Computer Fundamentals Short Questions and Answers MCQs (Question 142) – App & e-Book Download

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.