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Number Systems Three Marks Questions

11th Standard

    Reg.No. :
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Computer Applications

Time : 00:45:00 Hrs
Total Marks : 30
    10 x 3 = 30
  1. What is radix of a number system? Give example

  2. Write note on binary number System

  3. Write short note on ISCII.

  4. Add
    (i) -2210 + 1510 
    (ii) 2010+2510

  5. Describe Octal Number system

  6. What is MSB, LSB and Binary point? Give example.

  7. Write the common coding schemes

  8. What is use of BCD?

  9. Add the binary numbers 1101012 and 1011112

  10. Subtract 101111 from 110101

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