Computer : Multiple choice Questions Quiz 1

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1. Computer system is a

(A) Hardware

(B) Software

(C) Bioware
(D) Virtual ware
ANS: A
2. Object model is a
(A) Rule
(B) Process guidance
(C) System model
(D) Entit
ANS: C
3. Software engineering is an engineering discipline concerned with
(A) Software development
(B) Software production
(C) Software implementation
(D) All the above
ANS: D
4. A workflow model represents
(A) Sequence of activities
(B) Role of users involved
(C) Set of activities
(D) None of these
ANS: A
5. Sensor component
(A) Causes changes in system environment
(B) Communicate with other components
(C) Collects information from system environment
(D) Coordinate the operation of other components.
ANS: C
6. Which is the correct order ?
(A) System development ? system installation ? system operation
(B) System installation ? system operation? system development
(C) System decomposition? system installation ? system design
(D) None of these.
ANS: A
7. Sensor component is a
(A) Functional component
(B) Non-functional component
(C) Reliability component
(D) None of these
ANS: A
8. Which one is not the non-functional activity ?
(A) Reliability
(B) Performance
(C) Coordination
(D) Maintainability
ANS: C
9. Sub system is
(A) Dependent system
(B) Independent system
(C) Component
(D) None of these
ANS: B
10. System architecture model identifies
(A) Hardware components
(B) Software components
(C) Virtual components and software components
(D) Hardware and software components both
ANS: D
11. Which one is functional component ?
(A) Reliability
(B) Maintainability
(C) Computation
(D) Performance
ANS: C
12. A class room in a school is a
(A) System
(B) Sub-system
(C) Module
(D) None of these
ANS: B
13. Floating point process is a
(A) Communication component
(B) Computation component
(C) Coordination component
(D) Sensor component
ANS: B
14. Digital-analog converter that converter digital input into analog output is a
(A) Communication component
(B) Computation component
(C) Sensor component
(D) Interface component
ANS: D
15. In software system requirements, the functional requirement for the system describes
(A) Services the system is expected to provide
(B) Factors of system development
(C) Reliability, response time or system capacity
(D) None of these
ANS: B.