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WorksheetsC Language Data Types
Total questions: 10
Worksheet time: 5mins
What are the basic data types in C language?
int, char, float, double, void
long
string
bool
short
What is the purpose of the sizeof operator in C?
To control program flow
To check for memory leaks
To convert data types
To determine the size of a variable or data type in bytes.
What is the size of 'int' data type in C language?
16 bytes
8 bytes
2 bytes
4 bytes
How is the size of a data type determined using the sizeof operator?
The size of a data type is determined by the number of bits it occupies in memory
The size of a data type is determined by the data type itself
The size of a data type is determined by counting the number of characters it contains
The size of a data type is determined by using the sizeof operator to calculate the number of bytes it occupies in memory.
What is the size of 'char' data type in C language?
1 byte
8 bytes
4 bytes
2 bytes
Explain the difference between 'int' and 'float' data types in C.
Both 'int' and 'float' are used for integers in C.
'int' and 'float' are interchangeable data types in C.
In C, 'int' is for floating-point numbers, while 'float' is for integers.
In C, 'int' is for integers, while 'float' is for floating-point numbers.
How is the size of a structure calculated in C using the sizeof operator?
sizeof(structure)
sizeof(structure)
sizeof(structure_name)
sizeof(structure_name)
What is the size of 'double' data type in C language?
12 bytes
16 bytes
8 bytes
4 bytes
Why is it important to understand data types in C programming?
It is important to understand data types in C programming to ensure proper memory allocation, manipulation, and interpretation of data.
Manipulation of data in C programming does not require knowledge of data types
Data types in C programming have no impact on memory allocation
Understanding data types in C programming is not important
What is the significance of the 'long' keyword in C data types?
It is used to declare constant variables.
It is used to specify variables that can hold smaller values than 'int'.
It is used to specify variables that can hold larger values than 'int'.
It is used to define floating-point variables.
