| Q 1: | A key concept of quality control is that all work products |
| (1) | Are delivered on time and under budget |
| (2) | Have complete documentation |
| (3) | Have measurable specifications for process outputs |
| (4) | Are thoroughly tested before delivery to the customer |
| Correct Answer: Have measurable specifications for process outputs | |
| Q 2: | Which security service is not provided by IPSec |
| (1) | Access control |
| (2) | Connectionless integrity |
| (3) | User authentication |
| (4) | Rejection of replayed packets |
| Correct Answer: User authentication | |
| Q 3: |
The problem that occurs when one transaction updates a database item and then the transaction fails for some reason is........ |
| (1) | Temporary select problem |
| (2) | Temporary modify problem |
| (3) | Dirty read problem |
| (4) | None of these |
| Correct Answer: None of these | |
| Q 4: |
Consider the schema R=(A, B, C, D, E, F) on which the following functional dependencies hold A→B B, C → D E→C D→A What are the candidate keys of R? |
| (1) | AEF, BEF and DEF |
| (2) | AEF, BEF and BCF |
| (3) | AE and BE |
| (4) | AE, BE and DE |
| Correct Answer: AEF, BEF and DEF | |
| Q 5: | How do you manage states in asp.net application |
| (1) | Session Objects |
| (2) | Application Objects |
| (3) | Viewstate |
| (4) | All of the above |
| Correct Answer: All of the above | |
| Q 6: | Which one of the following is TRUE? |
| (1) | Consistency and completeness of functional requirements are always achieved in practice |
| (2) | The requirements document also describes how the requirements that are listed in the document are implemented efficiently. |
| (3) | Prototyping is a method of requirements validation |
| (4) | Requirements review is carried out to find the errors in system design. |
| Correct Answer: Prototyping is a method of requirements validation | |
| Q 7: | Which of the following is a cybercrime |
| (1) | Hacking |
| (2) | Worm attack |
| (3) | Virus attack |
| (4) | All of them |
| Correct Answer: All of them | |
| Q 8: |
When propagation speed is multiplied by propagation time, we get the |
| (1) | throughput |
| (2) | wavelength of the signal |
| (3) | distortion factor |
| (4) | distance a signal or bit has traveled |
| Correct Answer: distance a signal or bit has traveled | |
| Q 9: | The SQL query FROM TableA RIGHT OUTER JOIN TableB ON A. columnName = B.columnName WHERE A.columnName IS NULL returns the following: |
| (1) | All rows in Table B, which meets equality condition above and, none from Table A, which meets the condition |
| (2) | All rows in Table A, which meets equality condition above and none from Table B, which meets the condition |
| (3) | All rows in Table B, which meets equality condition |
| (4) | None of these |
| Correct Answer: None of these | |
| Q 10: | Let R = (A,B,C) & rl and r2 both be relations on schema R. The SQL expression Select from ri where (A,B,C) in (select from r2) is equivalent to
|
| (1) | a |
| (2) | b |
| (3) | c |
| (4) | d |
| Correct Answer: b | |
