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- 1. Fill in the Blank
If X is a topological space with topology tau, we call the subsets of tau as ...............................
- 2. Fill in the Blank
Topology generated on the real line is called .....................
- 3. Fill in the Blank
Let Y be a subspace of X. If U is open in Y and Y is open in X, then ..............................
- 4. Fill in the Blank
If A is a subspace of X and B is a subspace of Y, then the product topology on AxB is the sam eas the topology AxB ...................... of XxY
- 5. Fill in the Blank
A subset A of a topological space is said to be closed if the set X- A is ...............................
- 6. Fill in the Blank
Every ................. in Hausdroff space X is closed.
- 7. Fill in the Blank
Let X be a space satisfying the T1 axiom, let A be a subset of X. Then the point x is a limit point of A iff ..............................................................
- 8. Fill in the Blank
If X is a Hausdroff space, then a sequence of points of X converges to ...............................
- 9. Fill in the Blank
Every simply ordered set a ....................... in the order topology.
- 10. Fill in the Blank
The product of two Hausdroff space is a ..................
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