| Q 1: | Which of the following is another name for weak entity | ||||||
| (1) | Child | ||||||
| (2) | Dominant | ||||||
| (3) | Owner | ||||||
| (4) | All | ||||||
| Correct Answer: Child | |||||||
| Q 2: | DBMS helps achieve | ||||||
| (1) | Data independence | ||||||
| (2) | Centralized control of data | ||||||
| (3) | none of them | ||||||
| (4) | all of them | ||||||
| Correct Answer: all of them | |||||||
| Q 3: | A clustering index is defined on the fields which are of type | ||||||
| (1) | Non-key and ordering | ||||||
| (2) | Non-key and non-ordering | ||||||
| (3) | Key and ordering | ||||||
| (4) | Key and non-ordering | ||||||
| Correct Answer: Non-key and ordering | |||||||
| Q 4: | Maximum throughput of Pure Aloha is..... of a given load | ||||||
| (1) | 36.8% | ||||||
| (2) | 26.8% | ||||||
| (3) | 18.4% | ||||||
| (4) | 46.6% | ||||||
| Correct Answer: 18.4% | |||||||
| Q 5: | Headers of the pocket includes- | ||||||
| (1) | Addressing and routing details | ||||||
| (2) | Network Name | ||||||
| (3) | Packet Name | ||||||
| (4) | Packet data contains | ||||||
| Correct Answer: Addressing and routing details | |||||||
| Q 6: | What is function of router | ||||||
| (1) | Packet filtering | ||||||
| (2) | Path selection | ||||||
| (3) | Packet switching | ||||||
| (4) | All of the above | ||||||
| Correct Answer: All of the above | |||||||
| Q 7: | Which one of the following is a client server application? | ||||||
| (1) | Internet Chat | ||||||
| (2) | Web browsing | ||||||
| (3) | |||||||
| (4) | DNS | ||||||
| Correct Answer: DNS | |||||||
| Q 8: | If you use either Telnet or FTP, which is the highest layer you are using to transmit data? | ||||||
| (1) | Application | ||||||
| (2) | Presentation | ||||||
| (3) | Session | ||||||
| (4) | Transport | ||||||
| Correct Answer: Application | |||||||
| Q 9: | Which of the following are layers in the TCP/IP model?
| ||||||
| (1) | 1 and 2 | ||||||
| (2) | 1, 3 and 4 | ||||||
| (3) | 2, 3 and 5 | ||||||
| (4) | 3, 4 and 5 | ||||||
| Correct Answer: 1, 3 and 4 | |||||||
| Q 10: | Pick the system that can be used in both priority and non-priority modes | ||||||
| (1) | TDM and Register insertion | ||||||
| (2) | Carrier sense systems and Token passing | ||||||
| (3) | TDM and Carrier sense systems | ||||||
| (4) | None | ||||||
| Correct Answer: Carrier sense systems and Token passing | |||||||