Select the code, which is not correct about Venn diagram: (A) Venn diagram represents propositions as well as classes. (B) It can provide clear method of notation. (C) It can be either valid or invalid. (D) It can provide the direct method of testing the validity.

Select the code, which is not correct about Venn diagram:

(A) Venn diagram represents propositions as well as classes.

(B) It can provide clear method of notation.

(C) It can be either valid or invalid.

(D) It can provide the direct method of testing the validity.
by

1 Answer

Answer :

(C) It can be either valid or invalid. 
by

Related questions

Which of the codes given below contains only the correct statements? Select the code: Statements: (a) Venn diagram represents the arguments graphically. (b) Venn diagram can enhance our understanding. (c) Venn diagram may be called valid or invalid. (d) Venn diagram is clear method of notation. Codes: (A) (a), (c) and (d) (B) (a), (b) and (c) (C) (a), (b) and (d) (D) (b), (c) and (d)

Description : Which of the codes given below contains only the correct statements? Select the code: Statements: (a) Venn diagram represents the arguments graphically. (b) Venn diagram can enhance our understanding. (c) Venn diagram may be called valid or ... and (c) (C) (a), (b) and (d) (D) (b), (c) and (d)

Last Answer : Answer: C 

Venn diagram is a kind of diagram to (A) represent and assess the truth of elementary inferences with the help of Boolean Algebra of classes. (B) represent and assess the validity of elementary inferences with the help of Boolean Algebra of classes. (C) represent but not assess the validity of elementary inferences with the help of Boolean Algebra of classes. (D) assess but not represent the validity of elementary inferences with the help of Boolean Algebra of classes.

Description : Venn diagram is a kind of diagram to (A) represent and assess the truth of elementary inferences with the help of Boolean Algebra of classes. (B) represent and assess the validity of ... but not represent the validity of elementary inferences with the help of Boolean Algebra of classes.

Last Answer : (B) represent and assess the validity of elementary inferences with the help of Boolean Algebra of classes.

When in a group of propositions, one proposition is claimed to follow from the others, that group of propositions is called (A) An argument (B) A valid argument (C) An explanation (D) An invalid argument

Description : When in a group of propositions, one proposition is claimed to follow from the others, that group of propositions is called (A) An argument (B) A valid argument (C) An explanation (D) An invalid argument

Last Answer : (A) An argument

Given below are some characteristics of reasoning. Select the code that states a characteristic which is not of deductive reasoning: (A) The conclusion must be based on observation and experiment (B) The conclusion should be supported by the premise/premises (C) The conclusion must follow from the premise/premises necessarily (D) The argument may be valid or invalid

Description : Given below are some characteristics of reasoning. Select the code that states a characteristic which is not of deductive reasoning: (A) The conclusion must be based on observation and experiment ( ... must follow from the premise/premises necessarily (D) The argument may be valid or invalid

Last Answer : (A) The conclusion must be based on observation and experiment

Which one among the following is not a characteristic of a deductive type of argument ? (A) The conclusion follows from the premise/premises necessarily. (B) The argument admits degree of complexity. (C) The argument provides us knowledge about matters of fact. (D) The argument must be either valid or invalid.

Description : Which one among the following is not a characteristic of a deductive type of argument ? (A) The conclusion follows from the premise/premises necessarily. (B) The argument admits degree of complexity. ( ... provides us knowledge about matters of fact. (D) The argument must be either valid or invalid.

Last Answer : (C) The argument provides us knowledge about matters of fact.

Among the following propositions two are related in such a way that one is the denial of the other. Which are those propositions? Select the correct code: Propositions: (a) All women are equal to men (b) Some women are equal to men (c) Some women are not equal to men (d) No women are equal to men Codes: (A) (a) and (b) (B) (a) and (d) (C) (c) and (d) (D) (a) and (c)

Description : Among the following propositions two are related in such a way that one is the denial of the other. Which are those propositions? Select the correct code: Propositions: (a) All women are equal to men (b) Some women are equal to ... (b) (B) (a) and (d) (C) (c) and (d) (D) (a) and (c)

Last Answer : Answer: D

Among the following propositions two arc related in such a way that they can both be true although they cannot both be false. Which are those propositions? Select the correct code. Propositions: (a) Some priests are cunning. (b) No priest is cunning. (c) All priests are cunning. (d) Some priests are not cunning. Codes: (A) (a) and (b) (B) (c) and (d) (C) (a) and (c) (D) (a) and (d)

Description : Among the following propositions two arc related in such a way that they can both be true although they cannot both be false. Which are those propositions? Select the correct code. Propositions: (a) Some priests are cunning. (b) No priest ... (b) (B) (c) and (d) (C) (a) and (c) (D) (a) and (d)

Last Answer : Answer: D

Among the following propositions two are related in such a way that they cannot both be true but can both be false. Select the code that states those two propositions. Propositions: (a) Every student is attentive. (b) Some students are attentive (c) Students are never attentive (d) Some students are not attentive (A) (a) and (b) (B) (a) and (c) (C) (b) and (c) (D) (c) and (d)

Description : Among the following propositions two are related in such a way that they cannot both be true but can both be false. Select the code that states those two propositions. Propositions: (a) Every student is attentive. (b) Some students are ... ) (a) and (c) (C) (b) and (c) (D) (c) and (d)

Last Answer : Answer: B 

Select the code which states the condition of an invalid deductive argument : (A) All the premises are true but the conclusion is false. (B) Some of the premises are true but the conclusion is false. (C) All the premises are false and the conclusion is also false. (D) All the premises are true and the conclusion is also true.

Description : Select the code which states the condition of an invalid deductive argument : (A) All the premises are true but the conclusion is false. (B) Some of the premises are true but the conclusion is false. ... the conclusion is also false. (D) All the premises are true and the conclusion is also true.

Last Answer : (A) All the premises are true but the conclusion is false. 

A Cluster of propositions with a structure that exhibits some inference is called (A) An inference (B) An argument (C) An explanation (D) A valid argument

Description : A Cluster of propositions with a structure that exhibits some inference is called (A) An inference (B) An argument (C) An explanation (D) A valid argument

Last Answer : Answer: B

Logical reasoning is based on: (A) Truth of involved propositions (B) Valid relation among the involved propositions (C) Employment of symbolic language (D) Employment of ordinary language

Description : Logical reasoning is based on: (A) Truth of involved propositions (B) Valid relation among the involved propositions (C) Employment of symbolic language (D) Employment of ordinary language

Last Answer : (B) Valid relation among the involved propositions

Which of the following statements are true? Choose from the codes given below. 1. Some arguments, while not completely valid, are almost valid. 2. A sound argument may be invalid. 3. A cogent argument may have a probably false conclusion. 4. A statement may be true or false. Codes: (A) 1 and 2 (B) 1, 3 and 4 (C) 4 alone (D) 3 and 4

Description : Which of the following statements are true? Choose from the codes given below. 1. Some arguments, while not completely valid, are almost valid. 2. A sound argument may be invalid. 3. A cogent argument may have a probably false ... Codes: (A) 1 and 2 (B) 1, 3 and 4 (C) 4 alone (D) 3 and 4

Last Answer : (D) 3 and 4

Select the code, which is not correct in the context of deductive argument with two premises: (A) An argument with one true premise, one false premise and a false conclusion may be valid. (B) An argument with two true premises and a false conclusion may be valid. (C) An argument with one true premise, one false premise and a true conclusion may be valid. (D) An argument with two false premises and a false conclusion may be valid.

Description : Select the code, which is not correct in the context of deductive argument with two premises: (A) An argument with one true premise, one false premise and a false conclusion may be valid. (B) An argument ... may be valid. (D) An argument with two false premises and a false conclusion may be valid. 

Last Answer : (B) An argument with two true premises and a false conclusion may be valid. 

A good thesis writing should involve: (a) reduction of punctuation and grammatical errors to a minimum. (b) careful checking of references. (c) consistency in the way the thesis is written. (d) a clear and well written abstract. Select the correct answer from the codes given below: (A) (b), (c) and (d) (B) (a), (b), (c) and (d) (C) (a), (b) and (c) (D) (a), (b) and (d)

Description : A good thesis writing should involve: (a) reduction of punctuation and grammatical errors to a minimum. (b) careful checking of references. (c) consistency in the way the thesis is written. (d) a clear and well written abstract. Select ... c) and (d) (C) (a), (b) and (c) (D) (a), (b) and (d)

Last Answer : Answer: B

which venn diagram represents -p?

Description : which venn diagram represents -p?

Last Answer : A+

Which Venn diagram represents p V ~q?

Description : Which Venn diagram represents p V ~q?

Last Answer : A+

Which statement represents the following Venn diagram?

Description : Which statement represents the following Venn diagram?

Last Answer : A+

Which Venn diagram represents the statement if it is not red it is not a stop sign?

Description : Which Venn diagram represents the statement if it is not red it is not a stop sign?

Last Answer : Not stop sign in the inside circle , not red in the small circle

Consider the following assertion (A) and reason (R) and select the correct code given below: (A) : No man is perfect. (R): Some men are not perfect. (A) Both (A) and (R) are true but (R) does not provide sufficient reason for

Description : Consider the following assertion (A) and reason (R) and select the correct code given below: (A) : No man is perfect. (R): Some men are not perfect. (A) Both (A) and (R) are true but (R) does not provide ... ). (C) (A) is true but (R) is false. (D) (A) is false but (R) is true.

Last Answer : Answer: A

Universal or Particular is the classification of the propositions on the basis of _______. A) Quantity B) Quality C) Validity D) Truth.

Description : Universal or Particular is the classification of the propositions on the basis of _______. A) Quantity B) Quality C) Validity D) Truth. 

Last Answer : A) Quantity 

Affirmative or Negative is the classification of propositions on the basis of _________. A) Quantity B) Quality C) Validity D) Truth.

Description : Affirmative or Negative is the classification of propositions on the basis of _________. A) Quantity B) Quality C) Validity D) Truth. 

Last Answer : B) Quality 

Validity or Invalidity may be predicated of ---------. A) Deductive arguments B) propositions C) terms D) concepts.

Description : Validity or Invalidity may be predicated of ---------. A) Deductive arguments B) propositions C) terms D) concepts. 

Last Answer : A) Deductive arguments 

. Consider the above state transition diagram of a switch.Which of the following represents an invalid state transition? a) OFF to ON b) ON to OFF c) FAULT to ON Q15. Peer Reviews are also called as :- a) Inspection b) Walkthrough

Description : . Consider the above state transition diagram of a switch.Which of the following represents an invalid state transition? a) OFF to ON b) ON to OFF c) FAULT to ON Q15. Peer Reviews are also called as :- a) Inspection b) Walkthrough

Last Answer : c) FAULT to ON

Which of the following statement is correct ? (A) Reliability ensures validity (B) Validity ensures reliability (C) Reliability and validity are independent of each other (D) Reliability does not depend on objectivity

Description : Which of the following statement is correct ? (A) Reliability ensures validity (B) Validity ensures reliability (C) Reliability and validity are independent of each other (D) Reliability does not depend on objectivity

Last Answer : Answer: B  These two terms, reliability and validity, are often used interchangeably when they are not related to statistics. When critical readers of statistics use these terms, however, they refer to different ... step on it) but will not be valid, since it is not reading your actual weight. 

The premises of a valid deductive argument: (A) Provide some evidence for its conclusion (B) Provide no evidence for its conclusion (C) Are irrelevant for its conclusion (D) Provide conclusive evidence for its conclusion

Description : The premises of a valid deductive argument: (A) Provide some evidence for its conclusion (B) Provide no evidence for its conclusion (C) Are irrelevant for its conclusion (D) Provide conclusive evidence for its conclusion

Last Answer : (D) Provide conclusive evidence for its conclusion

If two standard form categorical propositions with the same subject and predicate are related in such a manner that if one is undetermined the other must be undetermined, what is their relation? (A) Contrary (B) Subcontrary (C) Contradictory (D) Subaltern

Description : If two standard form categorical propositions with the same subject and predicate are related in such a manner that if one is undetermined the other must be undetermined, what is their relation? (A) Contrary (B) Subcontrary (C) Contradictory (D) Subaltern 

Last Answer : (C) Contradictory

If two propositions are connected in such a way that they cannot both be false although they may both be true, then their relationship is called (A) Contrary (B) Subcontrary (C) Contradictory (D) Subalternation

Description : If two propositions are connected in such a way that they cannot both be false although they may both be true, then their relationship is called (A) Contrary (B) Subcontrary (C) Contradictory (D) Subalternation

Last Answer : (B) Subcontrary

If the proposition ‘All thieves are poor’ is false, which of the following propositions can be claimed certainly to be true? Propositions: (A) Some thieves are poor. (B) Some thieves are not poor. (C) No thief is poor. (D) No poor person is a thief

Description : If the proposition ‘All thieves are poor’ is false, which of the following propositions can be claimed certainly to be true? Propositions: (A) Some thieves are poor. (B) Some thieves are not poor. (C) No thief is poor. (D) No poor person is a thief

Last Answer : (B) Some thieves are not poor.

If the proposition ‘No men are honest’ is taken to be false which of the following proposition/propositions can be claimed certainly to be true? Propositions: (A) All men are honest (B) Some men are honest (C) Some men are not honest (D) No honest person is man

Description : If the proposition ‘No men are honest’ is taken to be false which of the following proposition/propositions can be claimed certainly to be true? Propositions: (A) All men are honest (B) Some men are honest (C) Some men are not honest (D) No honest person is man 

Last Answer : (B) Some men are honest 

If two propositions having the same subject and predicate terms can both be true but cannot both be false, the relation between those two propositions is called (A) contradictory (B) contrary (C) subcontrary (D) subaltern

Description : If two propositions having the same subject and predicate terms can both be true but cannot both be false, the relation between those two propositions is called (A) contradictory (B) contrary (C) subcontrary (D) subaltern

Last Answer : (C) subcontrary

If two propositions having the same subject and predicate terms are such that one is the denial of the other, the relationship between them is called (A) Contradictory (B) Contrary (C) Sub-contrary (D) Sub-alternation

Description : If two propositions having the same subject and predicate terms are such that one is the denial of the other, the relationship between them is called (A) Contradictory (B) Contrary (C) Sub-contrary (D) Sub-alternation

Last Answer : (A) Contradictory

If two propositions cannot both be false but may both be true, what is the relation between the two propositions ? (A) Contrary (B) Sub-contrary (C) Sub-alternation (D) Contradictory

Description : If two propositions cannot both be false but may both be true, what is the relation between the two propositions ? (A) Contrary (B) Sub-contrary (C) Sub-alternation (D) Contradictory

Last Answer : (B) Sub-contrary

Two propositions with the same subject and predicate terms but different in quality are: (A) Contradictory (B) Contrary (C) Subaltern (D) Identical

Description : Two propositions with the same subject and predicate terms but different in quality are: (A) Contradictory (B) Contrary (C) Subaltern (D) Identical

Last Answer : (C) Subaltern

Which of the following venn-diagrams best represents the sets of females, mothers and doctors ?

Description : Which of the following venn-diagrams best represents the sets of females, mothers and doctors ?

Last Answer : Which of the following venn-diagrams best represents the sets of females, mothers and doctors ? A. B. C. D.

Which of the following are the fundamental duties? (a) To respect the National Flag. (b) To protect and improve the natural environment. (c) For a parent to provide opportunities for education to his/her child. (d) To protect monuments and places of national importance. Select the correct answer from the codes given: Codes: (A) (a), (b) and (c) (B) (a), (b) and (d) (C) (a), (c) and (d) (D) (a), (b), (c) and (d)

Description : Which of the following are the fundamental duties? (a) To respect the National Flag. (b) To protect and improve the natural environment. (c) For a parent to provide opportunities for education to his/her child. (d) To protect ... (C) (a), (c) and (d) (D) (a), (b), (c) and (d)

Last Answer : Answer: D

Which is not a direct threat to the internal validity of a research design? a. History b. Testing c. Sampling error d. Differential selection

Description : Which is not a direct threat to the internal validity of a research design? a. History b. Testing c. Sampling error d. Differential selection

Last Answer : c. Sampling error

Which of the following statements are false ? Choose from the code given below : 1. Inductive arguments always proceed from the particular to the general. 2. A cogent argument must be inductively strong. 3. A valid argument may have a false premise and a false conclusion. 4. An argument may legitimately be spoken of as ‘true’ or ‘false’. Code : (A) 2, 3 and 4 (B) 1 and 3 (C) 2 and 4 (D) 1 and 2

Description : Which of the following statements are false ? Choose from the code given below : 1. Inductive arguments always proceed from the particular to the general. 2. A cogent argument must be inductively strong. 3. A valid argument may have a ... (A) 2, 3 and 4 (B) 1 and 3 (C) 2 and 4 (D) 1 and 2

Last Answer : (C) 2 and 4

The following question is based on the diagram given below. If the two small circles represent formal class-room education and distance education and the big circle stands for university system of education, which figure represents the university systems. (A) (B) (C) (D)

Description : The following question is based on the diagram given below. If the two small circles represent formal class-room education and distance education and the big circle stands for university system of education, which figure represents the university systems. (A) (B) (C) (D) 

Last Answer : Answer: B In Figure 2 big circle stands for University system of Education and two seprate small circle inside the Big circle represent formal class-room education and distance education.

A deductive argument is invalid if: (A) Its premises and conclusions are all true (B) Its premises and conclusions are all false (C) Its premises are true but its conclusion is false (D) Its premises are false but its conclusion is true

Description : A deductive argument is invalid if: (A) Its premises and conclusions are all true (B) Its premises and conclusions are all false (C) Its premises are true but its conclusion is false (D) Its premises are false but its conclusion is true

Last Answer : (C) Its premises are true but its conclusion is false

If the statement ‘None but the brave wins the race’ is false which of the following statements can be claimed to be true? Select the correct code: (A) All brave persons win the race (B) Some persons who win the race are not brave (C) Some persons who win the race are brave (D) No person who wins the race is brave

Description : If the statement None but the brave wins the race' is false which of the following statements can be claimed to be true? Select the correct code: (A) All brave persons win the race (B) Some persons who ... brave (C) Some persons who win the race are brave (D) No person who wins the race is brave

Last Answer : (A) All brave persons win the race

Select the code which is not correct : An analogical argument is strengthened by (A) increasing the number of entities. (B) increasing the number of similar respects. (C) reducing the claim made earlier stronger. (D) making the conclusion stronger when premises remain unchanged.

Description : Select the code which is not correct :  An analogical argument is strengthened by (A) increasing the number of entities. (B) increasing the number of similar respects. (C) reducing the claim made earlier stronger. (D) making the conclusion stronger when premises remain unchanged.

Last Answer : (D) making the conclusion stronger when premises remain unchanged. 

Consider the following statement and select the correct code stating the nature of the argument involved in it: To suppose that the earth is the only populated world in the infinite space is as absurd as to assert that in an entire field of millet only one grain will grow. (A) Astronomical (B) Anthropological (C) Deductive (D) Analogical

Description : Consider the following statement and select the correct code stating the nature of the argument involved in it: To suppose that the earth is the only populated world in the infinite space is as absurd ... only one grain will grow. (A) Astronomical (B) Anthropological (C) Deductive (D) Analogical

Last Answer : (D) Analogical

Consider the following statements and select the correct answer from the code given below: i. Rajasthan receives the highest solar radiation in the country. ii. India has the fifth largest installed wind power in the world. iii. The maximum amount of wind power is contributed by Tamil Nadu. iv. The primary source of uranium in India is Jaduguda. Codes: (A) i and ii (B) i, ii and iii (C) ii and iii (D) i and iv

Description : Consider the following statements and select the correct answer from the code given below: i. Rajasthan receives the highest solar radiation in the country. ii. India has the fifth largest installed wind power in the world. iii. The ... (A) i and ii (B) i, ii and iii (C) ii and iii (D) i and iv

Last Answer : Answer: D

Which of the following are Central Universities? 1. Pondicherry University 2. Vishwa Bharati 3. H.N.B. Garhwal University 4. Kurukshetra University Select the correct answer from the code given below: Codes: (A) 1, 2 and 3 (B) 1, 3 and 4 (C) 2, 3 and 4 (D) 1, 2 and 4

Description : Which of the following are Central Universities? 1. Pondicherry University 2. Vishwa Bharati 3. H.N.B. Garhwal University 4. Kurukshetra University Select the correct answer from the code given below: Codes: (A) 1, 2 and 3 (B) 1, 3 and 4 (C) 2, 3 and 4 (D) 1, 2 and 4

Last Answer : (A) 1, 2 and 3