Four Basic Forms of Cardinality Are Possible: Zero or One

question 32

True/False

Four basic forms of cardinality are possible: zero or one (0,1),one and only one (1,1),one or many (1,M),and many and only many (M,M).

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Definitions:

Cable Shield

A conductive layer, usually made of metal, that envelops a cable to protect its signal from interference.

Government Securities

Government Securities are financial instruments issued by the government to borrow money from investors, such as Treasury bonds, bills, and notes.

Bank Assets

Bank assets are resources owned by a bank, including loans, securities, and cash, which generate income.

Federal Funds Rate

The interest rate at which depository institutions lend reserve balances to other depository institutions overnight, a central tool used by the Federal Reserve in monetary policy.