QBasic Fundamentals

What is the purpose of using variables in QBasic?

• To create animations in the program

• To store and manipulate data within a program.

• To add colors to the program

• To make the program run faster

What are the different data types supported in QBasic?

• Integer, Single, Double, String, Boolean, Date

• Text, Float, Char, Boolean, Date

• Number, Decimal, Text, Boolean, Date

• Integer, Float, String, Boolean, Date

How can you take user input in QBasic?

• INPUT statement

• PRINT statement

• READ statement

• LET statement

What command is used for displaying output in QBasic?

• OUTPUT

• SHOW

• PRINT

• DISPLAY

What is the syntax for the IF-THEN-ELSE statement in QBasic?

• IF condition THEN statement1 ELSE statement2

• IF condition THEN statement1 ELSEIF statement2

• IF condition THEN statement1 ELSEIF statement3

• IF condition THEN statement4 ELSE statement5

How do you use the SELECT CASE statement in QBasic?

• You can use the SELECT CASE statement in QBasic to execute different blocks of code based on the value of a variable or expression.

• The SELECT CASE statement in QBasic is used to create loops

• The SELECT CASE statement in QBasic can only be used for mathematical operations

• You cannot use the SELECT CASE statement in QBasic

What is the purpose of using loops in QBasic?

• To repeat a block of code multiple times

• To change the background color of the console window

• To display a message on the screen

• To calculate the square root of a number

How do you exit a loop prematurely in QBasic?

• STOP

• END

• BREAK

• EXIT DO, EXIT FOR, or EXIT WHILE

What is the purpose of the STEP keyword in QBasic?

• To print the output of a program

• To specify the increment or decrement value in a FOR...NEXT loop.

• To end a program

• To define a new variable