Following the NECO Examinations that is about starting in a couple of Days, we are bringing you some Sample practical questions for Computer Studies in the NECO examinations:
This is just to keep you prepared and to master the kind of questions you should be expecting in examination, as we have always want to see that you pass your exams in flying colour.
We will start our questions with;
Data Processing
1. Create a database for a school library using Microsoft Access. The database should include fields for book title, author, publisher, and publication year.
2. Use Microsoft Excel to create a spreadsheet that calculates the average score of a set of students.
Computer Hardware
1. Identify and label the components of a computer system (CPU, RAM, GPU, etc.).
2. Assemble a computer system from given components.
Networking
1. Configure a router to connect multiple devices to the internet.
2. Set up a local area network (LAN) using Wi-Fi or Ethernet cables.
Programming
1. Write a Python program to calculate the area of a triangle given the base and height.
2. Create a simple game using Scratch programming language.
Computer Security
1. Identify and explain different types of malware (virus, worm, Trojan horse).
2. Demonstrate how to create a strong password and explain its importance.
Internet and Web Technology
1. Design a simple website using HTML and CSS.
2. Explain the differences between HTTP and HTTPS protocols.
Please note that these questions are just predictions and may not be the exact questions that will appear in the examination. Also, below is answers and explanations.
Data Processing
- Create a database for a school library using Microsoft Access.
Answer: Create a new database in Access, add tables for books, authors, and borrowers, and define relationships between them.
Explanation: This question tests your ability to design a database for a real-world application.
- Use Microsoft Excel to create a spreadsheet that calculates the average score of a set of students.
Answer: Create a spreadsheet with columns for student names and scores, use the AVERAGE function to calculate the average score.
Explanation: This question tests your ability to use Excel for data analysis.
Computer Hardware
- Identify and label the components of a computer system (CPU, RAM, GPU, etc.).
Answer: Label the components on a diagram or identify them in a given image.
Explanation: This question tests your knowledge of computer hardware components.
- Assemble a computer system from given components.
Answer: Follow proper procedures to assemble the computer system, ensuring correct connections and installation of components.
Explanation: This question tests your ability to assemble a computer system.
Networking
- Configure a router to connect multiple devices to the internet.
Answer: Set up the router with the correct settings, including IP address, subnet mask, and default gateway.
Explanation: This question tests your ability to configure a router for internet connectivity.
- Set up a local area network (LAN) using Wi-Fi or Ethernet cables.
Answer: Connect devices to the network, ensure proper connectivity and configure network settings.
Explanation: This question tests your ability to set up a LAN.
Programming
- Write a Python program to calculate the area of a triangle given the base and height.
Answer: Use the formula `area = (base * height) / 2` and write a Python program to calculate and display the area.
Explanation: This question tests your programming skills in Python.
- Create a simple game using Scratch programming language.
Answer: Design and create a game using Scratch blocks, incorporating logic and gameplay elements.
Explanation: This question tests your programming skills in Scratch.
Computer Security
- Identify and explain different types of malware (virus, worm, Trojan horse).
Answer: Define and explain each type of malware, their characteristics, and effects on computer systems.
Explanation: This question tests your knowledge of computer security threats.
- Demonstrate how to create a strong password and explain its importance.
Answer: Create a strong password using a combination of characters, numbers, and special characters, and explain the importance of password security.
Explanation: This question tests your understanding of password security best practices.
Internet and Web Technology
- Design a simple website using HTML and CSS.
Answer: Create an HTML structure and add CSS styles to design a basic website.
Explanation: This question tests your web development skills using HTML and CSS.
- Explain the differences between HTTP and HTTPS protocols.
Answer: Explain the differences between HTTP and HTTPS, including security features and encryption.
Explanation: This question tests your knowledge of web protocols.
Please note that these answers and explanations are just examples and may not be the exact answers or explanations required for the examination.