20 questions
Any connected set in R is
an Open interval
a Closed interval
a finite set
an interval
Any finite set in a metric space is
open
closed
both open and closed
neither open nor closed
Which one of them has no limit point
(0,1)
[0,1]
Any compact set
Any finite set
Two sets are said to be separated if
A & B are open and
A and B are open
A and B are closed
Any compact set is
open
closed
connected
finite
A set is
is compact iffE is bounded
every finite subset of E has limit point in E
E is closed
every infinite subset of E has limit point in E
If a set E is not bounded, then
for each real number n, there is an element such that
there is a real number k such that
for each real number n,
there is a real number k such that
A set E is closed if
every point of E is a limit point of E
every limit point of E is a point of E
every point of E is a interior point of E
every interior point of E is a point of E
A set E is perfect if
every point of E is a limit point of E
every limit point of E is a point of E
every point of E is a limit point of E and every limit point of E is a point of E
every interior point of E is a point of E
Which one of the following is true
Every bounded subset of has a limit point in
Every infinite subset of has a limit point in
Every subset of has a limit point in
Every bounded infinite subset of has a limit point in
Closure of (0,1) is . . . . . .
Which one of the following is true
If E is infinite subset of a compact set K, then E has a limit point in K.
If E is a subset of a compact set K, then E has a limit point in K.
If E is infinite subset of a compact set K, then E has a limit point in E.
If E is finite subset of a compact set K, then E has a limit point in K.
Suppose then which one of the following is(/are) true
E is open X iff E is open in Y
E is closed X iff E is closed in Y
E is compact X iff E is compact in Y
All the above
Suppose E is a subset of a metric space X. Then which one of the following is not true
iff E is closed
iff E is open
is the smallest closed set contains E
is the largest closed set contained in E
Choose the best from the following. Any k-cell is
open
closed
bounded
compact
Cantor set is not . . . .
connected
compact
perfect
closed
set of limit points of (a,b) is
R
[a,b]
(a,b)
{a,b}
A subset E of a metric space X satisfies any one of the following
A subset E of a metric space X satisfies any one of the following
Choose the best one.
Which of the following is (/are) convex
open ball
closed ball
open ball and closed ball
neither open ball nor closed ball