| Q 1: | Which of the following models is concerned with what is represented in the database, rather than how it is represented? |
| (1) | Conceptual model |
| (2) | View model |
| (3) | Physical model |
| (4) | External model |
| Correct Answer: Conceptual model | |
| Q 2: | Which allocation scheme would work best for a file system implemented on a device that can only be accessed sequentially, a tape drive, for instance? |
| (1) | contiguous allocation |
| (2) | Indexed allocation |
| (3) | Non Contiguous allocation |
| (4) | None of the above |
| Correct Answer: contiguous allocation | |
| Q 3: | ........ can detect burst error of length less than or equal to degree of the polynomial and detects burst errors that affect odd number of bits. |
| (1) | Hamming Code |
| (2) | CRC |
| (3) | VRC |
| (4) | None of the above |
| Correct Answer: CRC | |
| Q 4: | The logical risk of ethical hacking include lawsuits due to ............ of personal data |
| (1) | stealing |
| (2) | disclosure |
| (3) | deleting |
| (4) | hacking |
| Correct Answer: disclosure | |
| Q 5: | Data are sent over pin ....................... of the EIA - 232 interface. |
| (1) | 2 |
| (2) | 3 |
| (3) | 4 |
| (4) | All of the above |
| Correct Answer: 2 | |
| Q 6: | A.............. routing table contains information entered manually. |
| (1) | static |
| (2) | dynamic |
| (3) | hierarchical |
| (4) | None of the above |
| Correct Answer: static | |
| Q 7: | The lowest level of decomposition for a data flow diagrma is a |
| (1) | Primitive DFD |
| (2) | Unit DFD |
| (3) | Context DFD |
| (4) | Level-0 DFD |
| Correct Answer: Primitive DFD | |
| Q 8: | Which of the following is not a resource for setting JAD session? |
| (1) | Overhead projector |
| (2) | Black and white board |
| (3) | Flip chart |
| (4) | All of the above |
| Correct Answer: All of the above | |
| Q 9: | What does class share? |
| (1) | Attributes, behavior and operations |
| (2) | Identity, behavior and state |
| (3) | Attributes, operations and relationship |
| (4) | Identity, mannerism and state |
| Correct Answer: Attributes, operations and relationship | |
| Q 10: | Which interface does java.util.HashTable implement? |
| (1) | Java.util.Map |
| (2) | Java.util.List |
| (3) | Java.util.HashTable |
| (4) | Java.util.Collection |
| Correct Answer: Java.util.Map | |