Java - Unit 1 Questions

Which of the following escape sequences adds a tab to the text in Java?

• /t

• \t

• \tab

• \tt

Which of the following escape sequences adds a new line in a Java program?

• /n

• \n

• \new

• \line

Which of the following is NOT a primitive data type?

• int

• bit

• char

• boolean

Which data type is used to hold true/false values?

• int

• float

• char

• boolean

Which two datatypes are used to hold values with decimal places?

• float

• double

• int

• char

Which datatype is most appropriate to use when storing bank account amounts?

• boolean

• double

• int

• char

Which datatype is most appropriate to use when storing the letter answer to a multiple choice question?

• boolean

• double

• int

• char

Which datatype is most appropriate to use when storing a person's age?

• boolean

• double

• int

• char

System.out.​ (a)   ("Shopping list: (b)   potatoes, ​ (c)   Oreos​ (d)   , soda​, (e)   orange juice.")

• print
• \n
• \"
• \t

Match the escape sequence to what it prints to the console when used in a String.

• new line

• \t
• single quote

• \'

• double quote

• \\

• backslash

• \"
• tab

• \n