A Control Feature in a Computer System Requires the Central

question 44

Multiple Choice

A control feature in a computer system requires the central processing unit (CPU) to send signals to the printer to activate the print mechanism for each character. The print mechanism, just prior to printing, sends a signal back to the CPU verifying that the proper print position has been activated. This type of data transmission is referred to as:

• A) Echo control.
• B) Validity control.
• C) Signal control.
• D) Check digit control.

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Definitions:

Depreciated Value

The reduced valuation of an asset after accounting for wear and tear, age, or obsolescence.

Market Value

The price at which an asset would trade in a competitive auction setting.

Opportunity Cost

The expense incurred from bypassing the next most favorable choice when a decision is made.

Tax Rate

The percentage at which an individual or corporation is taxed by the government.