Computer Science - Object Oriented Programming Using C++ - Discussion

Discussion Forum : Object Oriented Programming Using C++ - Section 2 (Q.No. 44)
44.
The most efficient data type for a variable that stores the number 4.6e20 is the _____ data type
Character
Double
Float
Long Integer
Short Integer
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Rashmi said:   8 years ago
Can any one please explain how it works?

Niranjan said:   1 decade ago
Why can't we use double here?

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