CBSE-NET Practices Quiz - 10 (Compiler Design )

Among simple LR (SLR), canonical LR, and look-ahead LR (LALR), which of the following pairs identify the method that is very easy to implement and the method that is the most powerful, in that order?

Consider the following code segment.
x = u-t;
y = x*v;
x = y+w;
y = t-z;
y = x*y;
 
The minimum number of total variables required to convert the above code segment to static single assignment form is _________.

Consider the following C program.

void f(int, short);

void main()

{

int i = 100;

short s = 12;

short *p = &s;

____________; // call to f()

}

 
Which one of the following expressions, when placed in the blank above, will NOT result in a type checking error?