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Data Processing SS 1 Second Term Examination Questions

Table of Contents

Data Processing SS 1 Second Term Examination Questions

Objective Questions (Fill-in-the-blank)

  1. The process of acquiring, recording, organizing, retrieving, and displaying information is called ______.
    a) Data processing
    b) Operating system
    c) Information gathering
    d) Programming

  2. The main purpose of data processing is to convert raw data into ______.
    a) Numbers
    b) Meaningful information
    c) Symbols
    d) Images

  3. A collection of raw facts and figures that have not been processed is called ______.
    a) Information
    b) Data
    c) Database
    d) Report

  4. One of the following is NOT a source of information.
    a) Internet
    b) Database
    c) Electricity
    d) Census board

  5. The type of information processing that involves the use of computers is called ______ processing.
    a) Electronic
    b) Manual
    c) Mechanical
    d) Traditional

  6. There are ______ major ways of handling data.
    a) 2
    b) 3
    c) 4
    d) 5

  7. The classification of information transmission is into ______ types.
    a) 2
    b) 3
    c) 4
    d) 5

  8. The medium that transmits information using electromagnetic waves is ______.
    a) Wired
    b) Wireless
    c) Satellite
    d) None of the above

  9. The inventor of the radio is ______.
    a) Guglielmo Marconi
    b) John Logie
    c) Joseph Jacquard
    d) Charles Babbage

  10. The medium that transmits both audio and visual signals is ______.
    a) Radio
    b) Television
    c) Internet
    d) Telegraph

  11. The device needed for receiving signals from a satellite is ______.
    a) Antenna
    b) Battery
    c) Printer
    d) Cable

  12. The main concern in computer room management is ______.
    a) Keeping the lab clean
    b) Formatting the system
    c) Editing software
    d) Deleting files

  13. A major way of organizing data is by ______.
    a) Time
    b) Age
    c) Weather
    d) Distance

  14. One of these is NOT a type of information transmission.
    a) Verbal
    b) Written
    c) Emotional
    d) Digital

  15. ______ is an example of an audio transmission medium.
    a) Television
    b) Radio
    c) Telegraph
    d) Internet

  16. Computer viruses can be prevented by installing ______.
    a) Games
    b) Antivirus software
    c) Screensavers
    d) Passwords

  17. An operating system that allows multiple users at the same time is called ______.
    a) Single-user OS
    b) Multi-user OS
    c) GUI OS
    d) DOS

  18. The full meaning of DOS is ______.
    a) Disk Operating System
    b) Data Operating System
    c) Disk Open System
    d) Diskette Online System

  19. An example of a command-line operating system is ______.
    a) Windows 10
    b) Linux
    c) Android
    d) MacOS

  20. One of the functions of an operating system is ______.
    a) Resource management
    b) Creating music
    c) Running programs automatically
    d) Formatting hard drives

  21. The hardware component that stores data permanently is called ______.
    a) RAM
    b) Hard drive
    c) Monitor
    d) Printer

  22. An example of secondary storage is ______.
    a) RAM
    b) ROM
    c) Hard disk
    d) Processor

  23. Information transmission through printed materials like newspapers is called ______.
    a) Electronic transmission
    b) Wireless transmission
    c) Print transmission
    d) Digital transmission

  24. A major advantage of wireless communication is ______.
    a) It is more expensive
    b) It has low speed
    c) It reduces cable clutter
    d) It requires physical connection

  25. A ______ operating system allows only one user at a time.
    a) Multi-user
    b) Single-user
    c) Real-time
    d) Batch

  26. One of these is NOT a type of computer memory.
    a) Primary memory
    b) Secondary memory
    c) Tertiary memory
    d) Cache memory

  27. The physical parts of a computer are called ______.
    a) Software
    b) Hardware
    c) Data
    d) Information

  28. One of these is an example of primary storage.
    a) CD-ROM
    b) RAM
    c) Flash drive
    d) External hard drive

  29. A common feature of a real-time operating system is that it ______.
    a) Works instantly
    b) Uses batch processing
    c) Only supports single-user mode
    d) Requires high storage

  30. One of the ancient methods of information transmission is ______.
    a) Emails
    b) Town crier
    c) Television
    d) Social media

  31. The device that helps users input data into a computer is called ______.
    a) Monitor
    b) Keyboard
    c) Printer
    d) Speaker

  32. Operating system security helps prevent ______.
    a) Data loss
    b) System slowdown
    c) Software update
    d) Network speed

  33. An example of a GUI operating system is ______.
    a) Windows
    b) DOS
    c) Unix
    d) Linux Command Line

  34. The operating system function that helps in managing files and directories is called ______.
    a) Storage management
    b) Task management
    c) Memory management
    d) CPU control

  35. One of these is an example of an information storage device.
    a) Scanner
    b) Keyboard
    c) CD-ROM
    d) Monitor

  36. The hardware part of a computer consists of ______ parts.
    a) 2
    b) 3
    c) 5
    d) 7

  37. The system software that controls all hardware operations in a computer is called ______.
    a) Application software
    b) Operating system
    c) Word processor
    d) Database

  38. A multi-user operating system is most suitable for ______.
    a) Personal laptops
    b) Computer networking
    c) Mobile phones
    d) Home entertainment

  39. One of these is NOT a function of an operating system.
    a) Memory management
    b) Virus creation
    c) Process management
    d) Storage management

  40. Windows ME stands for ……. A. More experience B. Millennium Edition C. More Millennium D. None of the above

Part B: Theory Questions (Evaluation Questions)

  1. Define an operating system and list two examples.

  2. Explain three security management functions of an operating system.

  3. List five safety rules that should be observed in the computer lab.

  4. State four examples of secondary storage devices.

  5. Explain two major ways of handling data.

  6. Describe the difference between single-user and multi-user operating systems.

  7. Mention four ancient methods of information transmission.

  8. List four advantages and disadvantages of using computers for data processing.

  9. Explain the importance of wireless communication and state two of its advantages.

  10. Describe how data is processed from input to output in a computer system.

This question set covers multiple-choice and theory-based questions on Data Processing, ICT, and Operating Systems for SS1 students.

 

ICT JSS 3 SECOND TERM EXAMINATION

Data Processing SS1 Second Term Examination Questions and Answers

This examination covers Data Processing, ICT, and Operating Systems with a mix of objective (multiple-choice) and theory (essay-based) questions. Below are the correct answers to each question, along with authoritative explanations

SECTION A: Objective Questions (Fill-in-the-blank)

1. The process of acquiring, recording, organizing, retrieving, and displaying information is called ______.

✅ Answer: (a) Data processing
Explanation: Data processing involves all activities related to handling and manipulating data to produce meaningful information.

2. The main purpose of data processing is to convert raw data into ______.

✅ Answer: (b) Meaningful information
Explanation: Raw data is meaningless on its own; it needs to be processed to become useful information.

3. A collection of raw facts and figures that have not been processed is called ______.

✅ Answer: (b) Data
Explanation: Data is the raw, unprocessed input used for computing and decision-making.

4. One of the following is NOT a source of information.

✅ Answer: (c) Electricity
Explanation: Electricity is a source of power, not information.

5. The type of information processing that involves the use of computers is called ______ processing.

✅ Answer: (a) Electronic
Explanation: Electronic data processing (EDP) relies on computers to handle data efficiently.

6. There are ______ major ways of handling data.

✅ Answer: (a) 2
Explanation: Data can be handled manually or electronically.

7. The classification of information transmission is into ______ types.

✅ Answer: (a) 2
Explanation: Information transmission is classified into synchronous (real-time) and asynchronous (delayed) communication.

8. The medium that transmits information using electromagnetic waves is ______.

✅ Answer: (b) Wireless
Explanation: Wireless communication (e.g., Wi-Fi, Bluetooth) transmits data without physical cables.

9. The inventor of the radio is ______.

✅ Answer: (a) Guglielmo Marconi
Explanation: Marconi developed the first wireless telegraphy system in the late 19th century.

10. The medium that transmits both audio and visual signals is ______.

✅ Answer: (b) Television
Explanation: Television transmits both sound and images.

11. The device needed for receiving signals from a satellite is ______.

✅ Answer: (a) Antenna
Explanation: Antennas receive and transmit electromagnetic signals.

12. The main concern in computer room management is ______.

✅ Answer: (a) Keeping the lab clean
Explanation: Clean and well-maintained computer labs enhance safety and efficiency.

13. A major way of organizing data is by ______.

✅ Answer: (a) Time
Explanation: Data is often arranged chronologically for better analysis.

14. One of these is NOT a type of information transmission.

✅ Answer: (c) Emotional
Explanation: Information transmission involves verbal, non-verbal, and digital methods, but not emotional states.

15. ______ is an example of an audio transmission medium.

✅ Answer: (b) Radio
Explanation: Radio broadcasts audio signals over electromagnetic waves.

16. Computer viruses can be prevented by installing ______.

✅ Answer: (b) Antivirus software
Explanation: Antivirus programs detect and remove malicious software.

17. An operating system that allows multiple users at the same time is called ______.

✅ Answer: (b) Multi-user OS
Explanation: Multi-user operating systems support simultaneous user interactions.

18. The full meaning of DOS is ______.

✅ Answer: (a) Disk Operating System
Explanation: DOS was an early command-line operating system for personal computers.

19. An example of a command-line operating system is ______.

✅ Answer: (b) Linux
Explanation: Linux offers a powerful command-line interface for system control.

20. One of the functions of an operating system is ______.

✅ Answer: (a) Resource management
Explanation: The OS manages hardware and software resources efficiently.

SECTION B: Theory Questions (Evaluation Questions with Expert Answers)

1. Define an operating system and list two examples.

✅ Answer:
An Operating System (OS) is system software that manages computer hardware and software resources while providing essential services for application programs.

Examples:

  1. Windows
  2. Linux

2. Explain three security management functions of an operating system.

✅ Answer:

  1. User Authentication – Ensures only authorized users access the system.
  2. Data Encryption – Protects sensitive information by converting it into unreadable formats.
  3. Malware Protection – Detects and prevents unauthorized access through built-in firewalls.

3. List five safety rules that should be observed in the computer lab.

✅ Answer:

  1. Do not eat or drink near computers.
  2. Keep liquids away from electronic devices.
  3. Always shut down computers properly.
  4. Avoid inserting unknown USB drives to prevent viruses.
  5. Ensure proper ventilation to prevent overheating.

4. State four examples of secondary storage devices.

✅ Answer:

  1. Hard disk drive (HDD)
  2. Solid-state drive (SSD)
  3. USB flash drive
  4. Memory card

5. Explain two major ways of handling data.

✅ Answer:

  1. Manual Data Processing – Data is processed without computers, using paper records.
  2. Electronic Data Processing – Computers automate data handling for efficiency.

6. Describe the difference between single-user and multi-user operating systems.

✅ Answer:

  • Single-user OS – Only one user can operate the system at a time (e.g., Windows 10).
  • Multi-user OS – Multiple users can access the system simultaneously (e.g., UNIX).

7. Mention four ancient methods of information transmission.

✅ Answer:

  1. Town criers
  2. Smoke signals
  3. Drum beats
  4. Messengers on horseback

8. List four advantages and disadvantages of using computers for data processing.

✅ Advantages:

  1. Speed
  2. Accuracy
  3. Automation
  4. Data storage

✅ Disadvantages:

  1. Costly
  2. Requires electricity
  3. Prone to cyber threats
  4. Needs regular updates

9. Explain the importance of wireless communication and state two of its advantages.

✅ Answer:
Wireless communication allows seamless information transfer without cables.

Advantages:

  1. Reduces infrastructure costs.
  2. Enables mobility and remote access.

10. Describe how data is processed from input to output in a computer system.

✅ Answer:

  1. Input – Data is entered via a keyboard, mouse, or scanner.
  2. Processing – The CPU processes the data using software instructions.
  3. Storage – The processed data is saved in memory or storage devices.
  4. Output – The final information is displayed on a monitor or printed.

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