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msc:mcqs_short_questions:toplogy [2021/02/07 16:48] – created - external edit 127.0.0.1 | msc:mcqs_short_questions:toplogy [2023/04/03 06:51] (current) – Administrator | ||
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===== Multiple choice questions (MCQs) ===== | ===== Multiple choice questions (MCQs) ===== | ||
+ | < | ||
- If $\tau_1$ and $\tau_2$ are two typologies on non-empty set $X$, then ................... is topological space.\\ | - If $\tau_1$ and $\tau_2$ are two typologies on non-empty set $X$, then ................... is topological space.\\ | ||
- | - $\tau_1\cup \tau_2$\\ | + | - $\tau_1\cup \tau_2$ |
- | - $\tau_1\cap \tau_2$\\ | + | - $\tau_1\cap \tau_2$ |
- | - $\tau_1 \backslash \tau_2$\\ | + | - $\tau_1 \backslash \tau_2$ |
- | - $\tau_2 \cup \tau_1$ | + | - $\tau_2 \cup \tau_1$ |
+ | </ | ||
+ | < | ||
- If $\tau$ is typology on non-empty set $X$, then arbitrary ................... of member of $\tau$ belong to $\tau$. | - If $\tau$ is typology on non-empty set $X$, then arbitrary ................... of member of $\tau$ belong to $\tau$. | ||
- union | - union | ||
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- product | - product | ||
- compliment | - compliment | ||
+ | </ | ||
- If $\tau$ is typology on non-empty set $X$, then arbitrary ................... of member of $\tau$ belong to $\tau$. | - If $\tau$ is typology on non-empty set $X$, then arbitrary ................... of member of $\tau$ belong to $\tau$. | ||
- union | - union |