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Author Question: Student data contained on an enrollment form would be represented on a data-flow diagram as a: A) ... (Read 56 times)

ss2343

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on: Jul 7, 2018
Student data contained on an enrollment form would be represented on a data-flow diagram as a:
 
  A) process.
  B) data flow.
  C) source.
  D) data store.
  E) relationship.

Question 2

Questions in interviews and on questionnaires asking those responding to choose from a set of specified responses are:
 
  A) specific questions.
  B) closed-ended questions.
  C) open-ended questions.
  D) structured questions.
  E) stratified questions.


aham8f

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Reply #1 on: Jul 7, 2018
Answer to Question 1

B
Explanation: B) A data flow is data that are in motion and moving as a unit from one place in a system to another. A data flow could represent data on a customer order form or a payroll check.
CL

Answer to Question 2

B
Explanation: B) True/false, multiple choice, and rankings are all considered closed-ended questions.
CL


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