VISUAL PROGRAMMING
VISUAL BASIC
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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data type
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variable name
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literal constant
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comments
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Detailed explanation-1: -A variable can be thought of as a memory location that can hold values of a specific type. The value in a variable may change during the life of the program-hence the name “variable.” In VBA, each variable has a specific data type, which indicates which type of data it may hold.
Detailed explanation-2: -String (str or text) It is a sequence of characters and the most commonly used data type to store text. Additionally, a string can also include digits and symbols, however, it is always treated as text. A phone number is usually stored as a string (+1-999-666-3333) but can also be stored as an integer (9996663333).
Detailed explanation-3: -The data types NUMERIC, DECIMAL, INTEGER, BIGINT, and SMALLINT are exact numeric types. An integer has a scale of zero, but the syntax simply uses the word INTEGER or the abbreviation INT.
Detailed explanation-4: -Numeric variables are stored as byte, int, long, float or double. Float and double are the two that can hold non-integer numbers (decimals) and are the most common.