Langue and parole
See Answer →Discuss Waiting for Godot as a reflection of existential themes.
See Answer →Comment on the historical significance of Look Back in Anger.
See Answer →Discuss Murder in the Cathedral as a poetic drama
See Answer →Discuss the art of characterisation in The Playboy of the Western World?
See Answer →Can Eliza in Pygmalion be termed as feminist? Elaborate.
See Answer →Can The Alchemist be understood as a satire? Give suitable examples.
See Answer →To what extent does Hamlet correspond to classical or medieval notions of tragedy?
See Answer →Discuss the play within the play in A Midsummer Night’s Dream.
See Answer →Write an essay on British Drama in the twentieth Century
See Answer →Find all the units of
Which of the following statements are true, and which are false? Give reasons for your answers.
i) If k is a field, then so is k k.
ii) If R is an integral domain and I is an ideal of R, then Char (R) = Char (R I).
iii) In a domain, every prime ideal is a maximal ideal.
iv) If R is a ring with zero divisors, and S is a subring of R, then S has zero divisors.
v) If R is a ring and f(x) R[x] is of degree
, then f(x) has exactly n roots in R.
for any two ideals I and J of a ring R ? Give reasons for your answer.
Let S be a set, R a ring and f be a 1-1 mapping of S onto R. Define + and · on S by:
x + y = f-1(f (x)) + f (y))
x y = f -1 (f (x)
f (y))
Show that is a ring isomorphic to R.
For an ideal I of a commutative ring R, define
for some n
}. Show that
i) is an ideal of R
ii)
iii) in some cases.
Which of the following statements are true, and which are false? Give reasons for your answers.
i) For any ring R and a, b R, (a+b)2 = a2 + 2ab +b2 .
ii) Every ring has at least two elements.
iii) If R is a ring with identity and I is an ideal of R, then the identity of R I is the same as the identity of R.
iv) If f : R → S is a ring homomorphism, then it is a group homomorphism from (R, +) to (S, +).
v) If R is a ring, then any ring homomorphism from R R into R is surjective.
See Answer →Give the smallest n
for which An is non-abelian. Justify your answer.
List two distinct cosets of r
in D10, where r is a reflection in D10 .
Let be a fixed odd permutation in S10. Show that every odd permutation in S10 is a product of
and some permutation in A10 .
Using Cayley’s theorem, find the permutation group to which a cyclic group of order 12 is isomorphic
See Answer →Prove that a cyclic group with only one generator can have at most 2 elements.
See Answer →