C Programming Language MCQ › Function in C Language › Question #7184
MCQ Single Best Answer Easy

QWhich of the following is true about function arguments in C language?

ID: #7184 Function in C Language 214 views
Question Info
#7184Q ID
EasyDifficulty
Function in C LanguageTopic
Start Quiz on This Topic
 Your Answer

Choose the Best Option

Click any option to instantly check if you're correct.

  • A Function arguments are always passed by value. ✔ ✖
  • B Function arguments are always passed by reference. ✔ ✖
  • C Function arguments can be passed by value or by reference. ✔ ✖
  • D Function arguments can be passed by value, bot not by reference ✔ ✖
Correct Answer: Option C

Explanation

Answer: c. Function arguments can be passed by value or by reference.

Explanation: In C language, function arguments can be passed by value or by reference. When an argument is passed by value, a copy of the argument value is passed to the function. When an argument is passed by reference, a reference to the argument variable is passed to the function.

 Continue Practice
Previous Question Next Question
 Share

Share This Question

Challenge a friend or share with your study group.

 More from This Topic

Related MCQ Questions

Which of the following return-type cannot be used for a function in C? The function sprintf() works like printf(), but operates on .......... What will be the output of the following program? main(); { static int var = 4 ; printf("%d", var--); What is a recursive function in C? Which of the following is not a valid data type for function return value in C language? What is a function prototype in C? Which of the following is true about recursive functions in C language? What is the difference between call by value and call by reference in C language? What is the return type of a function in C? What is the purpose of a function prototype in C language?