Suppose We Had a Data Set of from a Call

question 4

Multiple Choice

Suppose we had a data set of from a call center where customers were asked to choose between the following three options: hear account information, billing questions, and customer service. Using the given order of the three options, and using 0-1 dummy variables to encode the categorical variables, which of the following combinations would yield an entry "customer service"?

• A)000
• B)100
• C)010
• D)001

Calculate the beginning and ending cash balances based on given data.

Understand the role of supporting documents in maintaining internal controls.

Understand the concept and management of petty cash, including establishment, replenishment, and controls to minimize risks.

Analyze a company's cash flow, cash burn rate, and the ratio of cash to monthly cash expenses, and interpret the implications for business sustainability.

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Definitions:

Safety Mask

A protective covering worn over the face designed to filter out harmful substances from the air, preventing them from being inhaled.

Operating System

The software that manages a computer's hardware resources and provides common services for computer programs.

Power Brick

An external power supply unit for electronic devices, often bulky and resembling a brick, used to convert mains AC to low-voltage regulated DC power for electronics.

SSID Broadcasting

The process by which a wireless router advertises its network name (SSID) to nearby devices, making the network visible for connection.