| Q 1: | The Concept of locking cannot be used to solve the problem of |
| (1) | Lost update |
| (2) | Uncommitted Dependency |
| (3) | Incosistent Data |
| (4) | Deadlock |
| Correct Answer: Deadlock | |
| Q 2: | Identify the class of IPv4 address 191.1.2.3 |
| (1) | Class A |
| (2) | Class B |
| (3) | Class C |
| (4) | Class D |
| Correct Answer: Class B | |
| Q 3: | For a database relation R(A,B,C,D) where the domains of A, B, C and D include only atomic values, only atomic values, only the following functional dependencies and those that can inferred from them are: A-> C B ->D the relation R is in.......... |
| (1) | First normal form but not in second normal form. |
| (2) | Both in first normal form as well as in second normal form. |
| (3) | Both in second normal form as well as in third normal form. |
| (4) | Second normal form but not in third normal form |
| Correct Answer: First normal form but not in second normal form. | |
| Q 4: | How many collision domains are created when you segment a network with a 12-port switch? |
| (1) | 1 |
| (2) | 2 |
| (3) | 5 |
| (4) | 12 |
| Correct Answer: 12 | |
| Q 5: | ....... ports are also know as COM port |
| (1) | Parallel |
| (2) | Serial |
| (3) | RJ-45 |
| (4) | RJ-11 |
| Correct Answer: Serial | |
| Q 6: | If Go-Back-N protocol is used, in order to achieve an efficiency of 100%, what is the maximum window size at the sender's side? |
| (1) | 32 |
| (2) | 219 |
| (3) | 110 |
| (4) | 63 |
| Correct Answer: 63 | |
| Q 7: | SRS stands for |
| (1) | Software Requirement Specification |
| (2) | Software Requirement Standard |
| (3) | System Requirement Standard |
| (4) | Software Requirement Set |
| Correct Answer: Software Requirement Specification | |
| Q 8: | Technical feasibility is an evaluation to determine whether |
| (1) | The system can provide the right information for the organization's personnel |
| (2) | The existing system can be upgraded to use the new technology |
| (3) | Any restructuring of jobs will be acceptable to the current users |
| (4) | The technology needed for the proposed system is available. |
| Correct Answer: The technology needed for the proposed system is available. | |
| Q 9: | A pointer is |
| (1) | A keyword used to create variable |
| (2) | A variable that stores address of an instruction |
| (3) | A variable that stores address of other variable |
| (4) | All of the above |
| Correct Answer: A variable that stores address of other variable | |
| Q 10: | What is byte code in the context of java? |
| (1) | The type of code generated by a Java compiler |
| (2) | The type of code generated by a Java Virtual Machine |
| (3) | It is another name for Java source file |
| (4) | It is the code written within the instance methods of a class |
| Correct Answer: The type of code generated by a Java compiler | |