QUIZ ON : C LANGUAGE - FUNCTIONS

Functions can be called either by value or by reference. Functions can be called either by value or by reference.

If a function contains two return statements successively, the compiler will generate warnings.? If a function contains two return statements successively, the compiler will generate warnings.?

What is the return-type of the function sqrt() फ़ंक्शन sqrt () का रिटर्न-प्रकार क्या है

Functions can return a floating point number. Functions can return a floating point number.

Due to variable scope in C Due to variable scope in C

In the absence of a exit condition in a recursive function, the following error is given एक पुनरावर्ती फ़ंक्शन में निकास स्थिति की अनुपस्थिति में, निम्नलिखित त्रुटि दी गई है

Every function must return a value Every function must return a value

Functions can be called only by value Functions can be called only by value

Names of functions in two different files linked together must be unique. Names of functions in two different files linked together must be unique.

Function putchar() displays Function putchar() displays

Functions cannot return a floating point number Functions cannot return a floating point number

getchar() function is available in which header file? getchar() function is available in which header file?

In C, if you pass an array as an argument to a function, what actually gets passed? C में, यदि आप किसी फ़ंक्शन के तर्क के रूप में एक सरणी पास करते हैं, तो वास्तव में क्या पारित होता है?

In C functions the actual expressions / parameters are passed on to formal parameters using the method of call by value result In C functions the actual expressions / parameters are passed on to formal parameters using the method of call by value result

Changes made to an array inside a function are automatically reflected in calling program. Changes made to an array inside a function are automatically reflected in calling program.

Functions that do not contain return statement do not return any value. Functions that do not contain return statement do not return any value.

The data structure used to implement recursive function calls डेटा संरचना का उपयोग पुनरावर्ती फ़ंक्शन कॉल को लागू करने के लिए किया जाता है

Recursion cannot call a function itself. Recursion cannot call a function itself.

Functions may have several declarations, but only one definition. Functions may have several declarations, but only one definition.

Array is passed to a function using call by value method. Array is passed to a function using call by value method.

The address of the variable is passed to a function in call by reference. The address of the variable is passed to a function in call by reference.

Functions may have several declarations, but only one definition. Functions may have several declarations, but only one definition.

A function in ‘C’ must have at least one argument. A function in ‘C’ must have at least one argument.

Functions cannot return more than one value at a time Functions cannot return more than one value at a time

Prototype of function named ‘fun’ is: int fun(int a, float b) Which of the following is true about function ‘fun’: Prototype of function named ‘fun’ is: int fun(int a, float b) Which of the following is true about function ‘fun’:

void (*ptr)() is a pointer to a function which receives nothing and returns nothing. void (*ptr)() is a pointer to a function which receives nothing and returns nothing.

Every function in ‘C’ must have a “return” statement. Every function in ‘C’ must have a “return” statement.

Functions can return a floating point number. Functions can return a floating point number.

An array can be passed to a function by किसी सरणी को फ़ंक्शन द्वारा पास किया जा सकता है

A function name can be passed as an argument to another function. A function name can be passed as an argument to another function.

A function can have any number of return statements. A function can have any number of return statements.

In ‘C’, parameters to a function can be passed by value but not by reference. In ‘C’, parameters to a function can be passed by value but not by reference.

The keyword used to transfer control from a function back to the calling function is The keyword used to transfer control from a function back to the calling function is

In C all functions except main() can be called recursively. In C all functions except main() can be called recursively.

In a function two return statements should never occur. In a function two return statements should never occur.

Actual parameters are used at the time of function calling. Actual parameters are used at the time of function calling.

Which keyword can be used for coming out of recursion? पुनरावृत्ति से बाहर आने के लिए किस कीवर्ड का उपयोग किया जा सकता है?

Recursion works faster than loops. Recursion works faster than loops.

In a function two return statements should never occur. In a function two return statements should never occur.

Recursion cannot call a function itself. Recursion cannot call a function itself.

A ‘C’ function can contain many return statements. A ‘C’ function can contain many return statements.

The name of all functions end with a The name of all functions end with a

The value obtained in the function is given back to main by using ________ keyword. फ़ंक्शन में प्राप्त मान को ________ कीवर्ड का उपयोग करके मुख्य रूप से वापस दिया जाता है।

The names of parameters in a function definition and its declaration must be same. The names of parameters in a function definition and its declaration must be same.

Which of the following is the correct order if calling functions in the below code? a = f1(23, 14) * f2(12/4) + f3(); Which of the following is the correct order if calling functions in the below code? a = f1(23, 14) * f2(12/4) + f3();

A self contained block of statements that perform a coherent task of some kind is called a A self contained block of statements that perform a coherent task of some kind is called a

Recursion is sometimes called Recursion is sometimes called

Functions cannot return more than one value at a time. Functions cannot return more than one value at a time.

For the function

int operation (int A[], int n)

{

…

…

}

Which is the appropriate calling statement from main program?

For the function

int operation (int A[], int n)

{

…

…

}

Which is the appropriate calling statement from main program?

The value obtained in the function is given back to main by using ________ keyword? फ़ंक्शन में प्राप्त मान को ________ कीवर्ड का उपयोग करके मुख्य रूप से वापस दिया जाता है?