Q3. A large computer information system maintains many different computer files. Which amongst them is called a bank it officer question perpetual file? (a) Specialized file (b) Log file (c) Master file (d) History file (e) None of these Q4. Which of the following includes in data Warehousing? (a) Data analyzing (b) Data designing (c) Construction and administration (d) All the above (e) None of these Q5. Which of the following is the disadvantage of Linear Sequential model? (a) Changes can cause confusion (b) Time consuming (c) Both (a) and (b) (d) Either (a) or (b) (e) None of these
Practice Exercise - 238 [ IT Questions ]
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