# Learning - 3 Online Exam Quiz

Learning - 3 GK Quiz. Question and Answers related to Learning - 3. MCQ (Multiple Choice Questions with answers about Learning - 3

### A perceptron is a __

**Options**

A : Feed-forward neural network

B : Backpropagation algorithm

C : Backtracking algorithm

D : Feed Forward-backward algorithm

### If a hypothesis says it should be positive, but in fact, it is negative, we call it __

**Options**

A : A consistent hypothesis

B : A false negative hypothesis

C : A false positive hypothesis

D : A specialized hypothesis

### In LISP, the atom that stands for ?False? is ___

**Options**

A : t

B : nil

C : y

D : time

### In LISP, the following function (minusp (-20 4 8 8 1)) returns?

**Options**

A : T

B : F

C : NIL

D : -20

### In LISP, which of the following function assigns the value 10 to the symbol a?

**Options**

A : (setq a 10)

B : (a = b) where b = 10

C : (a = 10) (d) (setq 10 a)

D : All of the mentioned

### Neural Networks are complex __with many parameters.

**Options**

A : Linear Functions

B : Nonlinear Functions

C : Discrete Functions

D : Exponential Functions

### The expert system developed at MIT to solve mathematical problems is known as ___

**Options**

A : RAND

B : ISIS

C : MACSYMA

D : MOLGEN

### Which approach to speech recognition avoids the problem caused by the differences in the way words are pronounced according to context?

**Options**

A : continuous speech recognition

B : connected word recognition

C : isolated word recognition

D : speaker-dependent recognition

### Which of the following statement is not true?

**Options**

A : The union and concatenation of two context-free languages is context-free

B : The reverse of a context-free language is context-free, but the complement need not be

C : Every regular language is context-free because it can be described by a regular grammar

D : The intersection two context-free languages is context-free

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