Grade 7 QB64 Programming Quiz

What is a variable in QB64 programming?

• A type of insect

• A musical instrument

• A type of food

• A storage location identified by a memory address and a symbolic name

Which data type is used to store whole numbers in QB64 programming?

• Float

• String

• Integer

• Boolean

What command is used to take input from the user in QB64 programming?

• INPUT

• PRINT

• READ

• OUTPUT

Which command is used to display output to the user in QB64 programming?

• SHOW

• PRINT

• OUTPUT

• DISPLAY

What is the syntax for an if-else statement in QB64 programming?

• IF...ELSE...END IF condition

• IF condition THEN...ELSE...END

• IF condition ELSE...THEN...END IF

• IF condition THEN...ELSE...END IF

What type of loop is used when the number of iterations is known in advance in QB64 programming?

• REPEAT...UNTIL loop

• DO...LOOP

• FOR...NEXT loop

• WHILE loop

What command is used to exit a loop prematurely in QB64 programming?

• END LOOP

• STOP

• EXIT DO or EXIT FOR

• BREAK

What is the purpose of the STEP keyword in a FOR-NEXT loop in QB64 programming?

• To declare a variable

• To print the value of the loop counter

• To specify the increment or decrement value for the loop counter

• To end the loop

What is the syntax for a DO-WHILE loop in QB64 programming?

• DO 'code block LOOP WHILE condition

• DO WHILE condition

• LOOP UNTIL condition

• DO UNTIL condition

What is the difference between a DO-WHILE loop and a DO-LOOP UNTIL loop in QB64 programming?

• The DO-WHILE loop executes the code block while the condition is true.

• The DO-WHILE loop and DO-LOOP UNTIL loop are the same.

• The DO-WHILE loop executes the code block only once.

• The DO-WHILE loop executes the code block after the condition is false.