WorksheetsJava Introductory Class
Total questions: 11
Worksheet time: 4mins
Is the below program correct to print "Hello World"
True
False
Which is my className in the below program
pack_2
Basic
Shortcut to get my public static void main(String[] args) { }
Type main, and press CTRL + M + ENTER button together
Type main, and press CTRL + SPACE + ENTER button together
Shortcut to get my System.out.println();
Type syso, and press CTRL + SPACE + ENTER button together
Type syso, and press CTRL + S + ENTER button together
What type of Files we have in src folder
.java
.class
What type of Files we have in bin folder
.java
.class
Why do we need .java files in JAVA
For Compilation
For Execution
Why do we need .class files in JAVA
For Execution
For Compilation
What does JRE System library consists of
Project
Package
Predefined Java functions
How to find my Java version in cmd prompt
java version
java -version
javac -version
How to find my JDK version in cmd prompt
javac version
javac -version
java -version
