| 1 |
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| 2 |
The ordered pairs (4, 5) and (5, 4) are: |
- A. same
- B. different
- C. both a and b
- D. N
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| 3 |
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| 4 |
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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| 5 |
The conjunction of two statements p and q is denoted by: |
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| 6 |
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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| 7 |
The identity element in a group is: |
- A. unique
- B. inifinite
- C. both a and b
- D. not possible
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| 8 |
Distinct objects means: |
- A. identical objects
- B. not identical
- C. similar
- D. none of these
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| 9 |
A - B is a subset of: |
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| 10 |
To draw general conclusions from a limited number of observations is called: |
- A. logic
- B. proposition
- C. induction
- D. deduction
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