How many factors are used in internet connection?
a) speed
b) price
c) ease
d) all of these
A device that converts data into a signal is called….
a) modem
b) router
c) switch
d) hub
Which types of
mediums are used in internet communication?
a) phone line
b) cable
c) satellite
d) all of these
Modem stands for…….
a) modulator
b) demodulator
c) both a & b
d) none of these
Which modem use telephone line to transmit and receive information?
a) dial-up
b) DSL
c) ISDN
d) none of these
Disadvantage of
dial-up modem is…
a) slow speed
b) high speed
c) medium speed
d) none of these
