vu cs504 Final Term - Quiz No.17
vu cs504 Software Engineering - I Quiz
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Question 1: If you are initializing a variable at the time of declaration, do not declare another __________ in the samestatement.
variable
object
Class
None of given
Question 2: A public Interface provides a way for with other Classes.
Communication
Accessibility
Reaching
All of the above
Question 3: Data cannot flow from one external entity to other external entity because:
It will get corrupted
It is not allowed in DFD
An external entity has no mechanism to read or write
Both are outside the context of the system
Question 5: Different messages in sequence diagrams includes:
Notify
Both Simple and Asynchronous
Asynchronous
Simple
Question 6: Software Maintenance phase involves
Debugging
Adding new features
making changes
all of the given
Question 7: Class variables should never be declared public. Public variables violate which of the following:
Information hiding
Encapsulation
Information hiding and Encapsulation
None of the given
Question 8: A system __________ is the period in which tremendous pressure is on developers end to fix the problemand make the system running again
Uptime
Downtime
Currentime
futuretime
Question 10: Bugs that won't __________ (almost random) are the most difficult to deal with.
stand still
dynamic
running
stand tall
