Indicate which of the following statements about the advantages of the phase discriminator over the slope detector is false:

A subtype discriminator is which of the following?

A

An attribute of the supertype whose values determine the subtype

B

An attribute of the subtype whose values determine the supertype

C

An attribute of the supertype whose values determine the supertype

D

An attribute of the subtype whose values determine the subtype

Which type of entity has its relationship to another entity determined by an attribute in that other entity called a discriminator?

A

Supertype entity

B

Subtype entity

C

Archetype entity

D

Instance entity

A subtype discriminator of the supertype is an attribute whose values determine the target subtype(s).

A

True

B

False

Overlapping and disjoint subtypes have different approaches on how the subtype discriminator is applied.

A

True

B

False

Which is false statement about advantages of multistage compressor in comparison to single stage compressor?

A

Less power requirement

B

Better mechanical balance

C

Less loss of air due to leakage past the cylinder

D

Lower volumetric efficiency

A = (-3,5) and B =(3,-4) .The absolute value of the slope of AB is equal to the slope of AC What are the coordinates of point C?

A

(8,-1)

B

(-1,8)

C

(-3,2)

D

(2,-3)

A distributed database has which of the following advantages over a centralized database?

A

Software cost

B

Software complexity

C

Slow Response

D

Modular growth

SSRI has following advantages over TCAs

A

Serotonin reuptake inhibition is highly selective

B

Sedative effect is absent or less

C

Can be used in patient of benign prostatic hyperplasia

D

Undergo first pass metabolism

E

Produce autonomic toxicity

What advantages do ICs have over discrete-device circuits due to their greater complexity (i.e. more circuitary in less area)

A

Smaller size

B

Higher reliability

C

Lower cost

D

All of the above

E

None of the above

One of the advantages of base modulation over collector modulation of a transistor class C amplifier is

A

Improved efficiency

B

Better linearity

C

High power output per transistor

D

The lower modulating power requirement

Indicate which of the following statements about the advantages of the phase discriminator over the slope detector is false:

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