C Basic Interview Question and Answer - 1
Introduction:
Are you seeking an introductory C programming practice test? Nithra jobs aid in the learning of C programming and also provide C programming jobs. On our job site, there are hundreds of open positions that are updated every day. C is a versatile, useful programming language for computers. It is the best-known programming language, which is also the ancestor of C++, one of the most popular programming languages in use. Software including operating systems, databases, compilers, and other tools is created using the C programming language. In this article, we provide a variety of basics, you can get an expert in this language by practicing C programming interview questions and answers.
1. What is the one function that all C programs should have? - main()
2. C appeared first - 1972
3. C language file name extension - .c
4. C influenced - C++, C#, and Objective-C , Java and JavaScript, Perl, PHP, and Python
5. Who is the father of the C language? Dennis Ritchie
6. The C language was created - AT & T Bell Laboratories of the USA in 1972
7. For a 16-bit compiler, the allowable range for integer constants is.-32768 to 32767
8. Converted into machine language with the help of C programs - a compiler
9. C Language is - Middle level Language
10.What punctuation marks are used to mark the beginning and end of blocks of code? {}
11. What is the correct operator to compare two variables? ==
12. Which is not a valid variable type? Real
13. Which punctuation mark ends most lines of C code? ;
14. What is the correct value to return to the operating system upon successful completion of a program? 0
15. C primarily developed as. System programming language
16. How many types of functions in c programming? two types
17. What is preprocessor operator? performs token pasting
18. The placeholder begins with the symbol _____. %
19. Which arithmetic operator in C returns the integer remainder of the result of dividing its first operand by its second? %
20. Is the syntax for the following C statement correct?: scanf("%d", input); False
21. Which symbol separates variable names? , (comma)
22. When a C program asks the user to enter data using the keyboard, the program is said to be in __________ mode. Interactive
23. A number like 45.567 should be stored in a variable of which data type? Double
24. C program will always fail to compile and have these errors. What types of errors are there? Syntax
25. #Define PI 3.14159 Which of the following does the above code represent? Constant macro
Conclusion:
It is known that C is still a useful programming language because many of the world's greatest organizations use it for their operations. On the contrary, it is still the most widely used programming language for back-end developers globally. Through this experience, we can gain an understanding of how C programming may be used in real-world situations.