UNIT TEST-1

    Class – XI                                                                                                                                             

1.  1. What are the different types of digital Computers based on their performance?               
2. 2.    How is a compiler different from interpreter?
3.      Name any two super computers develop in India?           
4.      What is an Operating system? What is its function?          
5.       What is windows explorer? 
6.           Convert the following :                                                                                                                 (a)    (110011)₂  à(                                                 )₁₀

                (b)   (273)₈       à(                                                  )₂
            (c)    (2AB)₁₆        à(                                               )₂