computer programming C++

only the last 3 questions, please

Assignment 1: Computer Programming - (Deadline: 10 Feb Wed at 10 PM on Moodle) For Questions 1, 2 and 3, prepare the answer in hand written and Q4 to Q6 answers should contain the C++ codes and screen shots of output screen. Avoid submitting works done by other students. Grades: 10 Points Submit a single document in PDF format Q1. What are the essential steps in programming as explained in the lecture-Briefly explain the steps. Q2. Differentiate between algorithm, pseudocode and flow chart with a suitable example. Q3. Write an algorithm, pseudocode and flowchart to calculate the roots of quadratic equation. Q4. Write a C++ program that accepts two vectors and the inclined angle and show the resultant vector using the relation , where a, b the vectors and X is the inclined angle in radians and R is the resultant vector. Q5. Write a C++ program that accepts the three resistor values in Kio Ohms and shows the series and parallel equivalent resistance in Kilo Ohms (one program does both calculation). Q6. Write a C++ program that accepts three coefficients a, b and c of quadratic equation and display roots and incase if the roots are imaginary just need to display a message that roots are complex (using if...else statement) Please note that I will explain if .... Statement in the next lecture