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I applied via Walk-in and was interviewed in Sep 2022. There was 1 interview round.
Data entry operators are responsible for inputting data into computer systems accurately and efficiently.
Entering data into computer systems accurately and efficiently
Verifying accuracy of data entered
Maintaining confidentiality of sensitive information
Using software programs such as Microsoft Excel and Access
Typing speed and accuracy are important skills
Attention to detail is crucial
posted on 12 Aug 2022
I applied via Hirect and was interviewed in Jul 2022. There were 4 interview rounds.
All about analytical and excel
posted on 7 Sep 2022
I applied via Job Fair and was interviewed in Aug 2022. There were 2 interview rounds.
To extract data from a database, one can use SQL queries or programming languages like Python or R.
Use SQL queries to extract data from a database
Use programming languages like Python or R to extract data from a database
Connect to the database using appropriate credentials
Identify the tables and columns from which data needs to be extracted
Write the query or code to extract the data
Save the extracted data in a desired
Tableau has 14 datatypes including string, integer, float, date, boolean, and more.
Tableau has 14 datatypes
String, Integer, Float, Date, Boolean, and more
Data types can be changed in Tableau
Data types affect how data is displayed and aggregated
Examples: String - 'John Smith', Integer - 25, Float - 3.14, Date - 01/01/2021, Boolean - True/False
Vlookup() is a function in Excel that can be used to copy records from one sheet to another based on a common identifier.
The Vlookup() function searches for a value in the first column of a table array and returns a corresponding value in the same row from a specified column.
The common identifier used in the Vlookup() function should be present in both the source and destination sheets.
The Vlookup() function can be use...
posted on 28 Mar 2024
posted on 28 Mar 2024
SDLC stands for Software Development Life Cycle, which is a process used by software development teams to design, develop, and test high-quality software.
SDLC consists of several phases including planning, analysis, design, implementation, testing, and maintenance.
Each phase has its own set of activities and deliverables to ensure the software meets the requirements and quality standards.
Examples of SDLC models include...
CAN protocol is a communication standard used in automotive and industrial applications.
CAN protocol stands for Controller Area Network
It is a message-based protocol used for communication between electronic control units (ECUs)
CAN protocol allows for high-speed communication and real-time data transmission
It is commonly used in automotive applications for functions such as engine control, transmission control, and bod...
I applied via Approached by Company and was interviewed before Mar 2023. There were 4 interview rounds.
posted on 23 Nov 2015
SDLC is a process followed by software development teams to design, develop and test high-quality software.
SDLC consists of several phases including planning, analysis, design, development, testing, deployment, and maintenance.
Each phase has its own set of deliverables and objectives.
SDLC models include Waterfall, Agile, and DevOps.
SDLC helps ensure that software is developed efficiently, on time, and within budget.
SDL...
Different software development models
Waterfall model
Agile model
Spiral model
V-model
Iterative model
RAD model
Prototype model
Incremental model
Waterfall model is a linear sequential approach to software development.
Advantages: clear and well-defined stages, easy to understand and manage, suitable for small projects with stable requirements
Disadvantages: inflexible, difficult to make changes once a stage is completed, testing is done only at the end, not suitable for large or complex projects
Stages: requirements gathering, design, implementation, testing, depl...
Agile is an iterative approach to software development that emphasizes flexibility and customer satisfaction.
Agile involves breaking down projects into smaller, more manageable chunks called sprints.
It prioritizes collaboration between developers, customers, and stakeholders.
It allows for changes and adjustments to be made throughout the development process.
It promotes continuous delivery and improvement.
Advantages ove...
Questions about my project, E-R diagram, C/C++ projects, and software development model used.
Explained my project and its E-R diagram
Shared my experience with C/C++ projects
Discussed the software development model used
Provided examples to support my answers
posted on 6 May 2019
I applied via Campus Placement and was interviewed before May 2018. There was 0 interview round.
OHE stands for Overhead Equipment. It refers to the electrical infrastructure used to power and support trains in railway systems.
OHE is an essential component of railway systems, providing power to trains through overhead wires.
It consists of various elements such as catenary wires, contact wires, insulators, and supporting structures.
OHE engineers are responsible for designing, installing, and maintaining the OHE sys...
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