| 1 |
A compound statement of the form "if p then q" is called an: |
- A. tautology
- B. conditional
- C. consequent
- D. absurdity
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| 2 |
The disjunction of two statements p and q is denoted by: |
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| 3 |
A - B is a subset of: |
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| 4 |
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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| 5 |
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| 6 |
If a set is described by listing its elements within brackets is called: |
- A. set builder notation
- B. tabular form
- C. descriptive method
- D. none of these
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| 7 |
A statement which is true for all possible values of the variables involved in it, is called a: |
- A. tautology
- B. conditional
- C. implication
- D. absurdity
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| 8 |
The ordered pairs (4, 5) and (5, 4) are: |
- A. same
- B. different
- C. both a and b
- D. N
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| 9 |
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- A. A and B are power sets
- B. A and B are disjoint sets
- C. A and B are super sets
- D. A and B are equal sets
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| 10 |
To draw general conclusions from well-known facts is called: |
- A. logic
- B. proposition
- C. induction
- D. deduction
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