Logical-Reasoning
December 10, 2023
Question 2795 – 2012 June UGC NET Paper 1
December 10, 2023
Logical-Reasoning
December 10, 2023
Question 2795 – 2012 June UGC NET Paper 1
December 10, 2023

Software-Engineering

Question 30

Which of the following statements are TRUE?

    I. The context diagram should depict the system as a single bubble.
    II. External entities should be identified clearly at all levels of DFDs.
    III. Control information should not be represented in a DFD.
    IV. A data store can be connected either to another data store or to an external entity.
A
II and III
B
II and III
C
I and III
D
I, II and III
Software-EngineeringDFDGATE 2009
Question 30 Explanation: 
Note: Out of Syllabus. [Software Engineering]
Correct Answer: C
Question 30 Explanation: 
Note: Out of Syllabus. [Software Engineering]
Kirti

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