MCQ IN COMPUTER SCIENCE & ENGINEERING

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COMPUTER SCIENCE AND ENGINEERING

DATA STRUCTURES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
____ specifies how we enter data into our programs and what type of data we enter.
A
data type
B
data
C
datum
D
all of above
Explanation: 

Detailed explanation-1: -A data type, in programming, is a classification that specifies which type of value a variable has and what type of mathematical, relational or logical operations can be applied to it without causing an error.

Detailed explanation-2: -A data type is a classification of data which tells the compiler or interpreter how the programmer intends to use the data. Most programming languages support various types of data, including integer, real, character or string, and Boolean.

Detailed explanation-3: -MS Access provides several data types – we will discuss Short Text, Long Text, Number, Large Number, Date/Time, Currency, AutoNumber, Yes/No, Calculated, and Lookup Wizard.

Detailed explanation-4: -In this article, we explore the different types of data, including structured data, unstructured data and big data.

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