1. Which of the following is not a binary number ? (2)
1. 110
2. 202
3. 101
4. 001
5. 011
2. The main circuitry of the computer is known as the ______ (1)
1. Motherboard
2. Parentboard
3. Fatherboard
4. Programboard
5. Wireboard
3. Which of the following represents the most common type of storage devices ? (5)
1. Persistent
2. Magnetic
3. Optical
4. Flash
5. Both optical and flash
4. Windows Explorer is the name of________ (4)
1. a drive
2. an Internet browser
3. a Web browser
4. a file manager
5. a network
5. Keys of the type like ‘ctrl and shift: are referred to as (2)
1. specialkeys
2. modifier
3. function
4. alphanumeric
5. adjustment
