Page 11 of 16
#81 which of the following cards facilitates the input and output of audio signals to and from a computer?
A) video card
B) modern card
C) sound card
D) network interface card
Answer: C
#82 what does SIMM stand for ?
A) System in-line memory module
B) synchronous in-line memory module
C) single in-line memory module
D) serial in-line memory module
Answer: C
#83 A collection of two or more connected computers to share the resources and data is called a ________________.
A) Route
B) Network
C) Path
D) medium
Answer: B
#84 In which communication mode data can be sent and received in both directions but not at the same time ?
A) Simplex
B) Full-duplex
C) Half-duplex
D) duplex
Answer: C
#85 ___________ is the data or information that is to be communed over the network.
A) Message
B) Sender
C) medium
D) Receiver
Answer: A
#86 ________ is a set of rules that governs data communications
A) Message
B) Sender
C) Medium
D) Protocol
Answer: D
#87 In _________ both stations can send and receive the data simultaneously .
A) Simplex
B) Full-duplex
C) Half- duplex
D) duplex
Answer: B
#88 In which type of transmission data is transmitted one byte at a time.
A) Simplex
B) synchronous
C) Asynchronous
D) Duplex
Answer: C
Page 11 of 16