TCS NQT(ninja) Coding Question asked in SLOT-1 ,2021

TCS NQT Coding Question SLOT-1 2021

 

 TCS NQT(ninja) Coding Question asked in SLOT-1 ,2021

QUESTION 1;

There is a JAR full of candies for sale at a mall counter. JAR has the capacity N, that is JAR can contain maximum N candies when JAR is full. At any point of time. JAR can have M number of Candies where M<=N. Candies are served to the customers. JAR is never remain empty as when last k candies are left. JAR if refilled with new candies in such a way that JAR get full.
Write a code to implement above scenario. Display JAR at counter with available number of candies. Input should be the number of candies one customer can order at point of time. Update the JAR after each purchase and display JAR at Counter.
Output should give number of Candies sold and updated number of Candies in JAR.
If Input is more than candies in JAR, return: “INVALID INPUT”
 
Given,
 
N=10, where N is NUMBER OF CANDIES AVAILABLE
K =< 5, where k is number of minimum candies that must be inside JAR ever. 

Example 1:(N = 10, k =< 5)
Input Value
3
Output Value
NUMBER OF CANDIES SOLD : 3
NUMBER OF CANDIES AVAILABLE : 7

Example : (N=10, k<=5)
Input Value
0
Output Value
INVALID INPUT
NUMBER OF CANDIES LEFT : 10

 

Source code:

 QUESTION -2

Selection of MPCS exams include a fitness test which is conducted on ground. There will be a batch of 3 trainees, appearing for running test in track for 3 rounds. You need to record their oxygen level after every round. After trainee are finished with all rounds, calculate for each trainee his average oxygen level over the 3 rounds and select one with highest oxygen level as the most fit trainee. If more than one trainee attains the same highest average level, they all need to be selected.
 Display the most fit trainee (or trainees) and the highest average oxygen level.

 
Note:
The oxygen value entered should not be accepted if it is not in the range between 1 and 100.
If the calculated maximum average oxygen value of trainees is below 70 then declare the trainees as unfit with meaningful message as “All trainees are unfit.
Average Oxygen Values should be rounded.
Example 1:

 

INPUT VALUES
            95
 
            92
 
            95
 
            92
 
            90
 
            92
 
            90
 
            92
 
            90
 
OUTPUT VALUES
Trainee Number : 1
Trainee Number : 3
Note:
 
Input should be 9 integer values representing oxygen levels entered in order as
 
Round 1
 
Oxygen value of trainee 1
Oxygen value of trainee 2
Oxygen value of trainee 3
Round 2
 
Oxygen value of trainee 1
Oxygen value of trainee 2
Oxygen value of trainee 3
Round 3
 
Oxygen value of trainee 1
Oxygen value of trainee 2
Oxygen value of trainee 3
Output must be in given format as in above example. For any wrong input final output should display “INVALID INPUT”
 

Source code :

#include<iostream.h>
using namespace std;
int main() 
{
              int trainee[3][3];
              int average[3] = {0};
              int i, j, max=0;
              for(i=0; i<3; i++)
              {
              for(j=0; j<3; j++) { cin>>trainee[i][j];
                 if(trainee[i][j]<1 || trainee[i][j]>100)
                             {
                             trainee[i][j] = 0;
              }
              }
              }
              for(i=0; i<3; i++)
              {
              for(j=0; j<3; j++)
              {
                   average[i] = average[i] + trainee[j][i];
              }
              average[i] = average[i] / 3;
              }
              for(i=0; i<3; i++) { if(average[i]>max)
              {
                             max = average[i];
              }
              }
              for(i=0; i<3; i++)
              {
              if(average[i]==max)
              {
                 cout<<"Trainee Number : "<<i+1<<"\n";
              }
              if(average[i]<70)
              {
                      cout<<"Trainee is Unfit";
              }
              }
              return 0;
}