Answer:
B
Explanation:
command line arguments are used when we want to pass some parameters to the main() function from outside the program . The first argument is an integer which gives the count of the parameters . next argument is a char array which contains name of the program and other command line arguments which we need to pass to the program. We can read those parameters from that character array. In the given statement int main(int ac,char *av[]) ac indicates argument count and av char array holds the actual arguments av[0] points to the name of program and from av[1] ,they points to the actual arguments that being passed
Answer:
It is better to prevent damage from a natural disaster. It dosen't matter if we deal with it after it occurs, because it has already destroyed things and you can't fix destroyed natural things
Explanation:
Answer
Software as a service
Explanation
Software as a service (SAAS) is a software distribution model in which a third-party provider hosts applications and makes them available to customers over the Internet. SAAS is one of three main categories of cloud computing.
Cloud computing is the use of internet to access hardware and software service instead of keeping regular physical hardware and software in the office space. Basically it is the practice of using a network of remote servers hosted on the Internet to store, manage, and process data, rather than a local server or a personal computer.
Answer:
The correct answer for the given question is 4
Explanation:
In the given code it select the vendorName, invoiceNumber, invoiceDate, invoiceTotal from vendors ,invoices table. when required condition is fullfill i.e vendors .vendorID = invoices.vendorID and invoiceTotal >= 500 .
So their are 4 column in the result set i.e vendorName, invoiceNumber, invoiceDate, invoiceTotal .
Answer:
See explaination
Explanation:
#include <iostream>
using namespace std;
int main()
{
float marks;
cout<<"Enter your grade value :";
cin>>marks;
if(marks>=90)
cout<<"Your grade is 'A'";
else if(marks>=80&& marks<90)
cout<<"Your grade is 'B'";
else if(marks>=70&& marks <=80)
cout<<"Your grade is 'C'";
else if(marks>=60&& marks <70)
cout<<"Your grade is 'D'";
else
cout<<"Your grade is 'F'";
}
