AHSEC| CLASS 11| LOGIC & PHILOSOPHY| QUESTION PAPER - 2017| H.S. 1ST YEAR
2017
LOGIC & PHILOSOPHY
Full Marks: 100
Pass Marks: 30
Time: 3 hours
The figures in the margin indicate full marks for the questions
1. Answer the following as directed: 1x12=12
(a) “Logic is a
normative science.” Is the statement correct?
(b) Find out
the correct answer:
Logic is a
science/ an art/ both.
(c) Fill up
the blanks:
The sign of relation
between subject term and predicate term is known as ______.
(d) State one
important point of difference between sentence and proposition.
(e) How many
valid moods are there in the third figure of a syllogism?
(f) How is the
figure of a syllogism determined?
(g) What is the
name of the predicate of the conclusion of a syllogism?
(h) Under what
condition, a disjunctive function becomes false?
(i) Which of the
following philosophers is an empiricist?
Descartes;
Leibniz; Spinoza; Hume.
(j) Who regarded
mind as ‘a clean slate’?
(k) How many
Pramanas are accepted in the Nyaya system?
(l) Who refuted
the theory of innate ideas?
2. State two utilities of using symbols in logic. 2
3. Define universal proposition with suitable example. 2
4. Define figure. 2
5. Name two valid moods of the fourth figure. 2
6. Reduce any one of the following sentences into proper
logical form and state the distributed term or terms in that proposition: 2x2=4
(a) Most
students are not hardworking.
(b) Every man is
mortal.
7. Give example of BARBARA.
8. State two characteristics of deductive inference. 2
9. Define mediate inference. 2
Or
Give example of
syllogism. 2
10. State one point of difference between first figure and
second figure of syllogism. 2
11. “One of the characteristics of Indian philosophy is
practical necessity”. State one reason in support of the statement. 2
12. Name any two non-Vedic systems of Indian philosophy. 2
13. Distinguish between categorical proposition and
conditional proposition. 4
Or
Write a short
note on four-fold classification of proposition. 4
14. State various forms of compound proposition with
suitable examples. 4
Or
State various
forms of general proposition with suitable examples. 4
15. Describe the structure of categorical syllogism. 4
Or
Test the
validity of any one of the following arguments: 4
(a) We are
dependent on our cars. Our cars are dependent on drivers. Therefore, we are
dependent on drivers.
(b) Only honest
persons are happy; John is honest. Therefore, John is happy.
16. Construct truth table for any one of the following
statements and find out whether it is tautologous, contradictory, or contingent:
4
Or
Write a short
note on any one of the following: 4
(a) Use of
variables
(b) Truth
function
17. Symbolize any two of the following propositions: 2x2=4
(a) It is not
that Smita is not good.
(b) Either Karl
Popper is a logician or he is a philosopher.
(c) If you read
hard you will pass in the examination.
18. Define philosophy. State the nature of philosophy. 6
19. Explain any two important features of Indian philosophy.
4
20. Briefly explain how Locke refuted Descartes’ innate
ideas. 4
21. State four characteristics of empiricism. 4
22. Explain two features of scientific realism. 4
23. Describe the nature of logic. 6
Or
Discuss the
points of difference between classical logic and symbolic logic. 6
24. What is symbolic logic? Describe its nature. 2+4=6
Or
What are the basic
truth functions? Construct truth table for negative and equivalent truth
functions. 2+4=6
25. Explain three
points of difference between philosophy and metaphysics. 6
Or
Explain three
points of difference between philosophy and epistemology. 6
26. Briefly explain Berkeleyan idealism. 6
Or
What is realism?
Discuss four characteristics of realism. 2+4=6
***
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