Q 1: | Which of the definition of elements in system a data dictionary contain? |
(1) | Data flows |
(2) | Processes |
(3) | Data stores |
(4) | All |
Correct Answer: All | |
Q 2: | Which of the following diagram visualizes the distribution of components across the enterprise? |
(1) | Component diagram |
(2) | Use case diagram |
(3) | Class diagram |
(4) | Collaboration diagram |
Correct Answer: Component diagram | |
Q 3: | Error report is an example of |
(1) | Process |
(2) | Output process |
(3) | Input process |
(4) | None |
Correct Answer: Output process | |
Q 4: | After Development phase, a document is prepared |
(1) | Program Specification |
(2) | System Specification |
(3) | Design Specification |
(4) | None |
Correct Answer: System Specification | |
Q 5: | What VTP mode allows you to change VLAN information on the switch |
(1) | Client |
(2) | STP |
(3) | Server |
(4) | Transparent |
Correct Answer: Server | |
Q 6: | Firewall are often configured to block |
(1) | TCP traffice |
(2) | UDP traffic |
(3) | Both |
(4) | None |
Correct Answer: UDP traffic | |
Q 7: | Which of the following SQL commands can be used to modify existing data in a database table |
(1) | MODIFY |
(2) | UPDATE |
(3) | NEW |
(4) | CHANGE |
Correct Answer: UPDATE | |
Q 8: | NOT BETWEEN 10 AND 20 |
(1) | may Display NULL values |
(2) | displays NULL values |
(3) | does not display NULL values |
(4) | None |
Correct Answer: does not display NULL values | |
Q 9: | The state of a virtual table in SQL that is constructed from other table |
(1) | A schema |
(2) | A view |
(3) | A Log buffer |
(4) | A Window |
Correct Answer: A view | |
Q 10: | Which of the join operations do not preserve non matched tuples: |
(1) | Left outer join |
(2) | Right outer join |
(3) | Inner join |
(4) | Natural join |
Correct Answer: Inner join | |