Basic C Programming MCQ Questions and Answers
Basic C Programming MCQ questions with answers help candidates master the fundamentals of C language — one of the most popular programming languages for beginners and interview aspirants. These programming questions and answers focus on syntax, operators, loops, functions, and data handling. Practicing C programming MCQs strengthens logic and helps students perform better in technical assessments by TCS, Infosys, HCL, and other top recruiters. Each question is designed to test conceptual understanding and problem-solving skills, making it ideal for both practice and revision before coding interviews or placement exams.
Basic C Programming MCQ
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198 questions
191. In a C program constant is defined
- befire main
- after main
- anywhere, but starting on a new line
- none of the above
192. The rule for implicit type conversion is
- int < unsigned < float < double
- unsigned < int < float <double
- int < unsigned < double < float
- unsigned < int < double < float
193. Which of the following is/are syntactically correct ?
- for ();
- for (;);
- for (,);
- for (;;) ;
194. Use of macro instead of function is recommended
- when one wants to reduce the execution time
- when there is a loop with a function call inside
- when a function is called in many places in a program
- in all the above cases
195. The ascending order of precedence of the bit-wise operators &. ^, I is
- &, ^, I
- ^, &, I
- I, ^, &
- &, I, ^
196. Consider the declaration char street[10] = "abcdefghi"; choose the correct remarks(s).
- & street and street will have different values
- &street is meaningless
- &street+1 and street+1 will have the same values
- none of the above
197. The number of additions performed by the above program fragment is
- 27000
- 27000 * 3
- 9000 + 3 * 27000
- 9930 + 27000 * 3
198. Which of the following is a wrong example of a network layer ?
- Internet Protocol (IP)-ARPANET
- X.25 Packet Level Protocol (PLP)-ISO
- Source routing and domain naming-USNET
- X.25 Level 2-ISO