Provided by www.YuvaJobs.com - Alumnus Paper Technical - Java Sample Test paper 1.  Find the locus of the point whose sum of distance from 2 fixed points is constant.2.  [-infinity to +infinity]integration(exp(-x*x))3.  The product of any 3 consecutive nos is always divisible by _ ? options[12/6/10/24]4   int i=0,j=50     while (i<j)            {             if(<some condtn>)               {                                                                                                            <body of the loop>                 i++              }            elseif(<some condtn>)             {   <body of the loop>                  j--              }           else(<some condtn>)           {<body of the loop>             j--           }          }       How many times the body of the loopis going to be executed?      options[unknown/25/50/depends on the given condtn] 5   How can you include a library code written in C++ in a source code written in C?       (Options are there)       Ans. Some cross-linked platform(compiler) is required for this. 6    int a[20],i      for(i=0;i<20;i++)         {          a[i]=i;         }                                                                                                     for(i=0;i<20;i++)          {            a[i]=a[20-i]         }        What is the final content of the program. 7     Which data structure should be used for searching an element in an array in constant time in case of         average case?    Ans. Hash table(not sure) 8     One question on ISO OSI model.easy one(not remembered)                      9     Another question abt. a protocol Ans. Token/Ring10    If we want to connect two systems to form a network which leyer(OSI) is of most interest to us?        Ans. Physical layer. Provided by www.YuvaJobs.com - Alumnus Paper Technical - Java