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Programs Questions and Answers



    Question :: 281
    You have a job in which you have to take time stamps and store them. So Write a data structure that can minimize the storage requirements of Year, Month, Date, Hour, Minute.

    Input : NA


    Output : NA

    View Answer |  Basics |  Discuss in Forum | Add to Reading List To Reading List | Asked In |  Fresher
    Answer In:
     No Discussion on this question yet!

    Tags:Virtusa

    Question :: 282
    Write a program to find the four digit numbers, which are perfect squares, and all the digits in that number are even.

    Input : NA


    Output : NA

    View Answer |  Strings |  Discuss in Forum | Add to Reading List To Reading List | Asked In |  Fresher
    Answer In: C  
     
    <p>#include <stdio.h><br />
    #include <string.h><br />
    int main(){<br />
       int x,y=4,z,k;<br />
     for(x=1;x<=9;x  )<br />
     {<br />
         if(x%2==0){<br />
      z=11*(100*x y);<br />
      printf("%d ",z);<br />
    }<br />
     }<br />
     return 0;<br />
    }</p>

    Tags:Virtusa

    Question :: 283
    Start from a random number, generate a sequence such that if number is odd multiply it 3 and add 1. If number is even, divide the number by 2. This Sequence will always cyclic with 4, 2, 1. In this sequence, find the maximum power of 2 generated in the sequence and print only the power, not the sequence.

    Input : NA


    Output : NA

    View Answer |  Hashing |  Discuss in Forum | Add to Reading List To Reading List | Asked In |  Fresher
    Answer In:
     No Discussion on this question yet!

    Tags:Virtusa

    Question :: 284
    Start with a random 2 digit number, The series is generated by multiplying the number by 2 and placing the last 2 digits as the next number. Series continues until one of the element repeats.

    Input : NA


    Output : NA

    View Answer |  Hashing |  Discuss in Forum | Add to Reading List To Reading List | Asked In |  Fresher
    Answer In:
     No Discussion on this question yet!

    Tags:Virtusa

    Question :: 285
    Write a program to print all the four digit numbers whose squares must have all the even digits.

    Input : NA


    Output : NA

    View Answer |  Basics |  Discuss in Forum | Add to Reading List To Reading List | Asked In |  Fresher
    Answer In: C  
     
    <p>#include <stdio.h><br />
    #include <math.h><br />
    int main()<br />
    {<br />
        printf("the numbers are:\n");<br />
        for(int num=1000;num<=9999;num  )<br />
        {<br />
          int nroot=(int) sqrt(num);<br />
          if(num==nroot*nroot)<br />
          {<br />
           int upper=num/100;<br />
           int uroot=sqrt(upper);<br />
           if(upper==uroot*uroot)<br />
           {<br />
            int lower=num0;<br />
            int lroot=sqrt(lower);<br />
            if(lower==lroot*lroot)<br />
                printf("%d\n",num);<br />
           }<br />
          }<br />
        }<br />
    }</p>

    Tags:Virtusa

    Question :: 286
    Write a program to print the pyramid up to the passed integer value. 1 2 3 4 5 6 7 8 9 10 11 12 13 . . If we pass the value 13 it should print like the above (no need to print the 3 dots)

    Input : NA


    Output : NA

    View Answer |  Basics |  Discuss in Forum | Add to Reading List To Reading List | Asked In |  Fresher
    Answer In:
     No Discussion on this question yet!

    Tags:Virtusa

    Question :: 287
    Write a function which takes one string S, one character X, one more Character Y, which should return the longest substring in the String S, which starts with the X and ends with Y?

    Input : NA


    Output : NA

    View Answer |  Strings |  Discuss in Forum | Add to Reading List To Reading List | Asked In |  Fresher
    Answer In:
     No Discussion on this question yet!

    Tags:Virtusa

    Question :: 288
    Write a program to accept two time stamps in the given format HH:MM:SS using apropriate datatypes and find the difference between the time stamps in seconds.

    Input : NA


    Output : NA

    View Answer |  Basics |  Discuss in Forum | Add to Reading List To Reading List | Asked In |  Fresher
    Answer In:
     No Discussion on this question yet!

    Tags:Virtusa

    Question :: 289
    Write a function to accept a number 'n' and a)if n is negative then return -1. b)if n is positive and perfect number then return sqrt(n). c)if n is positive and not a perfect no. then return n(n+1)/2

    Input : NA


    Output : NA

    View Answer |  Basics |  Discuss in Forum | Add to Reading List To Reading List | Asked In |  Fresher
    Answer In:
     No Discussion on this question yet!

    Tags:Virtusa

    Question :: 290
    Write a program to print in the format 1 2 2 3 3 3 4 4 4 4 5 5 5 5 5

    Input : NA


    Output : NA

    View Answer |  Basics |  Discuss in Forum | Add to Reading List To Reading List | Asked In |  Fresher
    Answer In: C  
     
    <pre>
    <span class="marker">#include <stdio.h>
    #define MAX 5
    int main()
    {
      int i,j,s=4,n=1;
      for(i=0;i<MAX;i  )
      {
        for(j=0;j<s;j  )
        {
          printf(" ");
        }
        for(j=0;j<=i;j  )
        {
          printf("%d ",n);
          
        }
        n  ;
        printf("\n");
        s--;
      }

    }</span></pre>

    Tags:Virtusa