Distinguishing Novice from Competent:
How many times will “Hello World” be printed?
int x = 0;
while (x <= 10) {
printf("Hello World!");
}
a.) 9
b.) 10
c.) 11
d.) infinite
Distinguishing Competent from Expert:
What is wrong with the following code?
foo(const char **p)
{
// do something
} int main(int argc, char **argv)
{
foo(argv);
}
a.) Error: Argument cannot be a pointer to a pointer
b.) Warning: Argument is incompatible with prototype
c.) Error: **argv is not valid
d.) Nothing, the code will compile and run just fine