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Himachal Pradesh Computer - Practice Mock Test Set 26

1. Consider the following statements regarding modems used in computer network: S1: Modulation is a process of converting digital data into analog form, S2: Modems are required when communication medium carries analog signals, S3: Demodulation converts analog data into digital form, S4: Modems assign MAC addresses to network interface cards. Which statements are TRUE?

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A. Only S2 and S4 B. Only S1, S2 and S3 C. Only S1 and S4 D. Only S1 and S2

2. Which protocol converts domain names into IP addresses on the Internet?

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A. FTP B. HTTP C. HTTPS D. DNS

3. Which protocol converts domain names into IP addresses on the Internet?

Computer 📄 JOA IT (2026)

A. FTP B. HTTP C. HTTPS D. DNS

4. Which protocol converts domain names into IP addresses on the Internet?

Computer 📄 JOA IT (2026)

A. FTP B. HTTP C. HTTPS D. DNS

5. Which protocol converts domain names into IP addresses on the Internet?

Computer 📄 JOA IT (2026)

A. FTP B. HTTP C. HTTPS D. DNS

6. Which protocol converts domain names into IP addresses on the Internet?

Computer 📄 JOA IT (2026)

A. FTP B. HTTP C. HTTPS D. DNS

7. Which protocol converts domain names into IP addresses on the Internet?

Computer 📄 JOA IT (2026)

A. FTP B. HTTP C. HTTPS D. DNS

8. Which protocol converts domain names into IP addresses on the Internet?

Computer 📄 JOA IT (2026)

A. FTP B. HTTP C. HTTPS D. DNS

9. Which protocol converts domain names into IP addresses on the Internet?

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A. FTP B. HTTP C. HTTPS D. DNS

10. Which of the following best describes how wireless networks provide connectivity within an office environment?

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A. They rely primarily on Bluetooth signals for all internal communication. B. They require physical cables for every device to connect to the network. C. They use radio waves to transmit data between devices and access points. D. They use infrared signals that require direct line-of-sight between devices.

11. Which of the following best describes how wireless networks provide connectivity within an office environment?

Computer 📄 JOA IT (2026)

A. They rely primarily on Bluetooth signals for all internal communication. B. They require physical cables for every device to connect to the network. C. They use radio waves to transmit data between devices and access points. D. They use infrared signals that require direct line-of-sight between devices.

12. Which of the following best describes how wireless networks provide connectivity within an office environment?

Computer 📄 JOA IT (2026)

A. They rely primarily on Bluetooth signals for all internal communication. B. They require physical cables for every device to connect to the network. C. They use radio waves to transmit data between devices and access points. D. They use infrared signals that require direct line-of-sight between devices.

13. Which of the following best describes how wireless networks provide connectivity within an office environment?

Computer 📄 JOA IT (2026)

A. They rely primarily on Bluetooth signals for all internal communication. B. They require physical cables for every device to connect to the network. C. They use radio waves to transmit data between devices and access points. D. They use infrared signals that require direct line-of-sight between devices.

14. Which of the following best describes how wireless networks provide connectivity within an office environment?

Computer 📄 JOA IT (2026)

A. They rely primarily on Bluetooth signals for all internal communication. B. They require physical cables for every device to connect to the network. C. They use radio waves to transmit data between devices and access points. D. They use infrared signals that require direct line-of-sight between devices.

15. Which of the following best describes how wireless networks provide connectivity within an office environment?

Computer 📄 JOA IT (2026)

A. They rely primarily on Bluetooth signals for all internal communication. B. They require physical cables for every device to connect to the network. C. They use radio waves to transmit data between devices and access points. D. They use infrared signals that require direct line-of-sight between devices.

16. Which of the following best describes how wireless networks provide connectivity within an office environment?

Computer 📄 JOA IT (2026)

A. They rely primarily on Bluetooth signals for all internal communication. B. They require physical cables for every device to connect to the network. C. They use radio waves to transmit data between devices and access points. D. They use infrared signals that require direct line-of-sight between devices.

17. Which of the following best describes how wireless networks provide connectivity within an office environment?

Computer 📄 JOA IT (2026)

A. They rely primarily on Bluetooth signals for all internal communication. B. They require physical cables for every device to connect to the network. C. They use radio waves to transmit data between devices and access points. D. They use infrared signals that require direct line-of-sight between devices.

18. Why would a multinational company choose to implement a WAN instead of only LANs at each office?

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A. To reduce the speed of internal communication B. To ensure each office uses a separate internet connection C. To minimize the cost of networking equipment D. To enable centralized access to shared resources across countries

19. Why would a multinational company choose to implement a WAN instead of only LANs at each office?

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A. To reduce the speed of internal communication B. To ensure each office uses a separate internet connection C. To minimize the cost of networking equipment D. To enable centralized access to shared resources across countries

20. Why would a multinational company choose to implement a WAN instead of only LANs at each office?

Computer 📄 JOA IT (2026)

A. To reduce the speed of internal communication B. To ensure each office uses a separate internet connection C. To minimize the cost of networking equipment D. To enable centralized access to shared resources across countries

21. Why would a multinational company choose to implement a WAN instead of only LANs at each office?

Computer 📄 JOA IT (2026)

A. To reduce the speed of internal communication B. To ensure each office uses a separate internet connection C. To minimize the cost of networking equipment D. To enable centralized access to shared resources across countries

22. Why would a multinational company choose to implement a WAN instead of only LANs at each office?

Computer 📄 JOA IT (2026)

A. To reduce the speed of internal communication B. To ensure each office uses a separate internet connection C. To minimize the cost of networking equipment D. To enable centralized access to shared resources across countries

23. Why would a multinational company choose to implement a WAN instead of only LANs at each office?

Computer 📄 JOA IT (2026)

A. To reduce the speed of internal communication B. To ensure each office uses a separate internet connection C. To minimize the cost of networking equipment D. To enable centralized access to shared resources across countries

24. Why would a multinational company choose to implement a WAN instead of only LANs at each office?

Computer 📄 JOA IT (2026)

A. To reduce the speed of internal communication B. To ensure each office uses a separate internet connection C. To minimize the cost of networking equipment D. To enable centralized access to shared resources across countries

25. Why would a multinational company choose to implement a WAN instead of only LANs at each office?

Computer 📄 JOA IT (2026)

A. To reduce the speed of internal communication B. To ensure each office uses a separate internet connection C. To minimize the cost of networking equipment D. To enable centralized access to shared resources across countries

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Boost Your Himachal Pradesh Computer Exam Preparation

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