On a data-flow diagram, a rectangle represents a source or a(n):
A) data store.
B) process.
C) action stub.
D) data flow.
E) sink.
E
Explanation: E) On a data-flow diagram, a square represents a source or sink, which accounts for the origin and destination of data.
CL
Business
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Which of the following observations is NOT true of a letter of credit?
A. It is a credit guarantee. B. It is issued by an FI. C. It is issued for a fee. D. Payment on the letter is contingent on some future event occurring. E. It appears on the FI's current balance sheet.
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Toyota sets up all of its operations as experiments and teaches employees at all levels how to use the trial and error method of problem solving
Indicate whether the statement is true or false
Business