COGNITIVE ASSESSMENT What Is the Core of an Operating System

question 61

Multiple Choice

COGNITIVE ASSESSMENT What is the core of an operating system that manages memory and devices, maintains the internal clock, starts programs, and assigns the computer's resources?

• A) the kernel
• B) the cylinder
• C) the core
• D) the BIOS

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Definitions:

Receivables Ratio

The Receivables Ratio, also known as the Accounts Receivable Turnover Ratio, measures how efficiently a company collects cash from its customers by comparing sales to the average receivables.

Outstanding Accounts

Accounts or invoices that have been billed but not yet paid by customers.

EBIT

Earnings Before Interest and Taxes, a financial metric indicating a company's operating profitability by excluding interest and taxes from earnings.

Interest Expense

The cost incurred by an entity for borrowed funds; interest expenses are a non-operational cost affecting the company’s net income.