A devices cache and main memory are volatile nonvolatile st

A device\'s cache and main memory are _____ volatile nonvolatile stable nonperishable Howie is a business analyst who is given access to the database of a product prior to its launch. He needs to understand the data presented and take appropriate action. Which of the following is Howie most likely to do? Send the database back to the source to interpret the data uses the data present in the database in its raw format encrypt the data to secure the product\'s authenticity use SQL or graphical tools to query the database A database application serves as an intermediary between users and database data. True False Which of the following statements is true of an operating system? It does a lot of application-specific work. It comes in particular versions that are written for particular type of hardware. It does only little or no memory management. It has to be the same across all computers in a network in order to process applications. SQL stands for ____ Standard query Language Secondary query Language Structured query Language Simplified query Language Which of the following best describes the metadata in a database? programs used to create, process, and administer a database special data that describes the structure of a database data that is stored in a Web site special data that is unique to a specific user Which of the following statement is true of cloud-based hosting? It makes scaling up to meet the demands of increased traffic difficult. It involves the risk of investing in technology that may soon become obsolete. It gives greater control over physical location of data. It gives little visibility over the security being used to protect data.

Solution

7. Answer- A

8. Answer- D

9. Answer- A

10.Answer- D

11. Answer- C

12. Answer- B

13. Answer- A