SKILL ROCKS TECH QUESTIONS

-
skillrocks technical interview question


Q1 an array of 20 integer having digits 1 to 20 in random order, if we omit any one digit and replace it by zero find the number omitted.
example

|1|3|5|7|8|9|4|2|6|10|0|13|15|16|17|19|18|15|20|12|14|

Q2 find the greatest no. from an array having random numbers of 100 size, with out sorting.


Q3 find the frequency of 1 to 9 from an array of size 100 having value 1 to 9 randomly arranged
Conditions:
1. use only one loop.
2. do not use counters.
3. most efficiently 

Answer is waiting.....


Comments

Post a Comment

Popular posts from this blog

C Program for Analog Clock Design

-
Image
C Program to  Create Analog clock #include<conio.h> #include<graphics.h> #include<math.h> #include<dos.h> #define WBC 5 //^watchbackcolor #define X 200 #define Y 200 void dial(int x, int y); void sechand(int timeminute); void minhand(int t) { int x1,y1; setlinestyle(0,0,3); x1= X+ (80 * cos(t*0.1047)); y1= Y+ (80 * sin(t*0.1047)); setcolor(BLACK); line( X, Y, x1, y1); setcolor(WBC+1); line( X, Y, X+ 80 * cos((t-1)*0.1047),Y+ 80 * sin((t-1)*0.1047)); circle(X,Y,4); } void sechand(int t) { int x1,y1; setlinestyle(0,0,3); x1= X+(100 * cos(t*0.1047)); y1= Y+(100 * sin(t*0.1047)); setcolor(RED); line(X, Y, x1, y1); setcolor(WBC+1); line(X, Y, X+ 100 * cos((t-1)*0.1047),Y+ 100 * sin((t-1)*0.1047)); circle(X,Y,4); } void dial(int x,int y) { int const size=200; setfillstyle(1,WBC); fillellipse(x,y,size,size); setfillstyle(1,WBC+1); fillellipse(x,y,size-20,size-20); outtextxy(x,y-(size-40),"12"); out...
Read more

Php Check is date or not

-
This Function check if the given string is date type or not!!. And Return True or false according to the result. function isDate($string ='') {         DateTime::createFromFormat('Y-m-d', $string) !== FALSE ?  return true  : return false; }
Read more