91). The set A is said to be ____ if A is equivalent to the set I of positive integers.
| A). countable |
| B). uncountable |
| C). denumerable |
| D). none of these |
|
92). A set is said to be ____ if it is equivalent to N, the set of natural numbers.
| A). Denumerable |
| B). Countable |
| C). Uncountable |
| D). none of these |
|
93). A set which is not be ____.
| A). denumerable set |
| B). enumerable set |
| C). uncountable set |
| D). none of these |
|
94). The set of all rational numbers is x such that \(0\le x \le 1\) is ______.
| A). countable |
| B). uncountable |
| C). finite |
| D). none of these |
|
95). The set of all polynomial functions integer coefficients is ____.
| A). denumerable |
| B). countable |
| C). uncountable |
| D). none of these |
|
96). The set of all positive rational numbers is _____.
| A). countable |
| B). uncountable |
| C). finite |
| D). none of these |
|
97). The set of all polynomial functions with integer coefficients is _____.
| A). denumerable |
| B). countable |
| C). uncountable |
| D). none of these |
|
98). The intervals (0,1) and [0,1] are _____.
| A). similar |
| B). equivalent |
| C). countable |
| D). none of these |
|
99). If \(f: A\rightarrow B\) and the range of f is uncountable then the domain of f is _____.
| A). countable |
| B). uncountable |
| C). finite only |
| D). none of these |
|
100). The set of all characteristic functions on I is
| A). countable |
| B). uncountable |
| C). denumerable |
| D). none of these |
|
