JSS1 Objective Question PDF

JSS1 OBJECTIVE QUESTION 1. Which of the following is a good computer laboratory ethics? (a) fighting other students (b). moving the computer about (c) cleaning the computers with dust free napkins (d) eating in the computer laboratory. 2. Air conditioner can be installed in a compute...

JSS1 OBJECTIVE QUESTION 1. Which of the following is a good computer laboratory ethics? (a) fighting other students (b). moving the computer about (c) cleaning the computers with dust free napkins (d) eating in the computer laboratory. 2. Air conditioner can be installed in a computer room to keep the laboratory cool. (a) true (b) False (c) All of the Above (d) Maybe 3. A \_\_\_\_\_\_\_\_\_\_\_ is used in creating new and attractive document easily and quickly. (a) typewriter (b) reports (c) word processor (d) keyboard 4. \_\_\_\_\_\_\_ is the shortcut for saving documents in Microsoft Word (a) Ctrl + S (b) Ctrl + Y (c) Ctrl + V (d) Ctrl + C 5. The following are examples of word processors except \_\_\_\_\_\_\_\_\_\_\_\_ (a) word perfect (b) typewriter (c) Microsoft word (d) AmiPro 6. There are \_\_\_\_\_\_\_ stages of data processing (a) 4 (b) 5 (c) 6 (d) 3 7. CPU means (a) Computer Program Unit (b) Central Program Union (c) Central Processing Unit (d) Computer Processing Unit 8. Arrow key is also known as \_\_\_\_\_\_\_\_ (a) function keys (b) numeric keys (c) cursor control key (d) end key 9. The following are some of the components of an ideal computer laboratory except \_\_\_\_\_\_\_ (a) Chair and computer system (b) Printer (c) washing machine (d) white marker board 10. \_\_\_\_\_\_\_\_\_\_ is a display screen attached to the computer (a) motherboard (b) System unit (c) Main memory (d) Monitor THEORY 1. \(a) What is data processing? \(b) List four computer room management ethics 2. \(a) State four external features of system unit \(b) List the stages of processing data 1\. c 2\. a 3\. c 4\. a 5\. b 6\. c 7\. c 8\. c 9\. c 10\. d THEORY ANSWER 1. **Data processing is the process of converting collected data into information.** 2. **i. Maintain a dust free environment** ii. **Appropriate ventilation** iii. **Appropriate lighting system** iv. **Setting computer system for users and students.** v. **Avoid unauthorized access.** 3. **The port, Power Button, The Reset Button, power light, keylock, the drives** 4. **i. Data collection or gathering stage** ii. **Data collation or preparation stage** iii. **Input stage** iv. **Processing stage** v. **Storage stage** vi. **Output stage**