Karteikarten
Computer Science
Karten in diesem Stapel (25)
- 1What does CPU stand for?Central Processing Unit
- 2What does FDE stand for?Fetch, Decode, Execute
- 3What does PSU stand for?Power Supply Unit
- 4What does RAM stand for?Random Access Memory
- 5What does ROM stand for?Read Only Memory
- 6What does the CPU do?The Central Processing Unit fetches, decodes and executes instructions.
- 7What is Cache do?A small high speed memory used to store frequently used instructions
from the CPU - 8What is clock speed?How many Fetch, Decode, Execute cycles the processor can
complete per second. - 9What is the role of a Control Unit?It controls the flow of data in the CPU
- 10What does ALU stand for?Arithmetic Logic Unit
- 11What does the ALU do?It carries out mathematical calculations and logical decisions within the CPU
- 12What are the four registers called?Accumulator, Memory Address Register (MAR), Memory Data Register (MDR), Program Counter (PC)
- 13What is a network?Two or more devices connected together in order to communicate and share resources.
- 14What is a node?A device connected to a network
- 15What is a packet?A chunk of data that forms part of a message
- 16What is hardware?The physical parts of a network
- 17What is a local area network?A network that covers a single building or small site.
- 18What is a wide area network?A network that covers a large geographical area of at least one mile.
- 19What is a router?A device that sends packets between networks. It makes decisions about where to send data and by what route.
- 20What does WAP mean?Wireless Access Point
- 21What is a WAP?A device that allows devices to connect to a network using standards such as Wi-Fi and Bluetooth.
- 22What is a switch?Filters and forwards data packets directly to the intended point.
- 23What is a hub?Filters and forwards data packets to all connected nodes.
- 24What does NIC stand for?Network Interface Controller
- 25What is a NIC?A computer component
that allows a computer to
connect to a network
Informationen
- Beschreibung
- Karteikarten am Computer Science, erstellt von Jack Standing am 15/09/2021.
- Erstellt von
- Jack Standing
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- 2
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