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I was interviewed in Oct 2024.
REST is lightweight, uses standard HTTP methods, and is stateless. SOAP is more rigid, uses XML, and has built-in security features.
REST uses standard HTTP methods like GET, POST, PUT, DELETE.
SOAP uses XML for communication and has built-in security features like WS-Security.
REST is more lightweight and flexible compared to SOAP.
SOAP is more rigid and has a strict set of rules for communication.
REST is stateless, meani...
Synchronization in Selenium ensures that the automation script waits for the web page to load completely before performing actions.
Use implicit wait to wait for a certain amount of time before throwing an exception if the element is not found.
Use explicit wait to wait for a specific condition to be met before proceeding with the next steps.
Use fluent wait to wait for a certain amount of time for a condition to be met, ...
Different dashboards in JIRA include Agile, Scrum, Kanban, and Burndown charts.
Agile dashboard: Provides an overview of the project's progress using Agile methodologies.
Scrum dashboard: Focuses on sprint planning, backlog management, and team performance.
Kanban dashboard: Visualizes work in progress, bottlenecks, and cycle time.
Burndown charts: Shows the remaining work in a sprint or project over time.
In Selenium, element refers to a single web element while elements refer to a collection of web elements. Basic SQL query retrieves data from a database. ACID properties ensure database transactions are reliable.
Element in Selenium refers to a single web element like a button or input field
Elements in Selenium refer to a collection of web elements, like a list of links or buttons
Basic SQL query retrieves data from a da...
Element is a singular object, while elements refer to multiple objects.
Element is a single item in a collection or array.
Elements are multiple items in a collection or array.
Example: 'apple' is an element in the array ['apple', 'banana', 'orange'].
Example: 'banana' and 'orange' are elements in the same array.
Boundary Value Analysis (BVA) is a testing technique used to identify errors at boundaries of input ranges.
BVA involves testing at the boundaries of valid and invalid input ranges
It helps in identifying errors that occur at the edges of input values
Examples include testing a login form with minimum and maximum character limits for password
BVA is used to ensure that the software behaves correctly at the boundaries of in
ACID properties in SQL refer to a set of properties that ensure database transactions are processed reliably.
ACID stands for Atomicity, Consistency, Isolation, and Durability
Atomicity ensures that either all operations in a transaction are completed successfully or none are
Consistency ensures that the database remains in a consistent state before and after the transaction
Isolation ensures that multiple transactions can...
Schema testing focuses on the structure of the database, while database testing focuses on the data within the database.
Schema testing ensures that the database tables, columns, relationships, and constraints are correctly defined.
Database testing involves verifying the data stored in the database, such as data integrity, accuracy, and consistency.
Schema testing is more focused on the design and structure of the databa...
I applied via Approached by Company and was interviewed before Aug 2023. There were 3 interview rounds.
Basic questions around logical problem-solving skills
QA-based 'what if?' questions
Top trending discussions
I applied via Naukri.com and was interviewed before May 2020. There was 1 interview round.
I applied via Indeed and was interviewed before Aug 2023. There were 3 interview rounds.
Smog testing is a process to measure the amount of pollutants emitted by vehicles to ensure they meet environmental standards.
Smog testing is also known as emissions testing or vehicle inspection.
It is typically required by law to ensure vehicles are not emitting excessive pollutants into the air.
The testing process usually involves measuring the levels of pollutants such as carbon monoxide, hydrocarbons, and nitrogen ...
SDLC lifecycle is the process of planning, creating, testing, and deploying software.
SDLC stands for Software Development Life Cycle
It includes phases like planning, analysis, design, implementation, testing, and maintenance
Each phase has specific goals and deliverables
Examples of SDLC models include Waterfall, Agile, and DevOps
Married with two children, currently working as a QA Engineer.
Married with two children
Currently working as a QA Engineer
Binary Search has a time complexity of O(log n) and is derived from dividing the search space in half at each step.
Binary Search is a search algorithm that works on sorted arrays.
It starts by comparing the target value to the middle element of the array.
If the target value is smaller, the search continues on the lower half of the array.
If the target value is larger, the search continues on the upper half of the array.
T...
QuickSort is a sorting algorithm that uses divide and conquer approach.
Choose a pivot element from the array
Partition the array into two sub-arrays, one with elements less than the pivot and one with elements greater than the pivot
Recursively apply the above steps to the sub-arrays
Combine the sorted sub-arrays to get the final sorted array
Code for Fibonacci Series using Recursion, Iteration and Dynamic Programming
Recursion: Define a function that calls itself with the previous two numbers in the series as arguments
Iteration: Use a loop to calculate the series by adding the previous two numbers in each iteration
Dynamic Programming: Store the previous two numbers in variables and use them to calculate the next number in the series
Implementing a Queue using Stacks
Use two stacks to implement a queue
Push elements onto the first stack
When dequeuing, pop all elements from the first stack and push onto the second stack
Pop the top element from the second stack to dequeue
If the second stack is empty, pop all elements from the first stack and push onto the second stack
MergeSort is a divide and conquer algorithm that sorts an array of strings.
Divide the array into two halves
Recursively sort the two halves
Merge the sorted halves
Counting Sort is a sorting algorithm that sorts elements by counting the number of occurrences of each unique element.
Count the occurrences of each element in the array
Calculate the cumulative sum of the counts
Place each element in the sorted array based on its count and cumulative sum
Time complexity is O(n+k) where n is the number of elements and k is the range of input
Example: Sort an array of strings based on their
Chrome uses an algorithm to predict and suggest words based on user input.
Chrome's algorithm uses a combination of user history, bookmarks, and popular searches to predict and suggest words.
The algorithm also takes into account the frequency and recency of the user's input.
Chrome's suggestion feature is powered by Google's Autocomplete API, which uses machine learning to predict and suggest words.
The suggestions are di...
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I applied via Naukri.com and was interviewed in Aug 2020. There were 5 interview rounds.
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