-----------is an “umbrella” activity that is applied throughout the software engineering process.
| A. | Debugging |
| B. | Testing |
| C. | Designing |
| D. | Software quality assurance |
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Option: D Explanation : Click on Discuss to view users comments. |
Identify the operation which is commutative but not associative ?
| A. | OR |
| B. | NOR |
| C. | EX-OR |
| D. | NAND |
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Option: B Explanation : Option D provided as right answer in keys provided by UGC Click on Discuss to view users comments. |
| A. | Select p.posting-No, p.posting-No from position p where p.skill = p.skill and p.posting-No < p.posting-No |
| B. | Select p1.posting-No, p2.posting-No from position p1, position p2 where p1.skill = p2.skill |
| C. | Select p1.posting-No, p2.posting-No from position p1, position p2 where p1.skill = p2.skill and p1.posting-No < p2.posting-No |
| D. | Select p1.posting-No, p2.posting-No from position p1, position p2 where p1.skill = p2.skill and p1.posting-No = p2.posting.No |
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Option: C Explanation : Click on Discuss to view users comments. |
