Questions: 1. Do you prefer using the functions InitializeInfo, AverageMark, Maximum Mark, Minimum Mark or would you prefer all this code to be a part of the main() function and why? 2. Are you comfortable passing variables from main() to the other functions by pass-by-address, or would you prefer these variables to have global scope, so they wouldn't have to be passed from main() to any function, and why? Keep in mind that if the variables have global scope, they are visible to main and all the other functions.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Can you please answer the question in short according to the code it. It has been done in C++ #include "StudentInfo.h" #include //InitializeInfo - returns void, accepts the address of struct StudentInfo void InitializeInfo(StudentInfo *s) { int i; strcpy(s->lastname,"\0"); s->studentID=0; for(i=0;i { strcpy(s->subject[i].name,"\0"); s->subject[i].marks=0; } } //AverageMark - returns float, accepts the address of struct Subject float AverageMark (Subject s[]) { float sum=0,avg; int i; for(i=0;i { if(s[i].marks==0) break; sum=sum+s[i].marks; } avg=sum/NUM_SUBJRCTS; return avg; } //MaximumMark - returns integer, accepts the address of struct Subject int MaximumMark(Subject s[]) { int i,max; max=s[0].marks;//let first is maximum for(i=0;i { if(s[i].marks max=s[i].marks; if(s[i].marks==0) break; } return max; } //MinimumMark - returns integer, accepts the address struct Subject int MinimumMark (Subject s[]) { int i,min; min=s[0].marks;//let first is minimum for(i=0;i { if(s[i].marks min=s[i].marks; if(s[i].marks==0) break; } return min; }
3
Questions:
1. Do you prefer using the
functions InitializeInfo, AverageMark, MaximumMark, MinimumMark or
would you prefer all this code to be a part of the main() function and why?
2. Are you comfortable passing variables from main() to the other functions by
pass-by-address, or would you prefer these variables to have global scope, so
they wouldn't have to be passed from main() to any function, and why? Keep in
mind that if the variables have global scope, they are visible to main and all the
other functions.
Transcribed Image Text:3 Questions: 1. Do you prefer using the functions InitializeInfo, AverageMark, MaximumMark, MinimumMark or would you prefer all this code to be a part of the main() function and why? 2. Are you comfortable passing variables from main() to the other functions by pass-by-address, or would you prefer these variables to have global scope, so they wouldn't have to be passed from main() to any function, and why? Keep in mind that if the variables have global scope, they are visible to main and all the other functions.
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