(A) Hungary
(B) Poland
(C) Serbia
(D) Croatia
According to WHO __ world’s population breathes poor-quality air.
(A) 89%
(B) 93%
(C) 97%
(D) 99%
Range of frequencies contained in a composite signal is its?
(A) Signal
(B) Noise
(C) Phase
(D) Bandwidth
A __ signal is made up of many sign waves.
(A) Functional
(B) Simple
(C) Physical
(D) Composite
Which is defined as the rate of transferring error free data?
(A) Performance
(B) Bandwidth
(C) Slow
(D) Consistency
Packets are found at which layer?
(A) Datalink
(B) Physical
(C) Application
(D) Network
Telnet is a __ based computer protocol.
(A) Text
(B) Image
(C) Digit
(D) Sound
To interconnect two IP classes, class A and Class C networks?
(A) A class B network is needed
(B) A bridge is needed
(C) A router is needed
(D) None of the above