Code Craft : Java & Web Quiz"

Java is developed by

• Bjarne Stroustrup

• Dennis Ritchie

• James Gosling

• Anders Hejlsberg

What is an assignment statement

• Adding a number to an int

• Assigning a multiplication

• Assigning a name to variable

• Assigning a value to a variable

Which of the following is not a Java Keyword

• static

• try

• Integer

• new

What is the size of a char in Java ?

• 4 bits

• 2 byte

• 8 bytes

• 8 bits

Java runs on

• Mac

• Windows

• Linux

• All the above

Is Empty .java file name a valid source file name?

• Yes

• No

• Depends on JVM

• Depends on OS

This is a comment a single line in Java

• // This is Comment

• /* This is comment

• #This is comment

• <!-- This is comment -->

Following code will result in

int num = 6.7;

• Compilation Error

• Runtime Error

• num being 6.7

• num being 6

What displays from the following statements?
String word = "abcde"

for(int i = 0; i < 4; i +=2){

System.out.println(word[i])}

• ab

• ac

• ace

• bd

Following code will result in
int a1 = 5;

double a2 = (float)a1;

• Compilation error

• Runtime error

• No errors

• Runtime Exception