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I was interviewed before May 2016.
Analog communication uses continuous signals while digital communication uses discrete signals.
Analog communication uses continuous signals to transmit information while digital communication uses discrete signals.
Analog communication is based on the variation of continuous physical quantities like voltage, current, or frequency, while digital communication is based on binary code.
Analog communication is more susceptib...
Modulation is the process of varying a carrier signal's properties to transmit information.
Modulation is used to transfer information through a carrier signal.
It involves varying one or more properties of the carrier signal.
Types of modulation include amplitude modulation (AM), frequency modulation (FM), and phase modulation (PM).
AM modulates the carrier signal's amplitude to encode information.
FM modulates the carrier...
Cellular communication is a technology that allows devices to communicate wirelessly using cellular networks.
Cellular communication uses radio waves to transmit and receive data between devices and cellular towers.
It enables voice calls, text messaging, and internet access on mobile devices.
Cellular networks are divided into cells, each served by a base station or tower.
Devices connect to the nearest tower, and as they...
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I applied via LinkedIn and was interviewed in Sep 2024. There was 1 interview round.
Developed a test automation framework for a web application
Designed and implemented test cases using Selenium WebDriver
Integrated the framework with Jenkins for continuous integration
Performed regression testing and reported bugs using Jira
Action modes are different modes in which an action can be performed in a software application.
Action modes define how a specific action will be executed within the software.
Examples of action modes include edit mode, view mode, delete mode, etc.
To switch to a frame in test automation, use the switchTo() method in Selenium WebDriver.
Use driver.switchTo().frame() method to switch to a frame by index, name, or WebElement.
To switch back to the default content, use driver.switchTo().defaultContent().
Make sure the frame is present and loaded before switching to it.
Program to reverse a string using array of characters
Create an array of characters to store the input string
Iterate through the input string and store each character in the array
Iterate through the array in reverse order to construct the reversed string
To create a table in SQL using INSERT, you need to first create the table structure and then insert data into it.
Create a table using CREATE TABLE statement with column names and data types
Insert data into the table using INSERT INTO statement with values for each column
Example: CREATE TABLE employees (id INT, name VARCHAR(50)); INSERT INTO employees VALUES (1, 'John')
The ALTER command is used to modify an existing database object in SQL.
Use ALTER TABLE to modify a table structure
Use ALTER INDEX to modify an index
Use ALTER VIEW to modify a view
Use ALTER PROCEDURE to modify a stored procedure
I am a dedicated Test Engineer with a strong background in software testing and quality assurance.
Experienced in creating test plans, test cases, and executing tests
Proficient in using testing tools such as Selenium, JIRA, and TestRail
Skilled in identifying and documenting software defects
Strong analytical and problem-solving skills
Excellent communication and teamwork abilities
I applied via Referral and was interviewed in May 2024. There were 3 interview rounds.
Find min and max number in an array of strings
Convert array elements to integers for comparison
Use built-in functions like Math.min() and Math.max()
Handle edge cases like empty array or non-numeric elements
I applied via Naukri.com and was interviewed in Apr 2024. There were 2 interview rounds.
Automation framework is a set of guidelines, coding standards, concepts, processes, practices, tools, and utilities that help in developing and executing automated tests.
Provides structure and organization for automated testing
Defines rules and best practices for test automation
Includes libraries, utilities, and tools for test script development and execution
Supports integration with test management tools and CI/CD pip...
Day to day activities include writing test cases, executing tests, analyzing results, reporting bugs, and collaborating with developers.
Write test cases based on requirements
Execute test cases manually or using automation tools
Analyze test results and report bugs
Collaborate with developers to resolve issues
I applied via Naukri.com and was interviewed in May 2024. There were 2 interview rounds.
Regression testing is the process of retesting a software application to ensure that new code changes have not adversely affected existing functionality.
Regression testing is performed after code changes to verify that the existing features still work correctly.
It helps in identifying any defects introduced by new code changes.
Automated testing tools are often used for regression testing to save time and effort.
Regress...
Sanity in software testing refers to a quick round of testing to ensure that the code changes have not adversely affected the existing functionality.
Sanity testing is a subset of regression testing and is usually performed after a small code change or bug fix.
It focuses on testing the most critical functionalities of the application to ensure they still work as expected.
Sanity testing is not exhaustive and is meant to ...
Black box testing is a software testing method where the internal structure/design of the system being tested is not known to the tester.
Tests are conducted based on the system's specifications and requirements.
Focus is on the functionality of the system rather than its internal workings.
Testers do not have access to the source code.
Examples include equivalence partitioning, boundary value analysis, and error guessing.
Non functional testing is testing the aspects of a system that do not relate to specific behaviors or functions.
Non functional testing focuses on aspects like performance, usability, reliability, scalability, and security.
It ensures that the system meets the required quality standards in terms of speed, user experience, stability, capacity, and protection against threats.
Examples include load testing to check performan...
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