Section A — Objective (5 × 1 = 5 Marks)
3State True or False: Computers use the binary number system internally. 1M
Section B — Short Answers (2 × 2 = 4 Marks)
6Convert the decimal number 25 to binary. Show your steps. 2M
7What is the difference between the decimal and binary number systems? 2M
Section C — Long Answer (1 × 3 = 3 Marks)
8Explain the different types of number systems used in computers. Why is the binary system most important for computers? 3M