Data encryption concept is used for _______________ purposes?

Related Mcqs:

1. __________ processing, involves duplicating, sorting and filling data. ________ processing with electronic scanners involves transforming and entering the data into an electronic form?

   A. Manual, electronic
   B. Electronic, manual
   C. Transforming
   D. None of the above

2. Which of the tests is a final system test performed by end users using real data over an extended period of time ?

   A. final test
   B. complete test
   C. systems acceptance test
   D. parallel test

3. Which of the tests is a final system test performed by end users using real data over an extended period of time ?

   A. final test
   B. complete test
   C. systems acceptance test
   D. parallel test

4. An _____________ is a set of processes and procedures that transform data into information and knowledge?

   A. information system
   B. Knowledge system
   C. Database system
   D. Computer system

5. EIS should offer the capability to _____________ into the data?

   A. Drill down
   B. Drill up
   C. Drill diagonal
   D. All of the above

6. __________ technology include computers hardware, software, database management systems and data communication system?

   A. Information
   B. Computer
   C. Marketing
   D. All of the above

7. A model-driven analysis approach that focuses on the structure of stored data in a system rather than on processes is______________?

   A. structured analysis
   B. information engineering
   C. rapid architected analysis
   D. object-oriented analysis

8. In cases where the data item has a large number of predefine values and screen space is tight, the following GUI control should be used for an input?

   A. combination box
   B. drop-down list
   C. list box
   D. ellipsis control

9. ___________ systems help to a analyze historical and current data either on demand or periodically?

   A. Data access system
   B. Data analysis system
   C. Fore cast-oriented data analysis system
   D. System based on accounting models

10. Controls of data communication deal with _________________?

    A. the communication channel
    B. the computer
    C. terminals
    D. All of the above