Networks, Computer Fundamentals

Question: _____ is a newer network standard developed by IEEE that specifies how wireless devices communicate over the air in a wide area.
A
Wi-Fi

B
WiMAX

C
802.16

D
Both b and c

Note: Not available
1. Report
Question: DSL, cable television Internet service, and satellites offer _____ transmission.
A
baseband

B
IrDA

C
microwave

D
broadband

Note: Not available
1. Report
Question: _____ consists of a single copper wire surrounded by at least three layers.
A
Fiber-optic cable

B
Twisted-pair cable

C
Coaxial cable

D
Infrared

Note: Not available
1. Report
Question: Match the term "collaborate" with their definitions.
A
online area in which users have written discussions about a subject

B
electrical disturbance that can degrade communications

C
work online with other users connected to a server

D
type of always-on connection that is established between two communications devices

E
communications device that can convert digital signals to analog signals and analog signals to digital signals, so that data can travel along an analog telephone line

F
a protocol that defines how two devices use short-range radio waves to transmit data

Note: Not available
1. Report
Question: Match the term "Bluetooth" with their definitions.
A
online area in which users have written discussions about a subject

B
electrical disturbance that can degrade communications

C
work online with other users connected to a server

D
type of always-on connection that is established between two communications devices

E
communications device that can convert digital signals to analog signals and analog signals to digital signals, so that data can travel along an analog telephone line

F
a protocol that defines how two devices use short-range radio waves to transmit data

Note: Not available
1. Report
Question: Match the term "dedicated line" with their definitions.
A
online area in which users have written discussions about a subject

B
electrical disturbance that can degrade communications

C
work online with other users connected to a server

D
type of always-on connection that is established between two communications devices

E
communications device that can convert digital signals to analog signals and analog signals to digital signals, so that data can travel along an analog telephone line

F
a protocol that defines how two devices use short-range radio waves to transmit data

Note: Not available
1. Report
Question: Match the term "dial-up modem" with their definitions.
A
online area in which users have written discussions about a subject

B
electrical disturbance that can degrade communications

C
work online with other users connected to a server

D
type of always-on connection that is established between two communications devices

E
communications device that can convert digital signals to analog signals and analog signals to digital signals, so that data can travel along an analog telephone line

F
a protocol that defines how two devices use short-range radio waves to transmit data

Note: Not available
1. Report
Question: Match the term "noise" with their definitions.
A
online area in which users have written discussions about a subject

B
electrical disturbance that can degrade communications

C
work online with other users connected to a server

D
type of always-on connection that is established between two communications devices

E
communications device that can convert digital signals to analog signals and analog signals to digital signals, so that data can travel along an analog telephone line

F
a protocol that defines how two devices use short-range radio waves to transmit data

Note: Not available
1. Report
Question: Which among following is commonly used language in Android applications ?
A
C

B
Php

C
C++

D
Java

Note: Not available
1. Report
Question: A wireless technology built in electronic gadgets used for exchanging data over short distances is ?
A
Bluetooth

B
Wifi

C
Modem

D
USB

Note: Not available
1. Report

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Question: _____ is a newer network standard developed by IEEE that specifies how wireless devices communicate over the air in a wide area.

Question: DSL, cable television Internet service, and satellites offer _____ transmission.

Question: _____ consists of a single copper wire surrounded by at least three layers.

Question: Match the term "collaborate" with their definitions.

Question: Match the term "Bluetooth" with their definitions.

Question: Match the term "dedicated line" with their definitions.

Question: Match the term "dial-up modem" with their definitions.

Question: Match the term "noise" with their definitions.

Question: Which among following is commonly used language in Android applications ?

Question: A wireless technology built in electronic gadgets used for exchanging data over short distances is ?