Zoho Interview Questions With Answers 2024 (FAQ): Programming, Technical & HR Round Q/A

Zoho Interview Questions With Answers 2024 | Zoho Interview Programming Questions | Zoho Interview Questions For  Freshers | Zoho Interview Questions For Experienced | Zoho Technical Interview Questions Answers

Zoho Interview Questions With Answers 2024 | Zoho HR Interview Questions Answers: To increase your chances of landing a job, it’s critical to prepare for interviews. You can perform better in the interview by doing your research in advance. Only those who pass the Zoho Exam will be eligible to proceed to the interview procedure. In most Zoho interviews, you’ll be asked about your personality, credentials, experience, and how well you’d match the position. In this article, we examine samples of Zoho interview questions as well as sample responses to some of the most common questions. Zoho only performs one interview per candidate. They will ask both technical and HR questions at this stage. When interviewing for the Zoho profile, the interviewer will ask both CS/IT and Non-CS/IT students the same difficulty level question. Here you may get the Upcoming Interview Questions

Zoho Aptitude Questions with Answers Zoho Previous Year Question Papers with Answers
ZOHO Coding Questions and Answers Zoho On-Campus Coding Questions and Answers 2024
Zoho Computer Programming Questions and Answers ZOHO Advanced Programming Round Questions and Answers 
Zoho Salary Structure in Chennai Area Zoho Aptitude Questions with Answers 2024
Zoho Aptitude Syllabus & Pattern

Zoho Technical Interview Questions

  • Write a program for Kadane’s Algorithm.
  • Write a code for finding a linked list (Program in C, C++, & Java)
  • Write a program to replace all 0’s with 1 in a given integer.
    • Replace all 0’s with 1 in a given integer in C
    • Replace all 0’s with 1 in a given integer in C++
    • Replace all 0’s with 1 in a given integer in JAVA
    • Replace all 0’s with 1 in a given integer in Python
  • Write a program to count inversion
    • Program to count inversion in C
    • Program to count inversion in C++
    • Program to count inversion in JAVA
    • Program to count inversion in Python

Zoho Technical Interview Questions 

  • Introduction
  • Which is your strongest programming language?
  • JAVA is an object-oriented language. Why?
  • Why do we say JAVA is platform-independent?
  • What is a stepper motor?
  • How does it start?
  • What is a rotor?
  • How does an induction motor work?
  • What are Kirchoff laws?
  • This internship you have mentioned, can you tell me more about it? What was your job? What were your tasks, team, etc?

Zoho HR Interview Questions 

  • What do you consider to be your strengths and weaknesses?
  • Data Structures
  • Approach the given Scenario
  • Database Concepts
  • And Some logical puzzles
  • Where do you see yourself in five years?
  • Why do you want to join Zoho?
  • Any questions?

Zoho Technical Interview Questions Answers

Q) What do you mean by DOCTYPE?

Answer: The HTML document type declaration, or DOCTYPE, is the first line of code in any HTML or XHTML page. The DOCTYPE declaration notifies the web browser of the HTML version used to create the page. This guarantees that the web page is parsed uniformly across all web browsers.

Q) What is Cross-Validation?

Answer: Cross-validation divides your data into three parts:

  • Training
  • Testing
  • Validation

The model was trained on subset k-1 after the data had been divided into k subsets. The remainder is reserved for testing. This process is carried out for every subgroup. K-fold cross-validation is what is used in this situation. The final step is to get the total score by averaging the results from all k-folds.

Q) What are the limitations while serving XHTML pages?

Answer: The greatest drawback is the incompatibility of XHTML browsers. Neither Internet Explorer nor other user agents can parse XHTML as XML. It is therefore not as adaptable as one might think.

Q) What is the syntax of bulleted lists or unordered lists?

Answer: An HTML unordered list’s list elements are not arranged in any specific order or sequence. An unordered list is often referred to as a bulleted list since the components are denoted by bullets. The ul> tag is used at the start and the /ul> tag at the end. The li> and /li> tags are used to divide and wrap up the list elements.


    List of Items

Q) How to tackle Overfitting and underfitting?

Answer: When a model matches training data too closely, overfitting occurs. In this situation, we must resample the data and evaluate the model’s accuracy using methods like k-fold cross-validation. When we are unable to see or comprehend the patterns in the data, underfitting happens; in this case, we must change the techniques or add more data points to the model.

Q) How does an Array work?

Answer: Any primitive data type, such as int, char, float, double, and more, can be used as an element in an array. Additionally, derived data types like pointers, structures, and other kinds can be stored in arrays. The initial member of the array is located at the lowest address when the items are stored in a continuous manner.

Q) What is a semiconductor?

Answer: A semiconductor is a solid material with electrical conductivity between that of a conductor and that of an insulator.

Q) What are the OOPS concepts in JAVA?

Answer: The following are Java’s definitions of OOP concepts:

  • Abstraction.
  • Encapsulation.
  • Inheritance.
  • Polymorphism.
Q) What is Cutoff Frequency?

Answer: A cutoff frequency, corner frequency, or break frequency is a frequency response threshold in physics and electrical engineering at which energy flowing into the system begins to be decreased rather than going through.

Q) What is a resistor?

Answer: A resistor is a component of an electronic circuit that limits or regulates the passage of electrical current. Resistors can also be used to supply a fixed voltage to an active device such as a transistor.

Q)  Write a program to find the Fibonacci series up to nth terms using JAVA.

public class Main
   public static void main (String[]args)

     int num = 15;
     int a = 0, b = 1;

     // Here we are printing 0th and 1st terms
       System.out.print (a + " , " + b + " , ");

     int nextTerm;

     // printing the rest of the terms here
     for (int i = 2; i < num; i++)
      nextTerm = a + b;
      a = b;
          b = nextTerm;
          System.out.print (nextTerm + " , ");


Q) Write a program for balanced parenthesis problems using JAVA.

import java.util.*;
class Main {
    static boolean balancedParenthesis(String str) {
        Stack stack = new Stack();
        for (int i = 0; i < str.length(); i++) {
            char x = str.charAt(i);
            if (x == '(' || x == '[' || x == '{') {
            if (stack.isEmpty()) return false;
            char check;
            switch (x) {
                case ')':
                    check = stack.pop();
                    if (check == '{' || check == '[') return false;
                case '}':
                    check = stack.pop();
                    if (check == '(' || check == '[') return false;
                case ']':
                    check = stack.pop();
                    if (check == '(' || check == '{') return false;
        return (stack.isEmpty());
    static void main(String[] args) {
        String str = "()(())";
        if (balancedParenthesis(str))

Q) Write a program to find rows with maximum no. of 1’s.


int main(){

   int mat[4][4] = {{0, 0, 0, 1}, 
                    {0, 1, 1, 1}, 
                    {1, 1, 1, 1}, 
                    {0, 0, 0, 0}};

   int max_count=0, index=-1;

   for(int i=0; i<4; i++){
     int count = 0;
     for(int j=0; j<4; j++){ 
        max_count = count;
        index = i;

   printf("Index of row with maximum 1s is %d", index);


Q) Write a program to check whether a number is a palindrome or not

// Palindrome program in C

// Palindrome is a number that is same if read forward/backward
// Ex : 12321
int main ()
    int num, reverse = 0, rem, temp;
    printf("The number is :%d\n",num);
    temp = num;
    //loop to find reverse number
    while(temp != 0)
        rem = temp % 10;
        reverse = reverse * 10 + rem;
        temp /= 10;
    // palindrome if num and reverse are equal
    if (num == reverse)
        printf("%d is Palindrome\n", num);
        printf("%d is Not Palindrome\n", num);

// Time Complexity : O(N)
// Space Complexity : O(1)
// Where N is number of digits in num

Q) Write a program to count possible decoding of a given digit sequence using C++.

//C Program to Count possible decodings of a given digit sequence
using namespace std;

int cnt_decoding_digits(char *dig, int a)
    // Initializing an array to store results     
    int cnt[a+1]; 
    cnt[0] = 1;
    cnt[1] = 1;

    for (int k = 2; k <= a; k++)
        cnt[k] = 0;

        // If the last digit not equal to 0, then last digit must added to the number of words
        if (dig[k-1] > '0')
            cnt[k] = cnt[k-1];

        // In case second last digit is smaller than 2 and last digit is smaller than 7, then last two digits form a valid character
        if (dig[k-2] == '1' || (dig[k-2] == '2' && dig[k-1] < '7'))
            cnt[k] += cnt[k-2];
    return cnt[a];

int main()
    char dig[15];
    cout<<"Enter the sequence : "; cin>>dig;
    int a = strlen(dig);
    cout<<"Possible count of decoding of the sequence : "<< cnt_decoding_digits(dig, a);
    return 0;

Q) Write a program to find the last non-zero digit in factorial using C and JAVA.


//Recursive function to calculate the factorial
int fact(int n){

   if(n <= 1) //Base Condition
   return 1;

   return n*fact(n-1);

//Driver Code
int main(){

   int n=5;
   int factorial = fact(n);

        factorial /= 10;



class Main {
    // Method to find factorial of the given number
    static int factorial(int n)
        if(n==0 || n==1)
        return 1;
        return n*factorial(n-1);
    // Driver method
    public static void main(String[] args)
        int num = 5;
        int fact = factorial(num);
        int res;
            fact /=10;


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