Discuss why version management may be a useful facility for some applications.
What will be an ideal response?
There are many applications that need access to the previous state of an object. For example, the
development of a particular design is often an experimental and incremental process, the scope of
which changes with time. It is therefore necessary in databases that store designs to keep track of
the evolution of design objects and the changes made to a design by various transactions.
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UML, or Unified Modeling Language, is a type of __________ __________ language that is used to create an abstract model of a system.
Fill in the blank(s) with correct word
A ____ walk-through is a review of a project team member's work by other members of the team.
A: status B: structured C: open D: private
Which of the following is not a valid string for text-shadow?
a. text-shadow: 0 2px grey; b. text-shadow: 0 2px rgb(128,128,128); c. text-shadow: 0 2px #808080; d. text-shadow: 0 2px hsl(0,0%,50.2%);
Digital certificates ________.
What will be an ideal response?