100+ Zoho Interview Questions and Answers

Coding is short for computer programming, the process of creating instructions for computers to execute.

• Coding involves writing and testing code to create software or applications.

• Programming languages like HTML, CSS, JavaScript, Python, etc. are used for coding.

• Examples of coding tasks include building websites, mobile apps, and software programs.

The static keyword in Java is used to create variables and methods that belong to the class itself, rather than instances of the class.

• Static variables are shared among all instances of a class

• Static methods can be called without creating an instance of the class

• Static blocks are used to initialize static variables

JavaScript is a programming language commonly used for creating interactive effects within web browsers.

• JavaScript is a high-level, interpreted programming language.

• It is used to make web pages interactive and dynamic.

• JavaScript can be used for client-side and server-side development.

• Commonly used frameworks/libraries include React, Angular, and Node.js.

App creation with app creating involves using a platform or tool to build an application without coding.

• App creation platforms like Appy Pie, BuildFire, and AppMakr allow users to create apps without coding.

• These platforms provide drag-and-drop interfaces, pre-built templates, and customization options.

• App creation tools like Bubble and Adalo allow users to build more complex apps with minimal coding.

• These tools use visual programming languages and offer integrations with thi...read more

Risk associated with project includes budget overruns, delays, scope creep, and technical challenges.

• Budget overruns can occur due to inaccurate estimates or unforeseen expenses.

• Delays can happen due to unexpected issues, resource constraints, or dependencies on other projects.

• Scope creep may occur when requirements are not properly defined or managed.

• Technical challenges can arise from complex integrations, new technologies, or lack of expertise.

• Mitigate risks by thorough pl...read more

Binary search algorithm implemented using recursion

• Divide the array into two halves

• Compare the middle element with the target value

• If the middle element is equal to the target value, return its index

• If the middle element is greater than the target value, search the left half recursively

• If the middle element is less than the target value, search the right half recursively

Investing is essential for building wealth and achieving financial goals.

• Investing allows for potential growth of wealth over time.

• Diversification is key to managing risk in investments.

• Understanding your risk tolerance and investment goals is crucial.

• Regularly reviewing and adjusting your investment portfolio is important.

• Examples: Stocks, bonds, real estate, mutual funds.

C and C++ are programming languages commonly used for system programming and software development.

• C is a procedural programming language developed by Dennis Ritchie in 1972.

• C++ is an object-oriented programming language based on C, developed by Bjarne Stroustrup in 1983.

• C is often used for system programming, embedded systems, and low-level programming.

• C++ is used for software development, game development, and high-performance applications.

• C++ is an extension of C with added...read more

Yes, Zoho is a foreign company based in India.

• Zoho is headquartered in Chennai, India.

• It was founded by Sridhar Vembu in 1996.

• Zoho has offices in multiple countries including the United States, China, Japan, and Singapore.

Map Dependency of CR refers to the relationship between change requests and their corresponding impact on various components of a system.

• CRs are mapped to specific components or modules within a system to track the impact of changes.

• This mapping helps in understanding the dependencies between different parts of the system.

• By identifying map dependencies, engineers can assess the potential risks and plan for necessary adjustments.

• For example, if a CR involves changes to a data...read more

SQL is the language used for managing and manipulating databases.

• SQL stands for Structured Query Language

• It is used to communicate with databases to perform tasks like querying data, updating records, and creating tables

• Examples of SQL commands include SELECT, INSERT, UPDATE, and DELETE

The main role of a Key Account Manager is to manage and nurture relationships with key clients to drive business growth.

• Developing and maintaining strong relationships with key clients

• Understanding the needs and goals of key clients

• Creating and implementing strategic account plans

• Identifying new business opportunities within key accounts

• Collaborating with internal teams to meet client needs

• Monitoring and analyzing key account performance

Java libraries provide pre-written code for common functions to help developers save time and effort.

• Provide reusable code for common tasks

• Help developers save time and effort

• Cover a wide range of functionalities such as data structures, networking, GUI, etc.

• Examples: Java Collections Framework, Apache Commons, Google Guava

MNC stands for Multinational Corporation.

• MNCs are companies that operate in multiple countries and have a global presence.

• They typically have headquarters in one country and subsidiaries or branches in other countries.

• MNCs engage in international trade and investment, expanding their operations globally.

• Examples of MNCs include Apple Inc., Coca-Cola, and Toyota Motor Corporation.

Patch management is the process of managing patches or updates for software applications to ensure security and functionality.

• Regularly updating software to fix vulnerabilities and bugs

• Deploying patches across multiple devices in a network

• Testing patches before deployment to avoid system disruptions

• Automating patch management processes for efficiency

• Monitoring and reporting on patch status and compliance

Endpoint management is the process of managing and securing end-user devices such as laptops, smartphones, and tablets within a network.

• Involves monitoring, securing, and updating end-user devices

• Ensures devices are compliant with security policies

• Helps in remote troubleshooting and software deployment

• Examples include Mobile Device Management (MDM) and Unified Endpoint Management (UEM)

Zoho is a software company that provides cloud-based business applications.

• Zoho offers a suite of productivity and collaboration tools such as Zoho CRM, Zoho Books, and Zoho Projects.

• Zoho's products are designed to help businesses manage their operations more efficiently.

• Zoho's software is cloud-based, allowing users to access their data from anywhere with an internet connection.

The public static void main method is the entry point for a Java program.

• public: Access modifier indicating that the method can be accessed from any other class.

• static: Indicates that the method belongs to the class itself, not an instance of the class.

• void: Indicates that the method does not return any value.

• main: The name of the method that serves as the entry point for the program.

• String[] args: An array of strings that can be passed as arguments to the main method.

SQL injection is a type of cyber attack where malicious SQL code is inserted into input fields to manipulate a database.

• SQL injection allows attackers to access, modify, or delete data in a database.

• Attackers can also execute commands on the database server.

• Preventing SQL injection involves using parameterized queries and input validation.

• Example: Inputting ' OR 1=1 --' into a login form to bypass authentication.

Subnet mask is a 32-bit number used to identify the network and host portions of an IP address.

• Determines the network and host portions of an IP address

• Used to divide a network into smaller subnetworks

• Written in decimal format or as a prefix length

• Example: 255.255.255.0 or /24

Collection framework is a set of classes and interfaces that provide a way to store and manipulate groups of objects.

• It provides interfaces like List, Set, Queue, etc. for storing collections of objects

• It also provides classes like HashMap, TreeMap, etc. for storing key-value pairs

• It simplifies the task of storing, sorting, searching, and manipulating collections of objects

• It is a part of the Java API and is widely used in Java programming

Object-oriented programming concepts like inheritance, encapsulation, polymorphism, and abstraction.

• Inheritance: Allows a class to inherit properties and behavior from another class.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Polymorphism: Ability to present the same interface for different data types.

• Abstraction: Hiding the complex implementation details and showing only the necessary features.

Service desk is a centralized point of contact for users to get help with IT issues and requests.

• Provides support for IT-related issues and requests

• Acts as a single point of contact for users

• Tracks and manages incidents and service requests

• Responsible for incident resolution and request fulfillment

• May include ticketing system for tracking and prioritizing issues

Collections in Java are data structures that store and manipulate groups of objects.

• Collections framework provides interfaces (List, Set, Map) and classes (ArrayList, HashSet, HashMap) for storing and manipulating data.

• Collections offer methods for adding, removing, and accessing elements in a structured way.

• Example: ArrayList names = new ArrayList<>(); names.add("Alice"); names.add("Bob");

Binary search is a search algorithm that finds the position of a target value within a sorted array.

• Binary search works by repeatedly dividing the search interval in half.

• It is more efficient than linear search for large arrays.

• Example: Searching for the number 7 in the array [1, 3, 5, 7, 9, 11] using binary search.

Html entities are special characters that are represented by codes to display correctly in web pages.

• Html entities start with an ampersand (&) and end with a semicolon (;)

• Common html entities include &lt; for <, &gt; for >, and &amp; for &

• Attributes in html specify additional information about an element and are written within the element's start tag

Networking is connecting devices to share information and resources.

• Networking involves connecting devices like computers, printers, and servers.

• These devices communicate with each other to share information and resources like files and internet access.

• Networking can be done through wired or wireless connections.

• Examples of networking technologies include Ethernet, Wi-Fi, and Bluetooth.

The flag is typically a hidden piece of information within a file that needs to be found.

• Look for hidden text within the file

• Check for metadata or comments within the file

• Use tools like strings, hex editors, or steganography tools to extract hidden information

UAT testing stands for User Acceptance Testing, where end users validate the system to ensure it meets their requirements.

• UAT testing is the final phase of testing before the system is released to end users.

• It involves real end users testing the system in a production-like environment.

• The main goal of UAT testing is to ensure that the system meets the business requirements and is ready for deployment.

• UAT testing is typically performed by the end users or a designated group of...read more

A linked list is a data structure consisting of nodes where each node points to the next node in the sequence.

• Linked list is a linear data structure.

• Each node contains data and a reference to the next node.

• Insertion and deletion operations are efficient in linked lists.

• Example: Singly linked list, Doubly linked list, Circular linked list.

OOPs (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data in the form of fields and code in the form of procedures.

• OOPs focuses on creating objects that interact with each other to solve a problem.

• Key concepts include encapsulation, inheritance, polymorphism, and abstraction.

• Encapsulation involves bundling data and methods that operate on the data into a single unit.

• Inheritance allows a class to inherit properties and...read more

SoC stands for System on a Chip, which integrates all components of a computer or other electronic system into a single chip.

• SoC combines processor, memory, input/output interfaces, and other components on a single chip.

• Common in smartphones, tablets, and IoT devices.

• Examples include Qualcomm Snapdragon, Apple A-series chips.

Sales involves the process of persuading potential customers to purchase products or services.

• Building relationships with customers

• Understanding customer needs and preferences

• Effective communication and negotiation skills

• Closing deals and meeting sales targets

DBMS is a software system that manages databases, while FS is a system that manages files and directories.

• DBMS stores data in structured format with relationships between entities

• FS stores data in files and directories without relationships

• DBMS provides ACID properties for transactions

• FS does not provide ACID properties

• Examples: MySQL, Oracle for DBMS; NTFS, ext4 for FS