MCQ Bank

Inheritance models a relationship best described as:

Composition in object-oriented design models a relationship best described as:

The relational algebra operation that combines two relations based on a common attribute is:

A many-to-many relationship between two entities is typically implemented using:

In an entity-relationship model, a diamond shape typically represents a(n):

Two functions f(n)=3n and g(n)=n satisfy which asymptotic relationship?

The process of organizing relations to reduce data redundancy and improve integrity is called:

If 'R * S' means 'R is the sister of S', and 'R ^ S' means 'R is the son of S', then what does 'J * K ^ L' represent regarding J's relationship to L?

If 'P @ Q' means 'P is the mother of Q', and 'P # Q' means 'P is the brother of Q', then what does 'A @ B # C' logically represent regarding A's relationship to C?

Analyze the numerical relationship: If 7 is mathematically related to 50, then applying the exact same logic, 14 is related to ___?

Analyze the numerical relationship: If 8 is mathematically related to 65, then applying the exact same logic, 14 is related to ___?

Analyze the numerical relationship: If 5 is mathematically related to 26, then applying the exact same logic, 14 is related to ___?

Analyze the numerical relationship: If 7 is mathematically related to 50, then applying the exact same logic, 13 is related to ___?

Analyze the numerical relationship: If 6 is mathematically related to 37, then applying the exact same logic, 15 is related to ___?

Analyze the numerical relationship: If 3 is mathematically related to 10, then applying the exact same logic, 10 is related to ___?

Analyze the numerical relationship: If 5 is mathematically related to 26, then applying the exact same logic, 15 is related to ___?

Analyze the numerical relationship: If 9 is mathematically related to 82, then applying the exact same logic, 11 is related to ___?

Analyze the numerical relationship: If 7 is mathematically related to 50, then applying the exact same logic, 12 is related to ___?

Analyze the numerical relationship: If 8 is mathematically related to 65, then applying the exact same logic, 10 is related to ___?

Analyze the numerical relationship: If 7 is mathematically related to 50, then applying the exact same logic, 15 is related to ___?