📝 Hardware Design of Simple as Possible (SAP) I Computer

Q1. A simple calculator needs to add two 8‑bit numbers and show the sum on an LED display. Which unit first performs the arithmetic operation?

💡 Difficulty: easy | ✅ Correct: B

Q2. Why is the Control Unit regarded as the most important component in a computer system?

💡 Difficulty: medium | ✅ Correct: C

Q3. A designer wants to implement a process where a user presses a button, the system adds a stored constant to the input value, and the result is printed. Which sequence correctly represents the activation order of the units?

💡 Difficulty: hard | ✅ Correct: B