TNPSC-2012-Polytechnic-CS
November 26, 2024Aptitude
November 26, 2024ISRO CS 2013
| Question 20 |
IEEE 1394 is related to
| RS-232 | |
| USB | |
| Firewire | |
| PCI |
Question 20 Explanation:
→ IEEE 1394 is an interface standard for a serial bus for high-speed communications and isochronous real-time data transfer.
→ It was developed in the late 1980s and early 1990s by Apple, which called it FireWire.
→ The copper cable it uses in its most common implementation can be up to 4.5 metres (15 ft) long. Power is also carried over this cable, allowing devices with moderate power requirements to operate without a separate power supply.
→ FireWire is also available in Cat 5 and optical fiber versions.
→ The 1394 interface is comparable to USB, though USB requires a master controller and has greater market share
→ It was developed in the late 1980s and early 1990s by Apple, which called it FireWire.
→ The copper cable it uses in its most common implementation can be up to 4.5 metres (15 ft) long. Power is also carried over this cable, allowing devices with moderate power requirements to operate without a separate power supply.
→ FireWire is also available in Cat 5 and optical fiber versions.
→ The 1394 interface is comparable to USB, though USB requires a master controller and has greater market share
Correct Answer: C
Question 20 Explanation:
→ IEEE 1394 is an interface standard for a serial bus for high-speed communications and isochronous real-time data transfer.
→ It was developed in the late 1980s and early 1990s by Apple, which called it FireWire.
→ The copper cable it uses in its most common implementation can be up to 4.5 metres (15 ft) long. Power is also carried over this cable, allowing devices with moderate power requirements to operate without a separate power supply.
→ FireWire is also available in Cat 5 and optical fiber versions.
→ The 1394 interface is comparable to USB, though USB requires a master controller and has greater market share
→ It was developed in the late 1980s and early 1990s by Apple, which called it FireWire.
→ The copper cable it uses in its most common implementation can be up to 4.5 metres (15 ft) long. Power is also carried over this cable, allowing devices with moderate power requirements to operate without a separate power supply.
→ FireWire is also available in Cat 5 and optical fiber versions.
→ The 1394 interface is comparable to USB, though USB requires a master controller and has greater market share