Commonly Asked C Programs in Interviews with Answers PDF

MCQ 1: When the number of alternative decisions are very large then we should use precisely:

1. Nested if statement
2. For loop
3. Do while loop
4. Switch statement

MCQ 2: In C language, when choosing between many alternatives then the control structure used is called:

1. Repetition control structure
2. Selection control structure
3. Election control structure
4. Sequence control structure

MCQ 3: In C language, when the statements' order is unaltered then the control structure used is called:

1. Sequence control structure
2. Selection control structure
3. Election control structure
4. Repetition control structure

MCQ 4: By evaluating the following statement where color = 'W' switch (color)
case 'W':
printf ("white\n");
case 'R':
printf ("red\n");
case 'B':
printf ("\black\n"); , the output is:

1. Compiler error
2. WHITE
3. white
4. white
   red
   black

MCQ 5: In C language, when same statements needed to be run many times then the control structure used is called:

1. Sequence control structure
2. Selection control structure
3. Election control structure
4. Repetition control structure