Programming Concepts Quiz

Which of the following expressions does not loop?

• If – Else

• While

• Do-While

• For

Which expression is a valid assignment statement?

• If miles = gallons

• mpg = miles/gallons

• miles/gallons

• miles/gallons = mpg

Which loop structure is used for an unknown number of iterations?

• For

• While

• If

• If-else

What is the result of INTEGER DIVISION for 13 divided by 5?

• 2

• 2.3

• 3

• 2.6

What is a loop within a loop or an IF within an IF?

• Terminal

• Invalid

• Nested

• Infinite

Which of the following is an example of input?

• Sound is played when program starts

• Button is displayed on window

• User types their name using the keyboard

• Instructions are displayed on the screen

When varNum = 9, how does the expression (varNum > 7) evaluate?

• FALSE

• TRUE

• Invalid

• Zero

If the variables daylistHoliday and daylistWeekend are both false, what is displayed as a result of the program?

• Holiday

• Weekend

• Neither

• Both

What will be displayed if the day is a weekend?

• Nothing is displayed

• Take some time to have fun

• Have a great weekend

• You got to go to school

To avoid an infinite loop, what must the code include?

• Way to meet the exit condition

• At least 5 statements within the block

• Way to print the result to the screen

• Descriptive source code comments