-->

NEB computer science question paper asked in 2072

 Here are the collection of old computer questiosn asked in 2072.

-----------------------------------------------------------------------------------

HSEB -2072(2015)

Grade: XI

FM: 75

Time: 3 hrs

PM: 27

COMPUTER SCEINCE (130-C)

Candidates are requested to give their answers in their own words as far as practicable. The figures in the margin indicate full marks.

 

Group “A”    [Long Answer questions]

3*10=30

Attempts any Three  questions:

1.

Describe any five logic gates with truth table and gate symbol.

10

2.

What are the primary objectives of operating system? Describe any four functions of operating system.

2+8

3.

Define the terms “Computer architecture” and “Computer organization”. Explain the different units of computer system with suitable block diagram.

2+8

4.

What is programming languages? Explain the different programming languages with their major features.

2+8

 

Group “B”    [Short Answer questions]

9*5=45

Attempts any Nine  questions:

5.

Describe the fourth generation of computer.

5

6.

What is octal number? Convert (167)8 octal number into hexadecimal number.

1+4

7.

What is memory? List out any four differences between primary and secondary memory.

1+4

8.

What is program testing and debugging? Explain why logical errors are difficult to detect and correct than syntax errors.

1+4

9.

What is word processor? Give the major features of word processor.

OR

List the advantages and disadvantages of Internet.

1+4

 

5

10.

What is spreadsheet application program? List the uses of spreadsheet.

1+4

11.

What is mobile computing? Explain why it is becoming more popular these days.                                      OR

Differentiate between micro computer and super computer.

1+4

 

5

12.

Describe the terms “Operator”, “Operand” and “Operation” with suitable examples.

5

13.

What is HTML? Describe the importance of HTML in Web page designing.                                        OR

What is Database Management System (DBMS)? List out the different application areas of DBMS.

1+4

 

1+4

14.

Subtract (100000)2 from (111)2 using 1’s and 2’s complement method.

2.5+2.5

15.

Write short notes on :

      a) Cache Memory               b) Bus in computer system

2.5+2.5

 

The End

 

Set- 18

HSEB -2072(2015)

Grade: XI

FM: 75

Time: 3 hrs

PM: 27

COMPUTER SCEINCE (130-D)

Candidates are requested to give their answers in their own words as far as practicable. The figures in the margin indicate full marks.

 

Group “A”    [Long Answer questions]

3*10=30

Attempts any Three  questions:

1.

What is generation of computer? Explain the different generations of computer with their major features.

2+8

2.

What is memory? Describe the different types of memory present in the computer system.

2+8

3.

What is OS? Explain any four functions of OS.

2+8

4.

What is programming? Explain the different types of programming languages with their merits and demerits.

2+8

 

 

Group “B”    [Short Answer questions]

 

9*5=45

Attempts any Nine  questions:

5.

Differentiate between IBM PC and IBM compatible computer.

5

6.

What is binary number? Convert (2345)8 octal number into hexadecimal.

1+4

7.

What is “BUS” in the computer system? Describe the different types of BUS.

1+4

8.

Give the truth table and logical symbol of AND, OR and NOT gates of Boolean algebra.

2+2+1

9.

What is mail merge? Describe its major uses.

OR

List the positive and negative impacts of internet in our society.

1+4

 

5

10.

What is spreadsheet application program? Describe the term cell, cell reference, worksheet and workbook.

1+4

11.

What is super computer? List out application areas of super computer.

OR

What is mobile technology? Give the advantages and disadvantages of mobile technology.

1+4

 

 

1+4

12.

Differentiate between compiler and interpreter with examples.

5

13.

Define HTML? Describe the uses of HTML.

1+4

14.

Subtract (1000)2 from (111)2 using 1’s and 2’s complement method.

2.5+2.5

15.

Write short notes on :

      a) Scanner               b) Light Pen

2.5+2.5

 

 

The End

 

 

 

Set- 19

HSEB -2072(2015)

Grade: XI

FM: 75

Time: 3 hrs

PM: 27

COMPUTER SCEINCE (130-E)

Candidates are requested to give their answers in their own words as far as practicable. The figures in the margin indicate full marks.

 

Group “A”    [Long Answer questions]

3*10=30

Attempts any Three  questions:

1.

What is operating system? Explain any four types of operating system.

2+8

2.

Explain the computer system with block diagram.

10

3.

What is logic gate? Explain the types of gates with truth table.

2+8

4.

What is language processor? Differentiate between compiler and interpreter with examples.

2+8

 

 

Group “B”    [Short Answer questions]

 

9*5=45

Attempts any Nine  questions:2

5.

List out the advantages of AI.

5

6.

What is number system? Convert (10001)2 binary into base 8 octal number system.

1+4

7.

What is internet? List out the importance of internet in our society.

OR

What is application program? List out the uses of Spreadsheet application program.

1+4

 

1+4

8.

What is output? List out the major features of non-impact printer.

1+4

9.

What is memory? Differentiate between RAM and ROM.

1+4

10.

What is mobile computing? List the advantages of mobile computing.

OR

Differentiate between mini and mainframe computers.

1+4

 

5

11.

Explain the types of errors in programming language.

5

12.

Explain the importance of HTML in web page designing.

OR

What is DBMS? List out the objectives of DBMS.

5

 

1+4

13.

What is flowchart? Describe the symbols used in flowchart.

5

14.

Subtract (10111)2 from (111111)2 using 1’s and 2’s complement method.

2.5+2.5

15.

Write short notes on :

      a) Touch screen       b) MICR

2.5+2.5

 

The End

 

Set- 20

HSEB -2072(2016)

Grade: XI

FM: 75

Time: 3 hrs

PM: 27

COMPUTER SCEINCE (130-Supplementary)

Candidates are requested to give their answers in their own words as far as practicable. The figures in the margin indicate full marks.

 

Group “A”    [Long Answer questions]

3*10=30

Attempts any Three  questions:

1.

What is operating system? Differentiate between GUI and CUI based operating systems.

10

2.

Explain different types of programming languages with merits and demerits.

10

3.

Describe a computer system with logical diagram.

10

4.

Explain any five logic gates with truth table.

10

 

Group “B”    [Short Answer questions]

9*5=45

Attempts any Nine  questions:

5.

Differentiate between second and third generation of computers.

2.5+2.5

6.

List out the advantages of mobile computing in present days.

OR

What is super computer? Explain.

5

 

5

7.

Convert binary number (111110101100)2 into hexadecimal number.

5

8.

What is output device? Differentiate between Impact and Non-impact printers.

1+4

9.

What is Cache memory? How it helps to increase the performance of computer?

1+4

10.

What is internet? List the advantages and disadvantages of internet.

OR

What is spreadsheet? List the uses of spreadsheet.

1+4

 

1+4

11.

Explain the types of programming errors with examples.

5

12.

What is hyperlink? Explain different types of links in the web page designing.                                          OR

Explain the advantages of RDBMS.

1+4

 

5

13.

Describe the “Hardware”, “software” and “firmware”.

5

14.

Subtract (1000)2 from (1111)2 by using 1’s and 2’s complement method.

2.5+2.5

15.

Write short notes on :

      a) Speaker                   b) MICR

2.5+2.5

 

The End

 

 


No comments:

Post a Comment