Exam (elaborations) PHYSICAL SCIENCES PAPER 2 (CHEMISTRY) GRADE 12

2. Which of these computers can be carried everywhere? a) laptop (√) b) desktop 3. Which of these is the most powerful computer? a) Palmtop b) supercomputer (√) B. Name the types of computer that is being used in each picture. 1) Laptop 2) Tablet C. Match the columns. Use of computer Place 1) keep details of robbers c) police station 2) keep details of patients d) hospital 3) book and cancel tickets b) railway station 4) teach students a) school D. Complete this list about uses of computers. AT HOME AAT SCHOOL 1. Do homework 1. Make timetables 2. Play games 2. Keep fee records 3. Watch movies 3. Teach students E. Answer these questions. 1. Name any three places where computers are used. Answer: school home airport 3 Chapter 1: The Computer Computer Science Grade 2 2. Write any one use of computer at airport Answer: To book and cancel tickets 3. Name any two types of computers. Answer: Desktop Laptop 4. Write one difference between a desktop computer and a laptop. Answer: A desktop computer is big in size A laptop is small in size F. Write any two difference between a computer and you. COMPUTER YOU 1. Never gets tired Get tired 2. It cannot think and decide We can think and decide