JAVA Trial Simulation

Java is a general-purpose programming language that is class-based, object-oriented. It is designed to have as few implementation dependencies as possible. It is intended to let application developers write once, run anywhere (WORA), meaning that compiled Java code can run on all platforms that support Java without the need for recompilation. Java applications are typically compiled to bytecode that can run on any Java virtual machine (JVM) regardless of the underlying computer architecture. The syntax of Java is similar to C and C++, but it has fewer low-level facilities than either of them.
These questions will give you basic idea for Examinations Preparation and/or interview on Java
● Language Fundamentals
● Operators and Assignments
● Exceptions
● Inner Classes
● Garbage Collections
● Java.lang Class
● Declarations and Access Control
● Flow Control
● Objects and Collections
● Threads
● Assertions

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JAVA Trial Simulation

  1. This digital Marketing Trial Simulation consists of 10 questions only.
  2. Time Limit- 15 min.
  3. The decision of the quiz-master will be final and will not be subjected to any change.
  4. The participants shall not be allowed to use mobile or other electronic instruments.
  5. The questions shall be in the form of multiple-choice, True / False statement, Specificanswer question, etc

1 / 10

What will be the output of the program?

 

 

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2 / 10

What will be the output of the program?

 

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3 / 10

Which statement is true?

4 / 10

Given a method in a protected class, what access modifier do you use to restrict access to that method to only the other members of the same class?

5 / 10

Which of the following statements is true?

6 / 10

You want subclasses in any package to have access to members of a superclass. Which is the most restrictive access that accomplishes this objective?

7 / 10

Which two statements are true?

  1. Deadlock will not occur if wait()/notify()is used
  2. A thread will resume execution as soon as its sleep duration expires.
  3. Synchronization can prevent two objects from being accessed by the same thread.
  4. The wait()method is overloaded to accept a duration.
  5. The notify()method is overloaded to accept a duration.
  6. Both wait() and notify() must be called from a synchronized context.

8 / 10

What will be the output of the program?

 

 

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9 / 10

What will be the output of the program?

 

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10 / 10

Suppose that you would like to create an instance of a new Map that has an iteration order that is the same as the iteration order of an existing instance of a Map. Which concrete implementation of the Map interface should be used for the new instance?

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