Professional Knowledge Quiz for IBPS IT Officers

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1. The program can access the private members of a class
1. directly
2. only through other private members of the class 
3. only through other public members of the class
4. none of these
5. both private and public members
2. To hide a data member from the program, you must declare the data member in the _____________ section of the class
1. concealed 
2. confidential 
3. hidden
4. private
5. restricted 
3. A variable's _____________ indicates how long the variable remains in the computer's memory
1. area
2. extent 
3. lifetime 
4. reach
5. scope 
4. Management of software development is dependent upon ?
1. people 
2. product
   
3. process
4. all of these 
5. none of these
5.  During software development which factor is most crucial ?
1. people
2. process
3. product
4. project
5. none of these
6. Which is not a software life cycle model ?
1. Spiral model
2. waterfall model
3. prototyping model 
4. capability maturity model 
5. none of these
7. Build and Fix model has ?
1. 3 phases 
2. 1 phase 
3. 2 phases 
4. 4 phases 
5. none of these
8. Waterfall model is not suitable for ?
1. small projects 
2. complex projects
3. accommodating change 
4. all of the above 
5. none of these
9. RAD stands for ?
1. Rapid Application Development 
2. Relative Application Development 
3. Ready Application Development 
4. Repeated Application Development 
5. none of these
10. Which of the following is a tool in design phase ?
1. abstraction 
2. refinement 
3. information hiding 
4. all of these 
5. none of these
11. Which of the following comments about object oriented design of software, is not true ?
1. objects inherit the properties of class 
2. classes are defined based on the attributes of objects 
3. an object can belong to two classes
4. classes are always different 
5. none of these
12. Design phase includes ?
1. data, architectural and procedural design only 
2. architectural, procedural and interface design only 
3. data, architectural and interface design only 
4. data, architectural, interface and procedural design 
5. none of these
13. Structured programming codes includes ?
1. sequencing 
2. alterations 
3. iteration 
4. multiple exit from loops
5. only 1, 2 and 3
14. Data structure suitable for the application is discussed in ?
1. data design 
2. architectural design 
3. procedural design 
4. interface design
5. none of these
15.  In object oriented design of software, objects have ?
1. attributes and names only 
2. operations and names only 
3. attributes, name and operations 
4. none of these
5. all of these
16. Once object oriented programming has been accomplished, unit testing is applied for each class. Class tests includes ?
1. fault based testing 
2. random testing 
3. partition testing 
4. all of these 
5. none of these
17. The document listing all procedures and regulations that generally govern an organization is the ?
1. personal poling bank 
2. organizing manual 
3. administration policy manual 
4. procedure log 
5. none of these
18. Which of the following is done in order a data in phase 1 of the system development life cycle ?
1. reviewing policies and procedures 
2. using questionnaires to contact surveys 
3. conducting interviews 
4. all of these 
5. none of these
19. A graphic representation of an information system is called ?
1. flow chart 
2. pictogram 
3. data flow diagram 
4. histogram 
5. none of these
20. In the system concepts, the term integration ?
1. implies structure and order 
2. refers to the manner in which each component functions with other component of the system 
3. means that part of the computer system depend on one another 
4. refers to the holism of system 
5. none of these  

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