Commonly Asked C Programs in Interviews with Answers PDF

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

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

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

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

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