Question#1
In Java, the for loop allows initialization, condition check, and increment or decrement in a single line of code.
a) True ✅- Answer
b) False

Question#2
The primary use of the for loop is when the number of iterations is unknown.
a) True
b) False ✅- Answer

Question#3
Java provides a foreach loop, also known as the enhanced for loop, to traverse arrays and collections.
a) True ✅- Answer
b) False

Question#4
In a foreach loop, it is necessary to manually update the loop variable.
a) True
b) False ✅- Answer

Question#5
The while loop in Java is known as an entry-controlled loop because it checks the condition before executing the loop body.
a) True ✅- Answer
b) False

Question#6
In a while loop, initialization and increment or decrement occur inside the loop statement itself.
a) True
b) False ✅- Answer

Question#7
The do-while loop in Java executes the loop body before checking the condition, ensuring at least one execution of the statements inside.
a) True ✅- Answer
b) False

Question#8
A do-while loop is also known as an entry-controlled loop in Java.
a) True
b) False ✅- Answer

Question#9
Jump statements in Java are used to transfer program control to another part of the program.
a) True ✅- Answer
b) False

Question#10
The break statement in Java can be used independently, outside of loops or switch statements.
a) True
b) False ✅- Answer

Question#11
In nested loops, the break statement terminates all loops at once.
a) True
b) False ✅- Answer

Question#12
The continue statement immediately skips the rest of the current iteration and continues to the next iteration of the loop.
a) True ✅- Answer
b) False

Question#13
An array in Java can store elements of different data types.
a) True
b) False ✅- Answer

Question#14
A single-dimensional array allows elements to be accessed linearly using their index.
a) True ✅- Answer
b) False

Question#15
A multidimensional array in Java can have only two dimensions.
a) True
b) False ✅- Answer

Question#16
ArrayList in Java can grow and shrink dynamically at runtime.
a) True ✅- Answer
b) False

Question#17
ArrayList is not a part of the Java Collections Framework.
a) True
b) False ✅- Answer

Question#18
Garbage collection in Java automatically frees memory occupied by unreferenced objects.
a) True ✅- Answer
b) False

Question#19
Command line arguments in Java are passed as elements in an integer array.
a) True
b) False ✅- Answer

Question#20
The args parameter in the main() method of a Java program is an array of strings that holds the command line arguments.
a) True ✅- Answer
b) False