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- Multiple ChoicePlease save your changes before editing any questions.
Topology also called as child of------

Algebra

Geometry and Analysis

Geometry

Functional analysis

- Multiple ChoicePlease save your changes before editing any questions.
Semi open set introduced by

N. Levine

A. S. Mashhour

O. Njastad

D.Andrijevic

- Multiple ChoicePlease save your changes before editing any questions.
b open set is introduced by

N. Levine

A. S. Mashhour

D. Andrijevic

O. Njastad

- Multiple ChoicePlease save your changes before editing any questions.
$If\ \tau=\left\{\phi,X,\left\{a\right\}\right\}$ , find interior of {b} is ----

$\phi$

{a}

{b}

X

- Multiple ChoicePlease save your changes before editing any questions.
$\left(X,\tau\right)$ be a topological spaces ,Find cl(X)=----?

X

$\phi$

all

none of the above

- Multiple ChoicePlease save your changes before editing any questions.
$\left(X,\tau\right)\$ be a topological spaces ,then Int $Int\left(\phi\right)=---?$

$\phi$

X

None of these

both above

- Multiple ChoicePlease save your changes before editing any questions.
If X={a,b} following which one is not topology

$\tau=\left\{\phi,\left\{a\right\}\right\}$

$\tau=\left\{\phi,X\right\}$

$\tau=\left\{\phi,\left\{a\right\},X\right\}$

$\tau=\left\{\phi,\left\{a\right\},\left\{b\right\},X\right\}$

- Multiple ChoicePlease save your changes before editing any questions.
$\tau=\left\{\phi,X\right\}\$ is called as

Trivial topology

Discrete topology

non trivial

non discrete

- Multiple ChoicePlease save your changes before editing any questions.
Fuzzy topology introduced by him.who is he?

C L Chang

D.Coker

J. C. Kelly

S.Chandrasekar

- Multiple ChoicePlease save your changes before editing any questions.
Micro Topological spaces introduced by

S.Chandrasekar

A.S.Mashhour

T.R.Hamlett

Muhammad Shabir