Engineering Questions with Answers - Multiple Choice Questions
Artificial Intelligence MCQ – Probability Notation
1 - Question
How many issues are available in describing degree of belief?
a) 1
b) 2
c) 3
d) 4
View Answer
Answer: b
Explanation: The main issues for degree of belief are nature of the sentences and the dependance of degree of the belief.
2 - Question
What is used for probability theory sentences?
a) Conditional logic
b) Logic
c) Extension of propositional logic
d) None of the mentioned
View Answer
Answer: c
Explanation: The version of probability theory we present uses an extension of propositional logic for its sentences.
3 - Question
Where does the dependance of experience is reflected in prior probability sentences?
a) Syntactic distinction
b) Semantic distinction
c) Both Syntactic & Semantic distinction
d) None of the mentioned
View Answer
Answer: a
Explanation: The dependance on experience is reflected in the syntactic distinction between prior probability statements.
4 - Question
Where does the degree of belief is applied?
a) Propositions
b) Literals
c) Variables
d) Statements
View Answer
Answer: a
Explanation: None.
5 - Question
How many formal languages are used for stating propositions?
a) 1
b) 2
c) 3
d) 4
View Answer
Answer: b
Explanation: The two formal languages used for stating propositions are propositional logic and first-order logic.
6 - Question
What is the basic element of a language?
a) Literal
b) Variable
c) Random variable
d) All of the mentioned
View Answer
Answer: c
Explanation: The basic element for a language is the random variable, which can be thought as a part of world and its status is initially unknown.
7 - Question
How many types of random variables are available?
a) 1
b) 2
c) 3
d) 4
View Answer
Answer: c
Explanation: The three types of random variables are boolean, discrete and continuous.
8 - Question
Which is the complete specification of the state of the world?
a) Atomic event
b) Complex event
c) Simple event
d) None of the mentioned
View Answer
Answer: a
Explanation: An atomic event is the complete specification of the state of the world about which the event is uncertain.
9 - Question
Which variable cannot be written in entire distribution as a table?
a) Discrete
b) Continuous
c) Both Discrete & Continuous
d) None of the mentioned
View Answer
Answer: b
Explanation: For continuous variables, it is not possible to write out the entire distribution as a table.
10 - Question
What is meant by probability density function?
a) Probability distributions
b) Continuous variable
c) Discrete variable
d) Probability distributions for Continuous variables
View Answer
Answer: d
Explanation: None.