In ARQ, a NAK

question 2

Multiple Choice

In ARQ, a NAK:

• A)is sent by the recipient if the message was received without error
• B)is sent by the sender at the same time as it sends a data packet
• C)is sent by the recipient if the message contains an error
• D)refers to non-asynchronous Kermit technique
• E)means that the sender should continue with sending the next message

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Definitions:

Serial Position Effect

A phenomenon of memory that states people tend to remember the first and last items in a series best, and the middle items worst.

STM

Short-Term Memory, a capacity for holding a small amount of information in mind in an active, readily available state for a short period of time.

LTM

Long-term memory, which refers to the storage of information over extended periods of time.

Semantic Rehearsal

A cognitive process that involves the repetition of information in order to transfer it from short-term to long-term memory by adding meaning or associating it with existing knowledge.