Which Best Defines an Operating System (OS)

question 103

Multiple Choice

Which best defines an operating system (OS) ?

• A)It is a set of programs for controlling and managing computer hardware and software.
• B)It is a computer and all the software for managing network resources and offering services to a network.
• C)It is a collection of disk drives used for fault tolerance and is typically found in large network systems.
• D)It is the main circuit board containing connectors for attaching additional boards.

---

Definitions:

Yield To Maturity

The total return anticipated on a bond if it is held until the maturity date, considering all interest payments and the principal repayment.

Par Value

The face value of a bond or stock as stated by the issuer, which does not necessarily reflect its market value.

Yield To Maturity

The total return anticipated on a bond if the bond is held until its maturity date.

Promised Rate Of Return

The return that a debtor promises to the creditor on the amount invested or loaned.