______ is a technology that allows telephone calls to be made over computer networks like the Internet.

Related MCQs

• The _________ present a uniform device-access interface to the I/O subsystem, much as system calls provide a standard interface between the application and the operating system.
• The asynchronous BUS mode of transmission allows for a faster mode of data transfer.
• The asynchronous BUS mode of transmission allows for a faster mode of data transfer.
• The use of spooler programs or _______ Hardware allows PC operators to do the processing work at the same time a printing operation is in progress.
• The best mode of connection between devices which need to send or receive large amounts of data over a short distance is _____
• Which of following is not a valid bus in computer system ?
• How may standard levels of interrupts are provided on the 8-bit ISA bus (XT-class computer)?
• In a real time system the computer results ____________