Ques 1 Datatype
Which of the following is derived datatype ?
a) Array
b) Structure
c) Both (a) and (b)
d) None of these
Common Derived Data Types:
Arrays: Collections of elements of the same data type, accessed using an index.
Structures: Composites of different data types under a single name, accessed using member names.
Unions: Similar to structures but hold only one value at a time (useful for space efficiency).
Pointers: Variables that store memory addresses, allowing indirect data access.
Ques 2 Datatype
"It takes 1 bytes memory" is known as ?
a) char
b) String
c) short int
d) None of these
The statement "It takes 1-byte memory" is known as a char data type in C.
In C, a char data type is used to store a single character or a small integer value, and it takes 1 byte of memory.
So, the correct answer is a) char.
Ques 3 Datatype
What is the range of values that can be stored by a double data type in C?
a) -32768 to 32767
b) -2147483648 to 2147483647
c) -1.7976931348623157e+308 to 1.7976931348623157e+308
d) -3.4028234663852886e+38 to 3.4028234663852886e+38