Question: Consider the following program written in C-based pseudocode: a = 2; /* global variable */ void f(int x) { a++; x++; } void main() {

Consider the following program written in C-based pseudocode:

a = 2; /* global variable */

void f(int x) {

a++;

x++;

}

void main() {

f(a);

}

For each of the following parameter-passing methods, what will be the output of the program?

a) Pass by value

b) Passed by reference

c) Passed by value-result

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