Question: Please explain the thought process behind it, its more important to me than the answer. Thank you. Also what exactly is a colon is pseudo

Please explain the thought process behind it, its more important to me than the answer. Thank you. Also what exactly is a colon is pseudo code?
Consider the following pseudocode, where procedures Q and R are nested inside procedure P: procedure P (A, B: real) X: real procedure Q (B,C: real) Y: real procedure R (A,C: real) Z: real Assuming static scope, what is the referencing environment (i.e., what names are known, and what do they refer to) at the location marked by (*)
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
