BPCL refers to Basic Combined Programming Language is the generator of new language called 'C'. Dennis Ritchie implemented this language at Bell laboratories and named it 'C'.

This section is used to declare the header files. These files are required to link to an appropriate function defined in it.

This is the backslash null character constant used to indicate end of the character array or string.

These are also called as string constants in 'C'.

This data type requires least amount of bits, i.e 8 bits to be get stored in memory.

This function raise x to the power of y in a C language.

% symbol refers to modulus operator in C, which returns remainder when two integers are divided.hence, it is the correct answer.

The EOF() returns -1 as a result if the getchar() function does not return any character.

These are user-defined data types in 'C' used to hold different data types and can be accessed by structure variable along with dot operator in the main program.

All 'C' program returns integer type of value by default, if the return type is not specified.

This format specifier is used in 'C' to print an integer argument in hexadecimal base.

Structures are user defined data type which are more suitable to use database applications in 'C'.

As array index starts from 0 and ends with 99 for an array having size of 100. So, this is the correct choice.

Actual arguments are the arguments that appear when the function is called.

Two -dimensional array consists of two subscripts one refers to row & the second refers to column. Hence, it is used for matrix application in 'C'.

The name of the array when passed as an argument refers to the base address of the array in the memory.

Recursion is the process of calling a function by itself repeatedly.

Variables are channels of communications within a program. These are used to perform any kind of manipulation in a program.

Dennis Ritchie developed 'C' language at Bell laboratories in 1972 by modifying B language.

These are the variables that retain their values through out the execution of the program.

This function allows a user to break out of a program.

It is not a keyword used in 'C' language.

This function is used in 'C' to read strings.

This function compares two strings and returns less than zero value if the first string is less than the second string; returns zero if both the strings are equal; and more than zero value if the first string is greater than the second string.

This statement allows a set of instructions to be performed repeatedly.