| Q 1: | Routers communicate with each other and forward the packets base on............. |
| (1) | MAC |
| (2) | IP Address |
| (3) | Host Name |
| (4) | Neighbour table |
| Correct Answer: IP Address | |
| Q 2: | A schema describes: |
| (1) | Data elements |
| (2) | Records and fiels |
| (3) | Record relationship |
| (4) | All of the above |
| Correct Answer: All of the above | |
| Q 3: | In RDBMS, relationship between tables are created by using |
| (1) | Composite keys |
| (2) | Foreign keys |
| (3) | Candidate keys |
| (4) | Local keys |
| Correct Answer: Foreign keys | |
| Q 4: | With A= False and B= True, which statement evaluates as True? |
| (1) | A AND A |
| (2) | A AND B |
| (3) | B AND B |
| (4) | none are true |
| Correct Answer: B AND B | |
| Q 5: | Class members of a class in C++ program are by default |
| (1) | Public |
| (2) | Protected |
| (3) | Private |
| (4) | Global |
| Correct Answer: Private | |
| Q 6: | What will be the result of attempting to compile the following program? public static void main(String[] args) { } |
| (1) | A compilation error will occur at (1). since constructors cannot specify a return value |
| (2) | A compilation error will occur at (2), since the class does not have a default constructor |
| (3) | A compilation error will occur at (3), since the class does not have a constructor which takes one argument of type int |
| (4) | The program will compile correctly |
| Correct Answer: A compilation error will occur at (3), since the class does not have a constructor which takes one argument of type int | |
| Q 7: | Java compiler javac translates java source code into........... |
| (1) | Assembler language |
| (2) | Byte code |
| (3) | Bit code |
| (4) | Machine code |
| Correct Answer: Byte code | |
| Q 8: | Which model is simplest model in software development |
| (1) | Waterfall |
| (2) | Iterative |
| (3) | Prototyping |
| (4) | None of these |
| Correct Answer: Waterfall | |
| Q 9: | Which of the following software engineering concept does Ada language support? |
| (1) | Information hiding |
| (2) | Generic |
| (3) | Abstraction |
| (4) | All of the above |
| Correct Answer: All of the above | |
| Q 10: | What does CASE Tool Mean: |
| (1) | Toll used for analysis and design only |
| (2) | Any computer based tool for software planning, development and evolution |
| (3) | Any tool used for case study only |
| (4) | Tools for testing the software |
| Correct Answer: Any computer based tool for software planning, development and evolution | |