21 ………… is a sort of blueprint of the system Development Effort.
A) MDP
B) DMP
C) MPD
D) DPM

2 2 Data store in a DFD represents.
A) a sequential file
B) a disk store
C) a repository of data
D) a random access memory

23 …………… system consists of programs, data files and documentation
A) Conceptual
B) Logical
C) Physical
D) None of the above

24 …………… is a good example of deterministic system.
A) Life cycle
B) Computer Program
C) Software Program
D) None of the above

25 The main ingredient of the report documenting the ……………… is the cost benefit analysis.
A) System Analysis
B) Feasibility Study
C) System Analyst
D) System Design

26 A data flow can
A) Only a data store
B) Only leave a data store
C) Enter or leave a data Store
D) Either enter or leave a data store but not both

27 Changing the relationship with and services provided to customers in such a way that they will not think of changing suppliers is called ………….
A) Lock in customers
B) Lock out customers
C) Lock in competitors
D) Lock out competitors

28 …………… can be defined as data that has been processed into a form that is meaningful to the recipient and is of real or perceived value in current or prospective decisions.
A) Information
B) Data collection
C) Internal data
D) Sample data

29 Increased volume of sales is an example of ………….…. Benefit. Reduction of bad debts is an example of ………..
A) Tangible, Intangible
B) Tangible, Tangible

C) Intangible, Tangible
D) Intangible, Intangible

30 A data cannot flow between a store and
i) a store ii) a process iii) an external entity
A) i and iii
B) i and ii
C) ii and iii
D) ii

Answers

21. A) MDP
22. C) a repository of data
23. C) Physical
24. B) Computer Program
25. B) Feasibility Study
26. C) Enter or leave a data Store
27. A) Lock in customers
28. A) Information
29. D) Intangible, Intangible
30. A) i and iii