The Form of Error Control Based on Sliding-Window Flow Control

question 39

Multiple Choice

The form of error control based on sliding-window flow control that is most commonly used is:

• A)ACK-ARQ
• B)selective-reject ARQ
• C)go-back-N ARQ
• D)piggybacking

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Definitions:

Direct Labor-Hours

A measure of the amount of time workers spend directly manufacturing a product, often used in costing and budgeting.

Raw Materials Purchases Cost

The expense incurred in buying raw materials intended for the manufacturing of products.

Budgeted Unit Sales

The number of units that an organization plans or expects to sell in a specific period, according to its budget.

Beginning Inventory

The value of all the inventory held by a company at the start of an accounting period.