MCQOPTIONS
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MCQOPTIONS
This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Fundamentals knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
A walkie-talkie operates in ____________ |
| A. | simplex |
| B. | half duplex |
| C. | full duplex |
| D. | semi-duplex |
| Answer» C. full duplex | |
| 2. |
A technique of transmitting data or images or videos (information) using a continuous signal. |
| A. | direct |
| B. | network |
| C. | analog |
| D. | multiple |
| Answer» D. multiple | |
| 3. |
A modulation technique that improves channel bandwidth utilization. |
| A. | direct |
| B. | modulation |
| C. | demodulation |
| D. | multiplexing |
| Answer» E. | |
| 4. |
Fire alarms are based on this type of transmission: |
| A. | direct |
| B. | network |
| C. | analog |
| D. | multiple |
| Answer» D. multiple | |
| 5. |
A technique that allocates time slots dynamically. |
| A. | TDM |
| B. | WDM |
| C. | Dynamic TDM |
| D. | Statistical TDM |
| Answer» E. | |
| 6. |
The purpose of communication system is to transfer information from _______ to the destination. |
| A. | user |
| B. | source |
| C. | system |
| D. | station |
| Answer» C. system | |
| 7. |
A system in which two channels are dedicated to transfer data. |
| A. | TV |
| B. | Cable |
| C. | Modem |
| D. | Cable modem |
| Answer» E. | |
| 8. |
A ____________WAN can be developed using leased private lines or any other transmission facility |
| A. | Hybrids |
| B. | peer-to-peer |
| C. | Two-tiered |
| D. | Three-tiered |
| Answer» C. Two-tiered | |
| 9. |
In this technique, there is a link between subscriber and network and a local loop. |
| A. | SSDL |
| B. | DSDL |
| C. | ASDL |
| D. | TSDL |
| Answer» D. TSDL | |
| 10. |
A serially connected system of all the hubs of networks. |
| A. | Bus |
| B. | Ring |
| C. | Daisy chains |
| D. | Star |
| Answer» D. Star | |
| 11. |
____________ operate at bottom two layers of the OSI model. |
| A. | Bridges |
| B. | Switches |
| C. | Models |
| D. | Modules |
| Answer» B. Switches | |
| 12. |
Connecting two or more networks to form a single network is called : |
| A. | Internetworking |
| B. | Intranetworking |
| C. | Interconnecting |
| D. | Intraconnectivity |
| Answer» B. Intranetworking | |
| 13. |
A piece of information which is sent along with the data to the source computer. |
| A. | data |
| B. | module |
| C. | token |
| D. | element |
| Answer» D. element | |
| 14. |
Configuration where many independent computer systems are connected. |
| A. | Complex |
| B. | Distributed |
| C. | Cloud |
| D. | Incremental |
| Answer» C. Cloud | |