Question 1

What is the size of int data type in java?

Accepted Answer

A) 1 bytes 
B) 2 bytes 
C) 4 bytes 
D) 8 bytes 
A) 1 bytes 
B) 2 bytes 
C) 4 bytes 
D) 8 bytes

Question 2

What is the value of the expression 2 & 3 ?

Accepted Answer

A) 2 
B) 3 
C) 6 
D) 5 
A) 2 
B) 3 
C) 6 
D) 5

Question 3

Which of these operators is used to allocate memory to array variable in Java?

Accepted Answer

A) malloc 
B) alloc 
C) new 
D) new malloc 
A) malloc 
B) alloc 
C) new 
D) new malloc

Question 4

Which of these is an incorrect array declaration?

Accepted Answer

A) int arr[] = new int[5]; 
B) int [] arr = new int[5]; 
C) int arr[]; arr = new int[5]; 
D) int arr[] = int [5] new 
A) int arr[] = new int[5]; 
B) int [] arr = new int[5]; 
C) int arr[]; arr = new int[5]; 
D) int arr[] = int [5] new

Question 5

JRE stands for

Accepted Answer

A) Java Realtime Environment 
B) Java Rapid Enterprise 
C) Java Runtime Environment 
D) None of the above 
A) Java Realtime Environment 
B) Java Rapid Enterprise 
C) Java Runtime Environment 
D) None of the above

What is the size of int data type in java?

What is the value of the expression 2 & 3 ?

Which of these operators is used to allocate memory to array variable in Java?

Which of these is an incorrect array declaration?

JRE stands for

Java Object-Oriented Programming

Java Programming: Data Types, Inheritance, Interfaces, Packages, and Exception Handling

Java Exception Handling and Inputoutput Operations

Java Inputoutput and Event Handling

AWT Components and Layout Management in Java

Java Programming Concepts

Java Thread Class, Exception Handling, and Garbage Collection

Java Multithreading and Exception Handling

Java Programming Language: Inheritance, Interfaces, Packages, and Methods

Java Programming : JDBC API, Layout Managers, and Event Handling

Java RMI and Swing Framework

Java Programming: GUI, RMI, Polymorphism, and String Handling

Java Programming:methods, Data Types, Operators, and Classes

Java Programming : Event Handling, Exception Handling

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Exam 1: Java Programming Language

What is the size of int data type in java?

What is the value of the expression 2 & 3 ?

Which of these operators is used to allocate memory to array variable in Java?

Which of these is an incorrect array declaration?

JRE stands for

Java Object-Oriented Programming

Java Programming: Data Types, Inheritance, Interfaces, Packages, and Exception Handling

Java Exception Handling and Inputoutput Operations

Java Inputoutput and Event Handling

AWT Components and Layout Management in Java

Java Programming Concepts

Java Thread Class, Exception Handling, and Garbage Collection

Java Multithreading and Exception Handling

Java Programming Language: Inheritance, Interfaces, Packages, and Methods

Java Programming : JDBC API, Layout Managers, and Event Handling

Java RMI and Swing Framework

Java Programming: GUI, RMI, Polymorphism, and String Handling

Java Programming:methods, Data Types, Operators, and Classes

Java Programming : Event Handling, Exception Handling

Filters