A group decision system is being built over a network, which has inherent delays due to network lag. Suggest the longest acceptable amount of time the delay could last without affecting the user negatively. Provide an argument for the time you selected. Synchronous group editing of a document.
What will be an ideal response?
Some caution is wise when group editing of anything done synchronously. One user should to be in control of the document, with others providing inputs. If this is a collaborative development activity, a document version control process must be put into place and followed. Assuming that is done, one author should be owner of the document.
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All encryption algorithms are based on two general principles: substitution and ____________ .
Fill in the blank(s) with the appropriate word(s).
Answer the following statements true (T) or false (F)
1. The analyst should create use cases to define every system function, including queries and reports. 2. An activity diagram shows the flow of information between two or more use cases. 3. Partitioning on an activity diagram is shown using swim lanes. 4. Swimlanes are useful to show how the data must be transmitted or converted.
What are prims and in what context are they used?
What will be an ideal response?
Which of the following is an example of a ligature?
A) @ B) fi C) © D) £