UPSC Prelims 2009 Q137: Science & Technology – Computer & Information Technology
WiMAX is related
to which one of the following ?
- (a) Biotechnology
- (b) Space technology
- (c) Missile technology
- (d) Communication technology
Answer: (d) Communication technology
Explanation
What WiMAX relates to
This widely-discussed wireless technology standard belongs to a specific technology category.
| Option | Verdict | Reason |
|---|---|---|
| (a) Biotechnology | Incorrect | Unrelated to WiMAX |
| (b) Space technology | Incorrect | Unrelated to WiMAX |
| (c) Missile technology | Incorrect | Unrelated to WiMAX |
| (d) Communication technology | Correct | WiMAX (Worldwide Interoperability for Microwave Access) is a wireless broadband communication technology, providing long-range internet connectivity |
WiMAX facts:
| Point | Detail |
|---|---|
| Full form | Worldwide Interoperability for Microwave Access |
| Category | Wireless broadband communication |
Answer: (d) Communication technology.
Why each option is right or wrong
- (a) Incorrect. Biotechnology is unrelated to WiMAX.
- (b) Incorrect. Space technology is also unrelated.
- (c) Incorrect. Missile technology is also unrelated.
- (d) CORRECT. WiMAX is a wireless broadband communication technology.
Key point
WiMAX (Worldwide Interoperability for Microwave Access) is a wireless broadband COMMUNICATION TECHNOLOGY.
Remember
WiMAX relates to communication technology.
Common mistakes
- Confusing the 'microwave' in WiMAX's name with unrelated fields like space or missile technology.
- Not knowing the full form and function of WiMAX as an internet connectivity standard.
- Mixing up various technology acronyms with their actual application areas.
Exam tip
WiMAX = wireless broadband communication technology, despite the 'microwave' in its name having nothing to do with missiles or space.
Sources
- Institute of Electrical and Electronics Engineers — IEEE 802.16: Standard for Local and Metropolitan Area Networks (WiMAX)
- WiMAX Forum — Mobile WiMAX: A Technical Overview and Performance Evaluation (white paper)