C Programming Question Bank – Test 29

MCQ 141: Testing is easiest at the phase of:

1. Design
2. Implementation
3. Testing
4. Maintenance

MCQ 142: The output of the following part of program is sum = 0;
status = fscanf (infil,"%d", &n);
while (status == 1){
{ sum+=n;
status= fscanf (infil,"%d", &n);
}:

1. Stores the sum of a list of numbers taken from a file. The sum is complete and store back to file when fscanf detects endfile character or inaccurate data.
2. Stores the sum of a list of numbers taken from a file. The sum is complete when fscanf detects endfile character.
3. Stores the sum of a list of numbers taken from a file. The sum is complete when fscanf detects inaccurate data.
4. Stores the sum of a list of numbers taken from a file. The sum is complete when fscanf detects endfile character or inaccurate data.

MCQ 143: In C language, a function which calls itself in a specified sequence is called:

1. Top-down design function
2. Recursive function
3. Identity function
4. Stub function

MCQ 144: Evaluating the following code for(i=0; i<7; ++i) {
for (j=0; j printf ("%d\n", i*j )} , the last value displayed is:

1. 30
2. 21
3. 20
4. 12

MCQ 145: In C language, the range of int data type is:

1. 0 to 65,535
2. -32,767 to 32,767
3. 0 to 65,535
4. -2,147,483,647 to 2,147,483,647