Test Your Programming Skills with Safcode!

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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"

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Quiz Start

1. What are default methods also known as? a. Virtual extension methods b. Defender methods c. Extension methods Only A
B and C
A and B
Only B

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

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3. Which of the following area in the memory stores object references, method parameters, and its local variables? stack
Register
Accumulator
heap

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

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5. In Java 8, which of the following classes is used in place of TimeZone.getDefault() method? Duration
Instant
System
Clock

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

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

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8. Which of the following functions on any Zoneld ensures that a fixed offset ID will be formed as a ZoneOffset? now()
of()
normalized()
getVal()

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

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

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