A global variable called "age" will be created in a program and incremented through the use of a function. Which of the following data types should be defined with the age variable?

Question

Options

• AInteger
• BFloat
• CDouble
• DString

• A
  90% (43)
• B
  2% (1)
• C
  6% (3)
• D
  2% (1)

Explanation

Integer is a data type that can store whole numbers, such as 1, 0, or -2. Integer would be the best data type to use for creating a variable to hold an age value because age is usually expressed as a whole number of years. Float, double, and string are not data types that would be suitable for creating a variable to hold an age value. Float and double are data types that can store decimal or fractional numbers, such as 3.14, 0.5, or -2.75. String is a data type that can store text or characters, such as "Hello", "A", or "123".

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