subject

Who wants to friend me?Also school related :) computer and tech!

ansver
Answers: 1

Other questions on the subject: Computers and Technology

image
Computers and Technology, 24.06.2019 00:40, ndurairajownkpq
What social factors affect your health
Answers: 3
image
Computers and Technology, 24.06.2019 21:30, keelynnbarrier
Computer security/cybersecurity1) each of the following code fragments contains a number of security vulnerabilities. for each fragment, identify these security vulnerabilities and, for each vulnerability, discuss at least one way that it could be improved. note that in your discussion of how each vulnerability could be improved, you do not need to re-write a new version of the program in c; simply discuss your solution, either in pseudocode or in 1-2 sentences. a) /* file descriptor leak */#include #include int main(int argc, char *argv[]){ char *filepath = argv[0]; char *shellpath = argv[1]; file *passwords; passwords = fopen(filepath, "r"); /* read the password and do something with it */ /* . . */ /* fork and execute alternative shell */ execl(shellpath, "shell", null); }b)#include /* assume the following function is written for an electronic storefront. the user will enter the id of the item to be ordered, as well as the quantity of units that they would like to purchase. the program will then lookup the price for the price for the item using a predefined function, and return the total cost of the order.*/int gettotalcost(){ char itemid[9]; int price, unitsordered, cost; printf(" enter the 9-digit id of the item to be ordered: "); scanf("%s", & itemid); /* lookup the price according to the itemid */ price = getpricebyid(itemid); printf(" enter the quantity of units to be ordered: "); scanf("%d", & unitsordered); cost = price * unitsordered; return cost; }c)#include /* the following function is intended to return a user's full name by concatenating the user's first and last name into a single string and then returning that string. */char *getfullname(char *firstname, char *lastname, int max_len){ char fullname[max_len]; strcpy(fullname, firstname); strcat(fullname, " "); strcat(fullname, lastname); return fullname; }d)#include /* the following code snippet runs through the list of cli arguments entered and displays them to the console. */int main(int argc, char *argv[]){ int i; printf("you've entered the following arguments: "); for(i = 0; i < argc; i++){ print(argv[i]); printf("\n"); } /* */}
Answers: 2
image
Computers and Technology, 25.06.2019 03:00, achewitt3965
What judgment would you make about open systems interconnect? not useful that it is a technology that it is a model that it does not pertain to technology
Answers: 1
image
Computers and Technology, 25.06.2019 04:00, norsenorma
Has anyone noticed that has been giving the wrong answers and that the ads are blocking answers or is that just me?
Answers: 2
You know the right answer?
Who wants to friend me?Also school related :) computer and tech!...

Questions in other subjects:

Konu
Mathematics, 29.01.2021 21:50
Konu
Mathematics, 29.01.2021 21:50
Konu
Social Studies, 29.01.2021 21:50