Test
AS Computer Science Unit 1 CHP 1- Hardware and Communication - Definitions.
Preguntas del test (15)
1The DATA BUS is the path along which data moves between components.
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2The ADDRESS BUS is the path which carries the address of where the data is to be sent.
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3The CONTROL BUS controls the data bus and the address bus.
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4A BIT is the largest unit of storage and is usually 1 or a 2.
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5The BYTE is a group of 12 bits, representing a single character.
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6The WORD is the total number of bits that can be handled as a single unit by the cpu.
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7PARALLEL PROCESSING is the use of a single processor.
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8A PROTOCOL is a standard set of rules used to ensure the proper transfer of data between devices.
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9The HTTP (Hypertext Transfer Protocol) is used fir transferring email messages between computer systems and provides notification regarding incoming mail.
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10FTP (File transfer protocol) is the most suitable protocol for copying a file from one location to another via the internet.
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11VOIP (Voice over internet protocol) enables the transmission of data across a wireless network.
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12SERIAL DATA TRANSMISSION is where bits are sent via an interface one bit at a time over the same data line.
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13In PARALLEL DATA TRANSMISSION, a number of bits are sent simultaneously along separate data lines.
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14SIMPLEX TRANSMISSION is where transmission can and only takes place in one direction.
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15HALF DUPLEX is where data can be sent in both directions at the same time.
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Información
- Descripción
- True or False Quiz to help users learn important definitions for their AS Unit 1 Exams.
- Autor
- Heather Crawforth
- Idioma
- English
- Visitas
- 65
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