bba question [computer](1)
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Dania University CollegeBBA 1st Semester 1st Midterm Examination-2013Introduction to ComputerSubject Code: 1103 Time-1.5hours Full Marks-40 [N.B-The figures in the right margin indicate full marks. All parts of a question must be answered sequentially]
Marks
(Answer any four questions)
1. (a) Write the difference between data and information.
3(b) Briefly discuss about Super Computer.
4(c) What is optical storage?
3
2. (a) What is software? Describe the classification of software.
5(b) What is RAM and ROM? Write down the difference between them.
5
3. (a) What is Bar Code Reader? Write down the application of Bar Code Reader in business.
5(b) What is Monitor?
2(c) What do u mean by the term resolution and dpi?
34. (a)What factors should you consider when buying a monitor?
4(b) How the computer accepts input from keyboard? Show by a diagram.
4(c) Identify four categories of computer hardware.
25. (a) Write the working principle of CRT monitors.
5(b) Why computer is needed in business now?
5
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