Java Packages

 Which of the following Java packages is automatically included in every Java program?

a) java.utils package

b) java.language package

c) java.lang package

d) java.io package

Created by Nancy K.A.N.

@ 31-Oct-2025

Java Intro

 What is WORA in Java?

a) Write Only, Read Access

b) Write Off, Read Access

c) Write Once, Read Anywhere

d) Write Once, Run Anywhere

Created By: Nancy K.A.N.

@11:47 29-Oct-2025

PRNG - Java

 Which of the following methods is not found in the Pseudo Random Number Generator (PRNG) API?

a) NextInt()

b) NextLong()

c) random()

d) NextDouble()

Created by Nancy K.A.N.

@13:03 25-Oct-2025

Java Closeable Interface methods

 Which of the following is a method of a Closeable interface?

a) void close (ByteStream ob)

b) void close (CharacterStream ob)

c) void close (FileStream file)

d) int close()

e) void close()

Created by Nancy K.A.N.

@00:36 15-Oct-2025

String Literals - 1

 Where JVM stores the string literals?

a) Stack memory

b) Special area on the stack

c) String constant pool

d) none of the above

Created by Nancy K.A.N.

@13:32 06-Oct-2025

Java Closeable Interface

 Which of the following is the super interface of Closeable?

a) Close

b) AutoClose

c) AutoCloseable

d) Channel

Created by Nancy K.A.N.

@17:09 02-Oct-2025