In the Above Graph, Q_S and Q_D Represent the Supply

question 14

Multiple Choice

In the above graph, Q_S and Q_D represent the supply and the demand curves respectively in the market for train tickets. Refer to the graph to answer the question.
Suppose price of a ticket is reduced to £15. Which of the following is likely to happen?

• A) The supply curve will become less inelastic as the price falls.
• B) The number of tickets sold will be equal to 250.
• C) The demand curve will become vertical.
• D) The buyers in the market will face a shortage of 50 tickets.

Identify unstated premises or conclusions in enthymemes using validity rules.

Apply modern rules of validity to various logical statements.

Describe the structure and figure of syllogisms based on given propositions.

Use Venn diagrams to represent categorical propositions and syllogisms.

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Definitions:

Referential Integrity

A concept in databases ensuring that relationships between tables remain consistent, typically enforced through foreign keys.

Yes/No Data Type

A specific data type used in databases for fields that can only hold two possible values, typically representing true or false, or yes or no conditions.

Default Value

A pre-set value automatically assigned to a database field or a program variable if no other value is specified by the user or program.

Field Size

In databases, defines the maximum amount of data (in characters or bytes) that a field can hold, directly affecting how the database stores and retrieves data.