Questions 1 to 30.

1. Which of the following Information systems are aimed at improving the routine business activities on which all organizations depend? (a)   Management Information systems            (b)   Decision support systems                            (c)   Transaction processing systems                  (d)   Management support systems (e)   Transaction Information systems. 1.Answer :       (c) 2. Which of the following strategies are adopted if information requirements are not well-defined? (a)   Rapid application development method   (b)   Structured analysis development method (c)   Systems development life cycle method   (d)   Prototyping method                                      (e)   Spiral method. 2.Answer :       (d) 3.Structured Programming involves: (a)   functional modularization                           (b)   localization of errors                                     (c)   decentralized programming                          (d)   stress on analysis  (e)   stress on  requirements gathering. 3.Answer :       (a) 4.Which of the following is not a fact-finding technique? (a)   Third party enquiry                                        (b)   Interview                 (c)   Questionnaire         (d)   Record reviews                                               (e)   Observation. 4.Answer :       (a) 5. Which of the following questions are useful in evaluating data flow diagrams? (a) Are there any unnamed components in the data flow diagram? (b) Are there any processes that do not receive input? (c) Are there any data stores that are input but never referenced? (d) Both (a) and (b) above (e) All (a), (b) and (c) above. 5.Answer :       (e) 6. In system design and development field what does spaghetti code mean? (a) programs written in unstructured languages. (b) well structured and well documented code. (c) program code that has many GOTO statements. (d) Both (a) and (c) above (e) Both (b) and (c) above. 6.Answer :       (d) 7. Which of the following statements is false with respect to a Data Dictionary? (a) It is a repository of the elements in a system. (b) data dictionary and data store both are same (c) It manages detail (d) It communicates the common meanings for system elements and activities. (e) It documents system features. 7.Answer :       (b) 8. Match the following and select the correct options given under i) physical design  A) Documentation ii) interview    B) Type of  output iii) Input design  C) defines design specifications that are to be coded iv) Installation procedure D) a data gathering technique v) report   E) Identification and design of interfaces to enter data (a) i-D, ii – A, iii-B, iv – C, v- E (b) i-C, ii – D, iii-E, iv – A, v- B (c) i-A, ii – D, iii-B, iv – C, v- E (d) i-D, ii – A, iii-E, iv – B, v- C (e) i-B, ii – A, iii-D, iv – C, v- E. 8.Answer :       (b) 9. Cost-Benefit Analysis is performed during (a)  Analysis phase (b)  Design phase                          (c)  Feasibility study phase (d)  Implementation phase                                  (e)  Maintenance phase. 9.Answer :       (c)                                            11. Which of the following technique detects transposition errors? (a)  check digit                                                       (b)  automatic correction              (c)  existence test (d)  duplicate processing                                       (e)  limit and range test.

12.

The structure chart derived by studying the flow through the system supports the activity of (a)  File design                                                        (b)  Program design       (c)  Database design (d)  Internal controls design                                 (e)  Output design. Answer :       (d) 13. Which of the following suggests phased implementation of the system? (a)    introduce a new system gradually either by functions or by organizational units. (b)    procure resources in stages and then introduce the system at once (c)     Withdraw the existing system gradually (d)    allow the new system and old system to run parallel for sometime (e)     train the users first and then introduce the new system. Answer :       (c) 14. Class is analogous to (a)  object                       (b)  blue print                 (c)  instance                    (d)  record                       (e)  entity.

15.	Which of the following represents the condition of an object at a specific moment in time? (a)  behavior                  (b)  properties                 (c)  instance                    (d)  state                          (e)  method.

16.

Some object-oriented systems permit a class to inherit its state(attributes) and behaviors from more than one super class. This is called (a)  multiple inheritance                                       (b)  inheritance              (c)  hybrid inheritance (d)  specialization                                                  (e)  aggregation.

17.	Identify the following who presented the object modeling technique (OMT). (a)  Booch                                                               (b)  Jim Rumbaugh ET AL                 (c)  Jacobson ET AL (d)  Both (a) and (b) above                                 (e)  Both (b) and (c) above

18.

Which of the following statements is false with respect to a use case? (a)    A use case is a scenario for understanding the requirements (b)    It is an interaction between the users and the system (c)     It captures the responsibility of the system to its users (d)    It is used for the requirements analysis (e)     It represents the flow of activities of various processes in the system.

19.	Which type of association does the following diagram depict? (a)  aggregation                                                          (b)  composition                                (c)  specialization (d)  generalization                                                 (e)  simple association.

20.

Which of the following statements is false with respect to the diagram given below? (a)    The building is composed of one or more rooms (b)    An aggregation relationship exists between the building and the room (c)     A room can have many rooms (d)    There is a recursive composition in the above diagram (e)     A room can have 0 or more rooms.