Programming - Naming Conversions and Data types

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7.

_________________ data types represent integer numbers i.e. numbers without any fractional parts or decimal points.                        


A. Integer B. Float
C. String D. Double




8.

__________________ data types are useful to represent numbers with decimal point.                        


A. Integer B. Float
C. String D. Double




9.

what is difference between float and double?                        


A. Float can represent up to 7 digits accurately after decimal point, whereas double can represent upto 15 digits accurately after decimal point. B. Float can represent up to 8 digits accurately after decimal point, whereas double can represent upto 15 digits accurately after decimal point.
C. Float can represent up to 7 digits accurately after decimal point, whereas double can represent upto 10 digits accurately after decimal point. D. Float can represent up to 8 digits accurately after decimal point, whereas double can represent upto 10 digits accurately after decimal point.




10.

_____________ data type represents a single character.                        


A. Character B. Integer
C. Float D. Double




11.

______________ is an encoding standard that provides a unique number for every character,no matter what the platform. Or language is.                        


A. Unicode B. Binary Code
C. Hexadecimal Code D. Decimal Code




12.

______________ uses 2 bytes to represent a single character                        


A. Unicode B. Binary Code
C. Hexadecimal Code D. Decimal Code




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