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C Programming MCQ

  1. Can we declare function inside structure of c programming?
  2. Which of the following cannot be a structure member?
  3. ............. is the father of C language
  4. Which of the following is not a valid variable name in C Programming?
  5. Which of the following declaration is not supported by C language?
  6. ............... keyword is used to prevent any changes in the variable within a C program.
  7. What is the output of the following C code?
  8. What is the output of the following C function?
  9. scanf() is a predefined function in stdio. h header file.
  10. The C-preprocessors are specified with ...............
  11. What is the output of following C Code?
  12. Which of the following is an array initialized in C language?
  13. What is the return type of the fopen() function in C?
  14. How to find the length of an array in C?
Last Updated: Jun 04, 2022,
Posted in Interview Questions,
20 Questions
C Programming MCQ

Practice Best C Programming MCQ Test & Online Quiz

We have listed below the best C Programming MCQ Questions, that check your basic knowledge of C Programming. This C Programming MCQ Test contains 20+ Multiple Choice Questions. You have to select the right answer to check your final preparation for the C Programming Exam/Interviews. apart from this, you can also download the C Programming MCQ PDF, completely free from the link given below.

  • Yes
  • No
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  • Array
  • Function
  • Another structure
  • None of the Above
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  • James Gosling
  • Dennis Ritchie
  • Rasmus Lerdorf
  • None of the Above
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  • float rate;
  • int $main;
  • int number;
  • None of the Above
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  • char *str;
  • float str = 3e2;
  • String str;
  • None of the Above
Download Free : C Programming MCQ PDF
View Answer
  • Conaxweb.com is printed infinite times
  • No Output
  • Conaxweb.com
  • Error because function name cannot be preceded by const
View Answer
  • int a = {1, 2, 3};
  • int a[3] = {1, 2, 3};
  • int a[ ] = new int [3]
  • None of the Above
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  • An integer
  • Pointer to an integer
  • Pointer to a FILE Object
  • None of the above
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  • sizeof(a)
  • sizeof(a[0])
  • sizeof(a) * sizeof(a[0])
  • sizeof(a) / sizeof(a[0])
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  • Linker
  • Editor
  • Compiler
  • Pre-processor
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  • Forward iterator
  • Random access iterator
  • Bi-directional iterator
  • All of the Above
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  • int my num = 1000;
  • int my num == 10000;
  • int my_num = 100,000;
  • int my_num = 100000;
View Answer

 

C PROGRAMMING

What is C Programming Language?

C is a structure Oriented Programming language that is used for the development of software and used to write various applications. It is a middle level language which has both low-level and high-level features. It is considered as the base of all programming languages It is the most popular and simplest programming language that is very flexible to use.

The History of C Programming Language

C Programming language was created in 1970’s by Dennis Ritchie. It is considered as the successor of B language. C was originally developed to write an Operating System called UNIX. The UNIX Operating System development started in year 1969 and its code was rewritten in C in the year 1972.

What is C language used for?

It can be used to develop software like operating systems, databases, compilers and so on. This language is machine Independent and extensively used to write various applications, Operating Systems and other complex programs like Oracle Database, Git, Python interpreter and more.

Why you should consider learning C?

C is an old language but still it is most popular. It owes its popularity to the rise and success of UNIX. For beginners, it one of the best and suitable programming language for learning. C is the base of all the programming languages that’s why who knows ‘C’ very well, can grasp all other programming languages very fastly .To be able to learn higher level language like C++ and Java you must have the knowledge of C.

Key advantages of learning C language…

  • Easy to learn
  • Structured Language
  • It produces efficient programs
  • It can handle low-level activities
  • It can compiled on variety of computer platforms

C is Powerful and Flexible

C is highly flexible and machine Independent. It is universal and programs written in it can be compiled and run across many platforms, architectures and a variety of machines without losing any performance.

This makes C a great choice for creating systems and programs where performance really matters.

Facts about C Language

  • C was invented to write an Operating System called UNIX.
  • C was the successor of B language which was introduced around the early 1970s.
  • The UNIX OS was totally written in C.
  • C is the basis of many programming languages like C++, Java, JavaScript, C#, PHP, Python.
  • Today C is the most widely used and popular Programming Language

Final Words

Thanks for reading here the best C Programming MCQ Questions. We hope that these multiple-choice questions will prove to be very beneficial for your exam and interview preparation. You can also share these questions with your friends and classmates. If you find any errors in these questions, then you can give your suggestions in the comment box given below. We will try to solve that error as soon as possible.

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