What are static types in Java?

Reference types that are non-volatile

What is the static method in Java?

A method that belongs to a class rather than an instance

A method that can be called on an instance of a class

A method that can be overridden

A method that is only used in static blocks

What are the limitations of synchronized in Java?

It's only applicable to static methods

It can only synchronize two threads

It can't be used with Java threads

Can we use static in place of volatile?

No, they serve different purposes

Only if the variable is a reference type

Only if the variable is declared as final

Why is the volatile keyword used in Java?

To ensure that a variable is accessible by all threads

To make a variable synchronized

Is JDBC static or dynamic?

Both, depending on the use case

Can two threads execute static and non-static methods concurrently?

Yes, without any synchronization needed

No, only one thread can execute at a time

Only if the methods are defined in different classes

Only if the methods are declared as volatile

What is a static type language?

A language where variable types are determined at compile time

A language that only supports static variables

A language where variable types can change at runtime

A language that doesn't support threads

Can static variables be changed?

Only if they are marked as final

Can we overload a static method in Java?

Only if it's declared as synchronized

When should we use static in Java?

When a method or variable belongs to a class, not an instance

When dealing with multithreading

Why use a static method?

To avoid synchronization issues

To create multiple instances of a class

To prevent access by other classes

To manipulate instance variables

What is a static function?

A function that belongs to a class, not an instance

A function that doesn't take arguments

A function with a return type of static

What is yield() in Java?

A method to pause a thread and give others a chance to execute

A method to prioritize a thread

A method to synchronize threads

What is deadlock and its 4 types?

A situation where two or more threads are unable to proceed due to circular waiting

A type of exception, including Checked and Unchecked

A type of synchronization, including Static and Dynamic

A type of thread pool, including Fixed and Cached

What is thread join in Java?

A method to wait for a thread to finish execution

A method to synchronize threads

160.Static synchronization

Professional Development

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160.Static synchronization

Quiz

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Computers

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Professional Development

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Practice Problem

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Hard

ANIL KUMAR

FREE Resource

26 questions

Show all answers

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is static synchronization in Java?

Synchronizing static variables

Applying synchronization to static methods or blocks

Controlling thread execution using static keywords

Preventing thread interference

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Why is static synchronization used in Java?

To manage thread priorities

To ensure synchronization across all instances of a class

To stop thread execution

To enforce strict ordering of threads

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Can we make a static variable synchronized in Java?

Yes

Only if it's an integer

Only if it's declared as volatile

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is static and non-static synchronization in Java?

Static synchronization is for threads, non-static is for processes

Static synchronization involves static methods, non-static synchronization involves instance methods

Static synchronization uses locks, non-static synchronization uses semaphores

Static synchronization involves multithreading, non-static synchronization involves multiprocessing

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What are the two types of synchronization in Java?

Thread and process synchronization

Static and dynamic synchronization

Early and late synchronization

Static and non-static synchronization

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the difference between static and non-static synchronization?

Static synchronization works on class-level, non-static synchronization works on instance-level

Static synchronization is faster than non-static synchronization

Static synchronization uses semaphores, non-static synchronization uses locks

There is no difference

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Can we use static variables in multithreading?

Yes, without any issues

No, it's not possible

Only if they are declared as volatile

Only if they are declared as synchronized

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160.Static synchronization

26 questions

What is static synchronization in Java?

Why is static synchronization used in Java?

Can we make a static variable synchronized in Java?

What is static and non-static synchronization in Java?

What are the two types of synchronization in Java?

What is the difference between static and non-static synchronization?

Can we use static variables in multithreading?

Which is static and synchronized in JDBC?

What are static types in Java?

What is the static method in Java?

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