# O level Logic 2017 part 1

#### Quiz Description

Good luck

Give one Reason Why we study logic?

Correct
• To seek coherent Knowledge
• To seek for adequate truth
• To identify propositions
• To think with coherence

claim that the study of logic enables one to ‘weight the pros and cons of an argument “, means that one should:

Correct
• Attain the truth from bad judgments
• Have a critical and mature mind
• Become accurate an consistent

Identify the type of reasoning used in the following argument: “Mary is beautiful. Jane is beautiful.”.Identify the type of reasoning used in the following argument: “Mary is beautiful. Jane is beautiful.”.

Correct
• Deduction
• Extrapolation
• Analogy
• Induction

Which of the the following is an adequate formula for the principle of Identity

Correct
• A=~A
• A=A
• A=B
• A ≠~A

Identify the operation of the mind that is being performed when a kid is able to identify a drawing and calls it ‘a ball’:

Correct
• Judging
• Reasoning
• Simple apprehension
• Inference

In what is mathematics related to logic ?In what is mathematics related to logic ?

Correct
• It provides signs and symbols for Logic
• It offers basic formula to logical problems
• It gives the numbers and the tables in logic
• Deals with establishing the truth values in logic

In the statement : ‘ wonderful is the mind of a philosopher “ , the subject term is :In the statement : ‘ wonderful is the mind of a philosopher “ , the subject term is :

Correct
• Philosopher
• Wonderful
• The mind
• The mind of the philosopher

The contradictory of “wise “ is: The contradictory of “wise “ is:

Correct
• Foolish
• Intelligent
• Unwise
• Not wise

Which of the following as reason for studying terms?Which of the following as reason for studying terms?Which of the following as reason for studying terms?Which of the following as reason for studying terms?

Correct
• It enables one to construct ideas
• It guarantees the Knowledge of more words
• It permits one to express sound judgment
• It illustrates the relationship between propositions

Which of this is False on the use of emotive language ?Which of this is False on the use of emotive language ?

Correct
• Statements are accepted without arguments
• Connections between truth and falsehood are clear
• Relevant critical questions are not asked
• Evidences about facts are destroyed

To state the meaning of a term as given by an expert is considered as :To state the meaning of a term as given by an expert is considered as :

Correct
• Intrusion
• Extension
• Denotation
• Commotion

Which of the following designate the word which is to be defined ?

Correct
• Definiendum
• Totum Divisum
• Definiens
• Fundamentum Divisionis

one of the purpose of definition below is false, identify it:one of the purpose of definition below is false, identify it:one of the purpose of definition below is false, identify it:one of the purpose of definition below is false, identify it:

Correct
• To improve vocabulary
• To criticize attitude
• to avoid ambiguity
• To make meanings clear

When the definien s adequately expressed the definiendum, it is best considered as a:When the definien s adequately expressed the definiendum, it is best considered as a:When the definien s adequately expressed the definiendum, it is best considered as a:When the definien s adequately expressed the definiendum, it is best considered as a:

Correct
• Stimulative definition
• Precising definition
• Lexical definition
• Persuasive definition

Which of the following is an adequate rule of definition ?Which of the following is an adequate rule of definition ?

Correct
• It must be figurative