MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 20 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Science knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Identify the following with respect to networking: - It defines what data is communicated. - It defines how data is communicated. - It defines when data is communicated. |
| A. | Web Server |
| B. | Transmission Medium |
| C. | Protocol |
| D. | Message |
| Answer» D. Message | |
| 2. |
When computers in a computer laboratory of a school are interconnected, then such a connection of computers is called ____________. |
| A. | Internet |
| B. | Local Area Network |
| C. | Wide Area Network |
| D. | Metropolitan Area Network |
| Answer» C. Wide Area Network | |
| 3. |
A device that encodes digital computer signals into analog telephone signals and vice versa is called _________. |
| A. | ISP |
| B. | Web browser |
| C. | Telephone Line |
| D. | Modem |
| Answer» E. | |
| 4. |
Which of the following applications is/are supported by computer networks? |
| A. | Access to WWW |
| B. | Sharing of resources |
| C. | Instant messaging |
| D. | All of these |
| Answer» E. | |
| 5. |
What was the name of the first network? |
| A. | EXTRANET |
| B. | ARPANET |
| C. | INTRANET |
| D. | NET |
| Answer» C. INTRANET | |
| 6. |
Which of the following statements hold(s) true regarding the given network diagram? Statement 1: It represents the data transmission between different personal devices. Statement 2: It is known as Public Area Network. |
| A. | Only Statement 1 |
| B. | Only Statement 2 |
| C. | Both Statement 1 and Statement 2 |
| D. | Neither Statement 1 nor Statement 2 |
| Answer» B. Only Statement 2 | |
| 7. |
Identify the following: - It is a system preventing unauthorised access to network. - It observes and controls the incoming and outgoing network traffic. - The network traffic is controlled on the basis of some predetermined rules. |
| A. | Spyware |
| B. | Malware |
| C. | Spywall |
| D. | Firewall |
| Answer» E. | |
| 8. |
Which of the following statements is NOT a netiquette? |
| A. | You should tell your parents right away if you come across any information that makes you feel uncomfortable |
| B. | Send anyone your picture or anything else on the Internet without first consulting your parents. |
| C. | Do not respond to any message that in anyway make you feel uncomfortable. |
| D. | Always talk to your parents so that together you can set up rules for going online. |
| Answer» C. Do not respond to any message that in anyway make you feel uncomfortable. | |
| 9. |
When different Pico nets are combined together in such a way that a secondary station in one Pico net can be the primary in another, then what kind of network would be formed? |
| A. | Scatnet |
| B. | Dishnet |
| C. | Scatternet |
| D. | Segmented |
| Answer» D. Segmented | |
| 10. |
Which of the following statements) is/are CORRECT about the given device? (i) The name of this device is derived from modulator-demodulator. (ii) It helps you to connect to the Internet.(iii) It allows digital signals from the computer to be converted into a form which can be transmitted on telephone wires or cables. |
| A. | Only (i) |
| B. | Only (ii) and (iii) |
| C. | Only (i) and (ii) |
| D. | (i), (ii) and (iii) |
| Answer» E. | |
| 11. |
When a network of computers within a school are connected with cables, it's called ______. |
| A. | LAN |
| B. | WAN |
| C. | MAN |
| D. | None of these |
| Answer» B. WAN | |
| 12. |
This is the centre of a computer network. |
| A. | Server |
| B. | Document |
| C. | Control unit |
| D. | Software |
| Answer» B. Document | |
| 13. |
Which of the following statements is CORRECT about internal modem? |
| A. | It is found fixed into an expansion slot on motherboard. |
| B. | It is found inside the UPS. |
| C. | It is connected to the computer via cable. |
| D. | All of these |
| Answer» B. It is found inside the UPS. | |
| 14. |
Identify the type of network shown in the given image. |
| A. | LAN |
| B. | WAN |
| C. | PAN |
| D. | MAN |
| Answer» E. | |
| 15. |
While browsing the internet, when you get the message "Webpage cannot be displayed", what should you do? |
| A. | Close the Browser |
| B. | Click on the favourite button |
| C. | Click on the Next button |
| D. | Click on the Refresh button |
| Answer» E. | |
| 16. |
There are number of browser available in market. Each of them has different features and compatibility. Which one of the following browsers is more compatible for Windows 10? |
| A. | Mozila Firefox |
| B. | Microsoft Edge |
| C. | Safari |
| D. | All of these |
| E. | None of these |
| Answer» C. Safari | |
| 17. |
Verification of a login name and password is known as: |
| A. | Configuration |
| B. | Accessibility |
| C. | Authentication |
| D. | log in in |
| E. | None of these |
| Answer» D. log in in | |
| 18. |
The _____ button updates the currently displayed Web page on the Internet Explorer. |
| A. | Favorites |
| B. | Home |
| C. | Refresh |
| D. | All of these |
| E. | None of these |
| Answer» D. All of these | |
| 19. |
In _____ each node has a dedicated point-to-point link to every other device. |
| A. | Star |
| B. | Mesh |
| C. | Ring |
| D. | All of these |
| E. | None of these |
| Answer» C. Ring | |
| 20. |
Internet browser provides a platform to use the Internet. Which one of the following browsers is called open source browser? |
| A. | Internet Explorer 6 |
| B. | Internet Explorer 7 |
| C. | Mozila Firefox |
| D. | All of these |
| E. | None of these |
| Answer» D. All of these | |