Computer Studies JSS 2 First Term Lesson Notes Week 13

Week 12: Examination of First Term Topics in Computer Studies

Class: JSS 2
Term: First Term
Week: 12

Exam Instructions

For Teachers:

• Ensure that all students have the correct exam papers.
• Remind students of the importance of academic honesty and the consequences of exam malpractice.
• Monitor the examination room closely to prevent any form of cheating.
• Make sure students only use permitted materials.
• Provide clear instructions and assist with any queries during the exam.

For Students:

• Read all instructions carefully before starting.
• Do not talk or communicate with others during the exam.
• Use only the materials allowed for the exam.
• Do not look at others’ papers.
• If you have any questions, raise your hand to ask the teacher.

Exam Sections

Part A: Objective Questions (Fill-in-the-Blank with Options)

1. The main function of the __________ is to manage the computer’s hardware and software. (a) application (b) operating system (c) hardware (d) firmware
2. __________ devices are used to input data into a computer. (a) Output (b) Input (c) Storage (d) Processing
3. The __________ is responsible for processing data. (a) printer (b) CPU (c) keyboard (d) monitor
4. __________ software helps users perform specific tasks. (a) System (b) Application (c) Utility (d) Operating
5. A __________ unit is essential for performing arithmetic operations. (a) storage (b) control (c) logic (d) processing
6. The __________ is where data is stored temporarily. (a) hard drive (b) RAM (c) ROM (d) CPU
7. Examples of output devices include __________. (a) keyboard (b) mouse (c) monitor (d) scanner
8. __________ is the process of converting data into information. (a) Input (b) Processing (c) Output (d) Storage
9. The __________ is a type of system software that manages hardware resources. (a) application (b) driver (c) operating system (d) utility
10. __________ is the smallest unit of data in computing. (a) Bit (b) Byte (c) Nibble (d) Kilobyte
11. The __________ is used to permanently store data. (a) RAM (b) ROM (c) cache (d) register
12. __________ software assists in system maintenance tasks. (a) Application (b) Utility (c) System (d) Firmware
13. A __________ is a computer program that performs a specific task for the user. (a) system (b) application (c) utility (d) driver
14. The __________ unit coordinates all activities of the computer. (a) storage (b) control (c) logic (d) arithmetic
15. __________ refers to the physical parts of a computer system. (a) Software (b) Hardware (c) Firmware (d) Network
16. The term “peopleware” refers to __________. (a) hardware (b) software (c) users (d) programs
17. __________ is a program that controls the operation of the computer. (a) Hardware (b) Software (c) Firmware (d) Operating system
18. The __________ is a non-volatile memory that stores firmware. (a) RAM (b) ROM (c) Cache (d) Hard Drive
19. __________ refers to the visual display of information from a computer. (a) Output (b) Input (c) Processing (d) Storage
20. The main function of the __________ unit is to execute instructions. (a) control (b) arithmetic (c) input (d) storage
21. __________ is the first step in the computer processing cycle. (a) Output (b) Input (c) Storage (d) Processing
22. Data stored in __________ can be easily modified. (a) ROM (b) RAM (c) Flash (d) Cache
23. __________ is a system that allows computers to communicate over a network. (a) Software (b) Hardware (c) Networking (d) Processing
24. The __________ is used for data retrieval and management. (a) database (b) processor (c) memory (d) monitor
25. __________ refers to the use of technology in communication. (a) Multimedia (b) Networking (c) Computing (d) Software
26. The __________ controls how users interact with a computer. (a) software (b) operating system (c) hardware (d) memory
27. A __________ allows users to perform calculations. (a) word processor (b) spreadsheet (c) database (d) browser
28. The __________ is a form of memory that is faster than hard drives. (a) RAM (b) ROM (c) Cache (d) SSD
29. __________ is a system of interconnected computers. (a) Network (b) Database (c) Internet (d) Software
30. The __________ is an interface that allows users to interact with software. (a) application (b) operating system (c) utility (d) GUI

Part B: Theory Questions (Short Answer)

1. What is the function of an operating system?
2. Describe the difference between input and output devices.
3. What are the main components of the CPU?
4. Explain what application software is and give an example.
5. What is the purpose of storage devices in a computer system?
6. Define hardware and give two examples.
7. What is the role of system software?
8. How do utility programs assist users?
9. Describe the concept of “peopleware.”
10. What is the difference between RAM and ROM?
11. Explain the term “number base” in computing.
12. How does the CPU process data?
13. Define the term “data” in a computer context.
14. What is the purpose of a driver in computing?
15. Explain the function of the control unit in the CPU.
16. What are some common examples of operating systems?
17. How do input devices work?
18. Describe the purpose of a hard drive.
19. What is a network and why is it important?
20. Define the term “firmware.”
21. How does software differ from hardware?
22. Explain the process of data conversion in computing.
23. What role does the arithmetic logic unit play in a computer?
24. Describe how data is stored in a computer.
25. What is the importance of backups in computing?
26. Explain the significance of using the correct software for tasks.
27. How do user interfaces affect user experience?
28. What are some examples of common input devices?
29. How does a computer communicate with external devices?
30. What is cloud computing?

Part C: True or False Questions

1. All software is considered hardware. (True/False)
2. The CPU is the brain of the computer. (True/False)
3. ROM can be easily modified. (True/False)
4. Input devices include printers. (True/False)
5. A monitor is an example of an output device. (True/False)
6. Operating systems manage both hardware and software. (True/False)
7. Every computer has both hardware and software. (True/False)
8. Utility software is not necessary for system maintenance. (True/False)
9. Cloud storage is a type of data storage. (True/False)
10. All applications are considered system software. (True/False)
11. The operating system runs on top of the hardware. (True/False)
12. Data can only be processed in binary form. (True/False)
13. The control unit directs operations of the CPU. (True/False)
14. An SSD is slower than a traditional hard drive. (True/False)
15. Peopleware refers to the hardware of a computer. (True/False)
16. All input devices require power. (True/False)
17. The kernel is a part of the operating system. (True/False)
18. Data loss cannot happen if you save your work. (True/False)
19. A computer can function without an operating system. (True/False)
20. Networking is only important for large organizations. (True/False)
21. A bit is a basic unit of information in computing. (True/False)
22. Application software is designed for general tasks. (True/False)
23. Virtual memory is a feature of RAM. (True/False)
24. Software updates are optional for system performance. (True/False)
25. Computers cannot operate without firmware. (True/False)
26. A database is used to store structured information. (True/False)
27. A GUI stands for Graphical User Interface. (True/False)
28. Hardware can exist without software. (True/False)
29. Malware is a type of utility software. (True/False)
30. The internet is a global network of computers. (True/False)

Part D: Fill-in-the-Gaps Questions

1. The __________ is used to manage hardware and software resources.
2. __________ devices allow users to interact with the computer.
3. The __________ is a temporary storage area for data.
4. __________ is the process of converting data into useful information.
5. A __________ is an example of an input device.
6. The __________ unit controls the computer’s operations.
7. __________ refers to the physical components of a computer.
8. The __________ is responsible for executing instructions.
9. __________ software is designed to perform specific tasks for users.
10. A __________ is a collection of data organized for easy access.
11. __________ is non-volatile memory that stores firmware.
12. __________ is the main software that operates the computer.
13. A __________ is an example of an output device.
14. The __________ is where the CPU processes data.
15. __________ helps to clean up and maintain the system.
16. The __________ is a form of memory that is faster than traditional hard drives.
17. __________ refers to the technology for storing and accessing data.
18. The __________ helps users navigate and use applications.
19. __________ is a method for exchanging information between computers.
20. The __________ manages the flow of data and instructions.

Conclusion

This examination assesses key concepts learned throughout the term, enabling students to demonstrate their understanding and prepare for future studies in Computer Studies.

JSS 2 Information Technology

1. Which of these is a component of computer system? a. Hardware b. Software c. People ware d. All of the above
2. _________ software is a system software that helps maintain a computer. a. Hard b. Utility c. Application d. Damaging
3. The keyboard, scanner, printer, speaker and mouse are all examples of computer ________. a. software b. hardware c. electric ware
4. There are ____ types of software. a. one b. two c. three d. four
5. Programs that help the user solve day-by-day problems and tasks are called _______ a. application software b. translator c. system software d. none of the above
6. People who have undergone some formal computer training are called computer ________. a. teachers b. trainee c. professionals d. trainers
7. The _____ or ______ are the people working with the computer. a. software, hardware b. thing ware, big ware c. people ware, users d. ready-made, hardware
8. One of these operating system types allows a user to interact with several applications at the same time. a. Multi-jugging b. Multitasking c. Ultra tasking d. Multi programming
9. ________ operating system type allows for actual simultaneous execution of several programs at the same time. a. Multiprogramming b. Multitasking c. Multiprocessing d. Multi execution
10. Which of these is not a unit of storage? a. Byte b. Kilobyte c. Megabyte d. None of the above
11. Which of the following is the second generation language? a. Machine b. Assembly c. High level d. French
12. Which of the following language is used for scientific and mathematics based problems? a. FORTRAN b. COBOL c. BASIC d. JAVA
13. Which of the following language is machine-independent? a. Machine b. Assembly c. High level d. Robotics
14. Which of the following software converts the assembly language instructions into machine language? a. Assember b. Compiler c. Interpreter d. Processor
15. Which of the following is an example of drawing package? a. MS Paint b. Photoshop c. CorelDRAW d. Photo editor
16. In the paint window, the topmost bar is called: a. Status Bar b. Title Bar c. Tab Bar d. Task Bar
17. Which of the following is used to draw freehand lines or shapes? a. Text Tool b. Pencil Tool c. Line Tool d. No hand Tool
18. Which of the following shape tools will you to make a shape with any number of sides? a. Hexagon b. Pentagon c. Polygon d. Circle
19. The first telephone was developed by: a. Alexander Graham Bell b. Charles Babbage c. Larry Page d. Boss Mustapha
20. ________ acts as an interface between the user and the computer hardware. a. Packege b. Operating System c. Monitor d. Keyboard

Theory

Instruction: Answer all questions

1. Write four differences between Low Level Language and High Level Language

b. Outline five (5) examples of High Level Language

1. What is graphic Packages

b. List and explain the two types of graphic packages.