What are the values of num1 and num2 after this snippet executes?
Double num1 = 4.20;
Double num2 = num1 * 10 + 5.0;
A) num1 = 4.20 and num2 = 63.0
B) num1 = 4.20 and num2 = 47.0
C) num1 = 42.0 and num2 = 42.0
D) num1 = 42.0 and num2 = 47.0

Question

Quizplus · Accepted Answer

The value of num1 is 4.20. 
num2 is calculated by multiplying num1 with 10 (which results in 42.0) and adding 5.0 to it, which gives a final result of 47.0. Therefore, the correct choice is B.

What Are the Values of Num1 and Num2 After This