20+ Zomato Interview Questions and Answers for Freshers

Highlight the pen's unique features, demonstrate its quality, and show how it meets the customer's needs.

• Start by highlighting the pen's sleek design and durable construction.

• Demonstrate the pen's smooth writing experience and long-lasting ink.

• Show how the pen's ergonomic grip and retractable tip make it convenient for everyday use.

• Explain how the pen's affordable price point makes it a great value for the customer.

• Offer a special promotion or discount to incentivize the cust...read more

Creating a 1 minute video on a given topic

• Plan out the key points you want to cover in the video

• Keep the video concise and engaging to maintain viewer interest

• Use visuals, animations, and storytelling to make the content more impactful

• Include a call to action at the end to encourage viewer engagement

Calculate the time in minutes required to completely burn a binary tree starting from a given node.

• Perform a depth-first search (DFS) to calculate the time taken to burn the entire tree.

• Track the time taken to burn each node based on its distance from the starting node.

• Consider the maximum time taken among all nodes as the total time to burn the entire tree.

Design and implement a Least Frequently Used (LFU) Cache with put and get functionalities, handling capacity and frequency of use.

• Implement a LFU cache with put and get functions

• Handle capacity and frequency of use for eviction

• Return the value of key if present, -1 otherwise

• Consider multiple elements with least frequency, remove least recently used

• Example: Insert, update, and retrieve values based on operations

Given two sorted arrays, find the path through common elements for maximum sum.

• Start with the array containing the smaller first common element

• Switch arrays at common elements to maximize the sum

• Continue adding elements until the end of the arrays

Given an array of integers and a target, find all pairs of elements that add up to the target.

• Iterate through the array and for each element, check if the complement (target - current element) exists in a hash set.

• If the complement exists, add the pair to the result. If not, add the current element to the hash set.

• Handle cases where the same element is used twice in a pair by keeping track of the frequency of elements.

• Return (-1, -1) if no pair is found.

• Time complexity: O(N),...read more

Convert a binary tree into a sum tree where each node's value is replaced by the sum of its left and right subtrees.

• Traverse the tree in postorder fashion to calculate the sum of left and right subtrees for each node.

• Set leaf nodes to zero.

• Update the node values with the sum of left and right subtrees.

Reverse groups of K nodes in a doubly linked list

• Iterate through the linked list in groups of size K

• Reverse each group of nodes

• Handle cases where the number of remaining nodes is less than K

Calculate the area of the largest rectangle that can be formed within the bounds of a given histogram.

• Iterate through the histogram bars and maintain a stack to keep track of increasing heights.

• Calculate the area of the rectangle formed by each bar as the smallest height in the stack multiplied by the width.

• Update the maximum area found so far and return it as the result.

Count the number of islands in a 2D matrix of 1s and 0s.

• Use Depth First Search (DFS) or Breadth First Search (BFS) to traverse the matrix and identify connected groups of 1s.

• Maintain a visited array to keep track of visited cells to avoid redundant traversal.

• Increment the island count each time a new island is encountered.

• Consider all eight possible directions for connectivity between cells.

• Handle edge cases such as boundary conditions and invalid inputs.

• Example: For the give...read more

BPO stands for Business Process Outsourcing. Inbound calling refers to receiving calls from customers, while outbound calling refers to making calls to customers.

• BPO is the practice of contracting specific business processes to a third-party service provider.

• Inbound calling involves handling incoming calls from customers seeking assistance or information.

• Outbound calling involves making proactive calls to customers for various purposes like sales, surveys, or follow-ups.

• Inbou...read more

E-commerce can help in the betterment of the future by providing convenience, accessibility, and innovation.

• E-commerce allows people to shop from anywhere at any time, making it more convenient for customers.

• It provides accessibility to a wider range of products and services, especially for those living in remote areas.

• E-commerce platforms are constantly innovating to improve the customer experience, such as offering personalized recommendations and faster delivery options.

• It...read more

Find the minimum number of dice throws required to reach the last cell on a Snake and Ladder board.

• Use Breadth First Search (BFS) algorithm to find the shortest path on the board.

• Create a mapping of each cell to its next possible moves based on dice outcomes.

• Consider the snakes and ladders on the board while calculating the next possible moves.

• Track the number of dice throws needed to reach each cell and update it as you explore the board.

• Return the minimum number of throws n...read more

Implement a function to delete a node at a given position in a Doubly Linked List.

• Traverse to the node at the specified position in the Doubly Linked List.

• Adjust the pointers of the previous and next nodes to remove the node at the specified position.

• Update the pointers accordingly to maintain the integrity of the Doubly Linked List.

• Handle edge cases such as deleting the head or tail node.

• Ensure to free the memory of the deleted node to avoid memory leaks.

Polymorphism is the ability of a function or method to behave differently based on the object it is called on.

• Polymorphism allows objects of different classes to be treated as objects of a common superclass.

• Real-time polymorphism is achieved through method overloading, where multiple methods have the same name but different parameters.

• Run-time polymorphism is achieved through method overriding, where a subclass provides a specific implementation of a method defined in its sup...read more

I would apologize to the customer, offer a refund or replacement, and ensure their next order is prioritized.

• Apologize sincerely to the customer for the inconvenience caused

• Offer a refund or replacement for the cancelled order

• Ensure the customer's next order is prioritized and expedited

• Provide a discount or voucher for their next order as a gesture of goodwill

SQL query to find the X percentile of students

• Use the NTILE() function to divide students into X groups

• Calculate the total number of students and the number of students in each group

• Select the students from the group that corresponds to the X percentile

I would communicate with the customer, investigate the delay, and offer solutions to resolve the issue.

• Communicate with the customer promptly to inform them about the delay and apologize for any inconvenience.

• Investigate the reason for the delay by checking with the shipping carrier or internal processes.

• Offer solutions such as expedited shipping, discounts, or refunds to make up for the delay.

• Provide regular updates to the customer until the order is delivered to ensure tran...read more

I have excellent keyboarding skills with a high level of speed and accuracy.

• I can type at a speed of 80 words per minute with an accuracy rate of 98%.

• I have been practicing touch typing for several years, allowing me to type without looking at the keyboard.

• I am proficient in using keyboard shortcuts and can navigate through documents quickly.

• I pay attention to detail and ensure minimal errors while typing.

• I have experience in transcribing audio files accurately and efficientl...read more

I am familiar with various data entry software such as Microsoft Excel, Google Sheets, and QuickBooks.

• Proficient in Microsoft Excel

• Familiar with Google Sheets

• Experience with QuickBooks data entry

E-commerce refers to the buying and selling of goods and services over the internet.

• E-commerce involves online transactions between businesses and consumers.

• It allows customers to shop from the comfort of their homes and have products delivered to their doorstep.

• Popular e-commerce platforms include Amazon, eBay, and Alibaba.

• E-commerce has revolutionized retail by providing a global marketplace accessible to anyone with an internet connection.

• It offers various payment options,...read more

Zomato is an online food ordering and restaurant discovery platform.

• Allows users to search for restaurants based on location, cuisine, and price range

• Provides menus, photos, and user reviews for each restaurant

• Offers online ordering and delivery services in select cities

• Has a loyalty program called Zomato Gold that offers discounts and perks at participating restaurants

Yes

• Yes, I am comfortable with sales work and have a proven track record of achieving sales targets.

• Yes, I am comfortable going to the field and interacting with customers face-to-face.

• Yes, I am aware of the local culture and understand its impact on business relationships and negotiations.

Designing Instagram involves creating a user-friendly platform for sharing photos and videos with social networking features.

• Focus on a clean and intuitive user interface for easy navigation

• Implement features like photo filters, stories, direct messaging, and explore page

• Incorporate algorithms for personalized content recommendations

• Ensure robust security measures for user data protection

• Integrate advertising options for monetization

• Support for both web and mobile platforms