Related Questions

Examples are packet switching using frame relay, and cell switching using ATM technologies. Select the best fit for answer:
A Bandwidth alternatives
B Switching alternating
C Inter organizational networks
D Extranets
E None of the above
Switching of a lamp in house produces noise in the radio. This is because switching operation produces
A Arcs across separating contacts
B Mechanical noise of high intensity
C Both mechanical noise and arc between contacts
D None of the above
Alice is setting up a small network in her home so that she can study for her MCSE exams. She doesn't have a lot of money to spend on hardware, so she wants to use a network topology that requires the least amount of hardware possible. Which topology should she select?
A Star
B Right
C Token-Ring
D Ethernet
E Bus
Which of the following acts as a protection against high voltage surges due to lightning and switching?
A Horn gaps
B Thermal overload relays
C Breather
D Conservator
Which of the following is the fastest switching device?
A JEFT
B Triode
C MOSFET
D BJT
Which of the following represents examples of an IT input device, output device and storage device respectively ?
A bar code reader, CD drive, projector
B keyboard, monitor, hard disc
C printer, DVD drive, joystick
D printer, mouse, monitor
What protocol is used to find the hardware address of a local device?
A RARP
B ARP
C IP
D ICMP
A locking device extensively used in marine type connecting rod ends is a
A Jam nut
B Castle nut
C Sawn nut
D Ring nut
....... show characteristics with both hardware and software
A Operating system
B Software
C Data
D None
Heat conducted through per unit area and unit thick face per unit time when temperature difference between opposite faces is unity, is called
A Thermal resistance
B Thermal coefficient
C Temperature gradient
D Thermal conductivity

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