Which of the Following Database Structures Offers a Flexible Way

question 134

Multiple Choice

Which of the following database structures offers a flexible way of representing objects and their relationships?

• A) Hierarchical database
• B) Network database
• C) Relational database model
• D) All of these choices are correct.

Understand the basic growth patterns in plant embryos.

Identify and characterize the primary layers and tissues of the plant body.

Describe the stages of plant embryogenesis.

Demonstrate knowledge of cell wall structure and composition.

---

Definitions:

Call Options

Call options are financial contracts that give the option buyer the right, but not the obligation, to buy a specified quantity of an asset at a predetermined price within a set time frame.

Risk-Free Rate

The theoretical rate of return of an investment with zero risk, typically represented by the yield on government securities such as Treasury bills.

Striking Price

The predetermined price at which the holder of an option contract can buy (call) or sell (put) the underlying asset.

Callable Bonds

Callable bonds are bonds that can be redeemed by the issuer prior to their maturity date at a specified call price.