10+ Senco Gold Interview Questions and Answers

DSA algorithms and coding are essential for problem solving in SCALA development.

• Understanding data structures like arrays, linked lists, trees, graphs

• Implementing sorting algorithms like quicksort, mergesort

• Solving problems using dynamic programming, recursion

• Optimizing code for time and space complexity

• Practicing coding challenges on platforms like LeetCode, HackerRank

Project 1 is a web application for managing inventory and sales data using Java, Spring Boot, and MySQL.

• Tech stack used: Java, Spring Boot, MySQL

• Implemented SQL queries for retrieving and updating data

• Utilized inheritance in Java for creating reusable code

• Performed joins in SQL to fetch data from multiple tables

A non-smart TV can be converted to a smart TV by using devices such as streaming sticks, set-top boxes, or game consoles.

• Connect a streaming stick like Amazon Fire Stick or Roku to the HDMI port of the TV.

• Use a set-top box like Apple TV or Google Chromecast to stream content.

• Connect a game console like Xbox or PlayStation to access streaming services.

• Use a smart DVD player or Blu-ray player with built-in streaming capabilities.

• Install a smart TV kit like the SmartStick or Sma...read more

An automatic test engineer is a professional who designs, develops, and executes automated test scripts to validate software applications.

• Automates test cases to increase efficiency and accuracy

• Utilizes tools like Selenium, Appium, or JUnit

• Works closely with developers to identify bugs and issues

• Creates detailed test reports for analysis

• Helps in continuous integration and deployment processes

TV OS is built on a software platform that enables the TV to run applications and connect to the internet.

• TV OS is typically built on a Linux-based platform

• It allows users to access streaming services like Netflix, Hulu, and Amazon Prime Video

• It also enables users to download and use apps, such as games and social media platforms

• TV OS can be updated over the internet to add new features and fix bugs

JavaScript has many new features including async/await, destructuring, arrow functions, and more.

• Async/await for handling asynchronous code

• Destructuring for easily extracting values from objects and arrays

• Arrow functions for concise function syntax

• Template literals for easier string interpolation

• Let and const for block-scoped variables

• Spread and rest operators for working with arrays and objects

• Classes for object-oriented programming

• Modules for organizing code into reusable p...read more

Manual testing is the process of manually testing software for defects without the use of automation tools.

• Manual testing involves testers executing test cases manually without the use of automation scripts.

• Testers verify that the software functions correctly and meets requirements by following test cases.

• It is time-consuming and prone to human error, but can be more effective for certain types of testing like exploratory testing.

• Examples of manual testing include regression ...read more

Testing is the process of evaluating a system or application to identify defects or errors.

• Testing involves executing the software with the intent of finding bugs or issues.

• It helps ensure that the software meets the specified requirements and functions correctly.

• Types of testing include unit testing, integration testing, system testing, and acceptance testing.

• Examples of testing tools include Selenium, JUnit, and Postman.

Maps are data structures that store key-value pairs and allow for efficient retrieval of values based on keys.

• Maps are implemented using hash tables or binary search trees.

• Examples of maps include HashMap in Java, unordered_map in C++, and dict in Python.

• Maps provide fast lookup, insertion, and deletion of key-value pairs.

• Keys in a map must be unique, but values can be duplicated.