41 A context diagram is used
A) as the first step in developing a detailed DFD of a system
B) in systems analysis of very complex systems
C) as an aid to system design
D) as an aid to programmer

42 Which of the following is/are the sources for project requests?
A) Request from Department managers
B) Request from senior executives
C) Request from system Analyst
D) All of the above

43 DDS stands for …………………
A) Data Data Systems
B) Data Digital System
C) Data Dictionary Systems
D) Digital Data Service

44 ………….. Phase is a time consuming phase and yet a very crucial phase
A) Feasibility Study
B) Requirement Phase
C) Analysis Phase
D) Testing Phase

45 A DFD is normally leveled as
A) It is a good idea in design
B) It is recommended by many experts
C) it is easy to do it
D) It is easier to read and understand a number of smaller DFDs than one large DFD 46 ………………. is responsible for all aspects of data processing, operation research, organization and method, system analysis and design investments.

A) Management Services Director
B) Data Processing Manager
C) Computer Manager
D) Both B and C

47 ……………… is a tabular method for describing the logic of the decisions to be taken.
A) Decision tables
B) Decision tree
C) Decision Method
D) Decision Data

48 In ……………… system the interaction between various subsystems cannot be defined with certainty
A) Open System
B) Closed System
C) Deterministic System
D) Probabilistic System

49 State True or False.
1. Term of reference is the final output of Feasibility Study
2. Design specification report is the final output of System Analysis
A) 1-true, 2-true
B) 1-false, 2-true
C) 1-true, 2-false
D) 1-false, 2-false

50 The key considerations involved in the feasibility analysis is include
i) Economical ii) Technical iii) Behavioral iv) Personal
A) i, ii, iv
B) i, ii, iii
C) ii, iii, iv
D) All of the above

Answers

41. A) as the first step ... DFD of a system
42. D) All of the above
43. C) Data Dictionary Systems
44. C) Analysis Phase

45. D) It is easier to read and understand a number of smaller DFDs than one large DFD
46. A) Management Services Director
47. A) Decision tables
48. D) Probabilistic System
49. D) 1-false, 2-false
50. B) i, ii, iii