Computer Networking If odd parity is used for ASCII error detection, the number of 0s per eight-bit symbol is _____. odd 42 indeterminate even odd 42 indeterminate even ANSWER DOWNLOAD EXAMIANS APP
Computer Networking An ROP would be attached to a duplex channel simplex channel half duplex channel None of these full duplex channel duplex channel simplex channel half duplex channel None of these full duplex channel ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Who invented the modem? Wang Laboratories Ltd. Digital Equipment Corpn. AT & T Information Systems, USA None of these Apple Computers Inc. Wang Laboratories Ltd. Digital Equipment Corpn. AT & T Information Systems, USA None of these Apple Computers Inc. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What function does a serial interface perform in data communication? None of these Converts parallel data into a stream of bits Converts analog signals into digital signals Converts serial data into audio signals Decodes incoming signals into computer data None of these Converts parallel data into a stream of bits Converts analog signals into digital signals Converts serial data into audio signals Decodes incoming signals into computer data ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A central computer surrounded by one or more satellite computers is called a star network All of these None of these bus network ring network star network All of these None of these bus network ring network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Contention is the condition when two or more stations attempt to use the same channel at the same time One or more conductors that serve as a common connection for a related group of devices a collection of interconnected functional units that provides a data communications service among stations attached to the network a continuous frequency capable of being modulated or impressed with a second signal None of these the condition when two or more stations attempt to use the same channel at the same time One or more conductors that serve as a common connection for a related group of devices a collection of interconnected functional units that provides a data communications service among stations attached to the network a continuous frequency capable of being modulated or impressed with a second signal None of these ANSWER DOWNLOAD EXAMIANS APP