What is a DFD ?
A. | The modern version of flowchart |
B. | Mainly used at systems specification stage |
C. | The primary output of the system design phase |
D. | All of the above |
Option: C Explanation : Click on Discuss to view users comments. chandan kumar said: (12:06pm on Tuesday 9th July 2013)
DFD IS GRAPHICAL HIERARCHICAL REPRESENTATION OF DIFFERENT ACTIVITIES(FUNCTIONALITY) OF SYSTEM .IN DFD THE PROCESS IS SHOW BUBBLE FROM WHICH WE CAN'T EXPLAIN CONTROL INFORMATION. DFD SHOW ONLY PRIMARY OUTPUT
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Checking quality of software in both simulated and live environments is known as
A. | Checking |
B. | Usability |
C. | Vaidity |
D. | Validation |
Option: D Explanation : Click on Discuss to view users comments. pooja said: (1:56pm on Friday 20th November 2015)
means u s/w parts are long live and they are not wareout according to use.
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The system should provide which thing, to avoid error in transcription and transposition, during data entry?
A. | A check digit |
B. | A hand totals |
C. | Batch totals |
D. | All of these |
Option: D Explanation : Click on Discuss to view users comments. |
HIPO is
A. | A forms driven technique in which standard forms are used to documents the information |
B. | Consists of a hierarchy chart and an associate set of input/process/output charts |
C. | Captures essence of top down decomposition |
D. | All of these |
Option: B Explanation : Click on Discuss to view users comments. |
Syllabus covered in this section is-
Design, user interface design. Design level metrics.
This Section covers Software Engineering Questions Answers .These questions can be used for the preparation of various competitive and academic exams like
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