Download PTU B.Sc (BBE) 2020 March 1st Sem 72695 Introduction To Computers Question Paper

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Roll No. HEEEEEEEE [ ] Total No. of Pages : 02

Total No. of Questions : 09

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B.Sc. (Business Economics) (BBE) (2015 to 2017) (Sem.-1)

INTRODUCTION TO COMPUTERS

Subject Code : BBE-105

M.Code : 72695

Time : 3 Hrs. Max. Marks : 60

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INSTRUCTIONS TO CANDIDATES :

1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
2. SECTION-B consists of FOUR Sub-sections : Units-I, II, III & IV.
3. Each Sub-section contains TWO questions each, carrying TEN marks each.
4. Student has to attempt any ONE question from each Sub-section.

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SECTION-A

1. Write briefly :
   1. What is the difference between Hardware and Software?
   2. Convert the following hexadecimal into binary :
      1. 45C
      2. 150

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   3. What is cell reference? How cell reference is useful in the calculation?
   4. What is the difference between application software and system software?
   5. What is Autosum in excel? Give example.
   6. List out any two features of MS-power point
   7. What is mail merging in Word?

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   8. Explain the block diagram of computer in brief.
   9. What is the difference between a compiler and an interpreter?
   10. What is the difference between a directory and a subdirectory? Which command creates a directory?

SECTION-B

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UNIT-1

1. What is data processing? Differentiate between data and information. Which is more useful to the people?
2. Define Software. List and explain the types of software. Give two example of each category.

UNIT-II

1. Convert the octal number 577.46 to the Following :
   1. Decimal number

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   2. Binary number
   3. Hexadecimal number
2. Discuss various windows accessories calculator, paintbrush and CD player.

UNIT-III

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1. What is paragraph formatting in MS word? What are the steps to format a paragraph?
2. Explain the various features of MS'Excel. How the data is entered and sorted?

UNIT-IV

1. List out some important characteristics of Computer.
2. Explain in detail about Mail Merge in MS-Word.

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NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.

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