Which of the Following Is an Example of Control of an Information

question 46

Multiple Choice

Which of the following is an example of control of an information system's performance?

• A) A system malfunction wiped out two weeks of student registration records
• B) Programmers created a user friendly input screen for a new system
• C) Subtotals do not add up to total sales; IT staff investigates whether data entry or processing is the problem
• D) An extra $20 was added to every water bill by mistake

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Definitions:

Manual Steering Systems

Steering mechanisms operated without hydraulic or electric assistance, relying entirely on the physical effort of the driver.

Retrofit

The addition of new technology or features to older systems or vehicles, upgrading their capabilities or performance.

Power Steering Analyzer

A specialty tool for testing steering system hydraulics consisting of hoses, quick-release couplers, a flowmeter, pressure gauge, and flow control valve.

Relief Valve

A safety valve designed to automatically release pressure from a vessel or system when the pressure exceeds safe levels, preventing potential damage or explosion.