functions sequentially

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which interface should a class implement to become a thread?

Runnable

Threadable

Thread

Run

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What will happen if we directly call the run() method instead of start()?

Thread will start

Compile error

Runs as a normal method in main thread

New thread created

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which block is always executed whether an exception is handled or not?

catch

throw

try

finally

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What keyword is used to manually throw an exception?

throws

catch

throw

raise

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