| Q 1: | which of following not a logical operator
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| (1) | && |
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| (2) | & |
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| (3) | || |
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| (4) | ! |
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| Correct Answer: & |
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| Q 2: | What is the bit size of int in java
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| (1) | 8 |
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| (2) | 16 |
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| (3) | 32 |
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| (4) | 64 |
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| Correct Answer: 32 |
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| Q 3: | How many phases are there in Scrum
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| (1) | 4 |
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| (2) | 3 |
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| (3) | 2 |
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| (4) | no phases |
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| Correct Answer: 3 |
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| Q 4: | Which are attributes of good software
|
| (1) | Software maintainability and functionality |
|
| (2) | software developement |
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| (3) | Software maintainability |
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| (4) | Software functionality |
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| Correct Answer: Software maintainability and functionality |
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| Q 5: | The OSI model has..........layers
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| (1) | 4 |
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| (2) | 7 |
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| (3) | 6 |
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| (4) | 5 |
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| Correct Answer: 7 |
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| Q 6: | Which of the following IP address class is multicast?
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| (1) | A |
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| (2) | B |
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| (3) | C |
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| (4) | D |
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| Correct Answer: D |
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| Q 7: | Packages of the same session may be routed through different paths in
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| (1) | TCP but not UDP |
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| (2) | TCP and UDP |
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| (3) | UDP but no TCP |
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| (4) | none |
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| Correct Answer: TCP and UDP |
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| Q 8: | Hierarchical model is also called
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| (1) | Tree structure |
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| (2) | Plex structure |
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| (3) | Normalize structure |
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| (4) | Table structure |
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| Correct Answer: Tree structure |
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| Q 9: | To delete a particular column in a relation the command used is:
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| (1) | UPDATE |
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| (2) | DROP |
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| (3) | ALTER |
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| (4) | DELETE |
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| Correct Answer: ALTER |
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| Q 10: | The method of access which uses key transformation is known
|
| (1) | Direct |
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| (2) | Hash |
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| (3) | Random |
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| (4) | Sequential |
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| Correct Answer: Hash |
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