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. 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
@Reference
@Documented
@inherited

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

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

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

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

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6. In Java code, the line that begins with /* and ends with */ is known as? Both A & B
Single line comment
None of the above
Multiline comment

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7. Identify the shortest manner in which you can decorate a Java annotation suffix #
prefix @
suflix @
prefix #

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

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

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10. Which of the following keywords are used to explicitly raise an exception from a method? try and finally
none of these
throw and throws
try-catch

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