Helpdesk: Class XI Computer Science Theory Exam 2013

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This helpdesk has been started for Class XI students for their Computer Science exam scheduled on 23.02.13.
Please allow us 2-3 hours to reply your queries. Thank you.
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13 comments:

  1. Gurvinder21 February 2013 at 06:14

    what is setw function? what is it's use?

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    Replies
    1. Quadd Advertisements21 February 2013 at 07:02

      Please visit: http://quaddhelp.blogspot.in/2013/02/class-xi-solution-040213-three-hour-test.html

      Delete
  2. Tarnjot Kaur21 February 2013 at 22:27

    how char can be signed or unsigned ?

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    Replies
    1. Quadd Advertisements21 February 2013 at 23:34

      signed char, which gives you at least the -128 to 127 range.
      unsigned char, which gives you at least the 0 to 255 range.

      RANGE HERE MEANS NUMBER OF CHARACTERS FROM ASCII.

      Delete
    2. Quadd Advertisements21 February 2013 at 23:36

      signed char, which gives you at least the -128 to 127 range.
      unsigned char, which gives you at least the 0 to 255 range.

      RANGE HERE MEANS NUMBER OF CHARACTERS FROM ASCII.

      Delete
  3. Unknown21 February 2013 at 23:20

    This comment has been removed by the author.

    ReplyDelete
    Replies
    1. Quadd Advertisements21 February 2013 at 23:35

      Please visit: http://quaddhelp.blogspot.in/2013/02/class-xi-solution-040213-three-hour-test.html

      Delete
  4. Unknown21 February 2013 at 23:40

    what is the importance of null statement?


    ReplyDelete
    Replies
    1. Quadd Advertisements22 February 2013 at 01:00

      Null character is which terminates, character array and it is written as \0.
      Null statement is nothing in C++.

      Delete
  5. Unknown21 February 2013 at 23:42

    are we to study each and every inbuilt functions coming under the respective header files?

    ReplyDelete
    Replies
    1. Quadd Advertisements22 February 2013 at 01:04

      Please refer to syllabus as prescribed by CBSE for this topic and all other topics as well. What is in syllabus will be framed in exam.
      For inbuilt functions you can download notes from quadd website. Link to quadd website is given on the top of this blog.

      Delete
  6. Tarnjot Kaur22 February 2013 at 03:27

    domain specific tools ??
    i know what it is (definition) but what other things i need to know about it and about its types/examples such as school Management System, Inventory Management System, Payroll System etc. ??

    ReplyDelete

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