Test Your Programming Skills with Safcode!

---

Here is all important interview / exams questions.
Student doing practice apptitude test on safcode platform.
Instruction: "Total Number of Questions: 20
Each question carry 10 mark , no negative marking"

---

Quiz Start

1. Who is known as father of Java Programming Language? Rasmus Lerdof
James Gosling
Charles Babbage
Blaise Pascal

View Answer

2. The _____ class is declared without a name within a code block such as the body of a method. Local inner class
Anonymous class
None of these
Final Class

View Answer

3. Identify the number of times the @Repeatable annotation type can be executed on the same source code element by default. Multiple
One
Zero
Twice

View Answer

4. Which of the following statement is true regarding local inner class. None of these
Associated with an instance of the enclosing class
Cannot access private members of the enclosing class
Can implement anonymous interfaces

View Answer

5. Which one is true about a constructor ? All of the above
A constructor is used to create objects.
A constructor may be declared private
A constructor must have the same name as the class it is declared within.

View Answer

6. What is the full form of JVM ? None of them
Java Virtual Machine
ava Very Large Machine
Java Verified Machine

View Answer

7. Which of the following informs the JavaDoc tool that custom annotations must be visible in the JavaDoc for classes that are using custom animations? @Reference
@Documented
@Target
@inherited

View Answer

8. Time-zone based date and time information of a ZonedDateTime object can be accessed using _______ method. of()
instant()
normalized()
getValue()

View Answer

9. A lambda expression facilitates __________ Structured programming
Functional programming
Backward reasoning
Logical programming

View Answer

10. Which of the following annotations is used as custom annotation at runtime? interface
@Documented
reference
@Retention

View Answer