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2 |
If two sets have no element common, they are called: |
- A. disjoint
- B. over lapping
- C. dissimilar
- D. exhaustive
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3 |
If A = {1, 2, 7, 9}, B = {1, 4, 7, 11}: |
- A. disjoints sets
- B. equal sets
- C. overlapping sets
- D. complementary sets
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4 |
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5 |
If sets A and B are equal then: |
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6 |
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7 |
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- A. A is superset of B
- B. B is superset of A
- C. A is subset of B
- D. A is equivalent to B
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8 |
A groupoid (S) is called __________ if it is associative in S: |
- A. group
- B. abelian-group
- C. semi-group
- D. associative-group
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9 |
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- A. p is false and q is true
- B. both p and q are false
- C. p is true and q is false
- D. both p and q are true
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10 |
Inverse of an element in a group is: |
- A. infinite
- B. finite
- C. unique
- D. not possible
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