Question

Which branch structure does a program use to output "Yes" if a variable's value is positive, or "No" otherwise?

Answer 1

Answer:

Selection control structure

Explanation:

This is often referred to as if-conditional statement;

This condition tests for a condition and performs a sequence of operation depending on the result of the condition;

Take for instance, the following program written in python

x = int(input("enter any number: "))

if x < 0:

  print("Yes")

else

  print("No")

The above checks if the input number is less than 0,

If the condition is true, it prints Yes

If otherwise, it prints No