System Analysis and Design MCQs and Notes

P

Praveen Singh • 36.81K Points
Coach

Q 11. The role of a system analyst drawing up a requirements specification is similar to

  • (A) architect designing a building
  • (B) a structural engineer designing a building
  • (C) a contractor constructing a building
  • (D) the workers who construct a building

S

Shiva Ram • 30.44K Points
Instructor I

Q 12. Requirement specification is carried out

  • (A) after requirements are determined
  • (B) before requirements are determined
  • (C) simultaneously with requirements determination
  • (D) independent of requirements determination

R

Ram Sharma • 193.88K Points
Coach

Q 13. External Entities may be a

  • (A) Source of input data only
  • (B) Source of input data or destination of results
  • (C) Destination of results only
  • (D) Repository of data

R

Ram Sharma • 193.88K Points
Coach

Q 14. A rectangle in a DFD represents

  • (A) a process
  • (B) a data store
  • (C) an external entity
  • (D) an input unit

P

Praveen Singh • 36.81K Points
Coach

Q 15. …………………. is a group of interested components working together towards a common goal by accepting inputs and producing outputs in an organized transformation process.

  • (A) System
  • (B) Network
  • (C) Team
  • (D) System Unit

P

Praveen Singh • 36.81K Points
Coach

Q 16. The rule(s) to follow in constructing decision tables is (are):

  • (A) a decision should be given a name
  • (B) the logic of the table is independent of the sequence in which conditions rules are written, but the action takes place in the order is which the events occur.
  • (C) standardized language must be used consistently.
  • (D) All of the above

S

Shiva Ram • 30.44K Points
Instructor I

Q 17. In the system concepts, term Integration

  • (A) implies structure and order
  • (B) refers to the manner in which each component functions with other components of the system.
  • (C) means that parts of the computer system depend on one another.
  • (D) refers to the holism of system

P

Praveen Singh • 36.81K Points
Coach

Q 18. Which of the following is not a characteristic of good test data

  • (A) users do not participate at this preliminary stage
  • (B) should be comprehensive
  • (C) every statement should be executed
  • (D) All of the above

P

Praveen Singh • 36.81K Points
Coach

Q 19. An example of a hierarchical data structure is

  • (A) Array
  • (B) Linked list
  • (C) Tree
  • (D) All of the above

P

Praveen Singh • 36.81K Points
Coach

Q 20. An appraisal, of a system's performance after it has been installed, is called system

  • (A) planning
  • (B) review
  • (C) maintenance
  • (D) batch Processing

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