Strings in Java

Which type of data is used to enter the value ("Welcome")?

• Text
• Characters
• String
• Boolean

Which type of data is used to enter the value (1234.5)?

• Integer
• Double 
• Char
• Void

Which type of data is used to enter the value (True)?

• Float
• Boolean
• Check box
• ٍString

What do we use the Scanner Library in java for?

• Give permissions to the user

• Correcting software errors

• Allows user to read data

• Allows the user to enter data

When we want to print in Java, we use the code ......

• system.out.print();
• System.out.println();
• System.Out.Printf();
• System.out.show();

Variable names must begin with a lowercase letter and cannot have any spaces.

• True
• False

To concatenate the programmer must: 

• have quotations (" ")
• use the plus symbol + 
• escape sequences (\t\n)
• use System.out.print( );

What is at the end of a line of code?

• #
• ;
• )
• >

How many primitive data types are there in java?

• 6
• 7
• 8
• 9

A variable that holds a whole number

• Int

• String

• Boolean

• Float