1 / 5   Which part of the computer is used for calculating and comparing?

ALU Control unit Disk unit Modem

2 / 5   Which connection provides a dedicated link between two devices.

point-to-point multipoint primary secondary

3 / 5   How many major components telephone network is made of ?

3 4 2 8

4 / 5   Which network topology is considered passive?

Bus Cross Ring Star

5 / 5   Which part of an asynchronous data stream is used for bit synchronization between transmitter and receiver?

Start Bit Stop Bit Parity Bit First data Bit