Airworks Interview Questions and Answers for Freshers

Q1. What are joins and how do you use it?
Ans. 
Joins are used in databases to combine rows from two or more tables based on a related column between them.
• Joins are used to retrieve data from multiple tables based on a related column between them

• Common types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN

• Example: SELECT * FROM table1 INNER JOIN table2 ON table1.column = table2.column
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Q2. Processing speed of different scriting languages?
Ans. 
Processing speed of scripting languages varies based on factors like code complexity and optimization.
• Processing speed can vary based on the specific task being performed.

• Compiled languages like C++ tend to be faster than interpreted languages like Python.

• Optimizing code can improve processing speed.

• JavaScript can be faster than Python for certain tasks.

• Consider using libraries or frameworks optimized for performance.
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Q1. Basic knowledge of Digital Marketing
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Q2. Formulae in digital Marketing
Ans. 
Formulae in digital marketing refer to mathematical equations used to analyze and optimize marketing strategies.
• Formulae help calculate key performance indicators (KPIs) such as ROI, CTR, and conversion rates.

• Examples of formulae include ROI = (Revenue - Cost) / Cost, CTR = (Clicks / Impressions) * 100%, and Conversion Rate = (Conversions / Clicks) * 100%.
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Q1. Self introduction
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Q2. When will you join
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I will be able to join within two weeks of receiving an offer.
• I need to give my current employer two weeks notice before leaving.

• I may need to finalize any pending projects before starting a new role.

• I am excited about the opportunity and look forward to joining the team.
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Q1. What is cm360
Ans. 
CM360 is a comprehensive marketing platform for managing customer data and optimizing campaigns across channels.
• CM360 stands for Campaign Manager 360, part of Google Marketing Platform.

• It allows users to track and manage digital advertising campaigns.

• Features include ad serving, targeting, and reporting tools.

• Integrates with Google Analytics for enhanced data insights.

• Supports cross-channel measurement, helping markete
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Q2. What is dsp
Ans. 
DSP stands for Digital Signal Processing, a technique used to manipulate signals for various applications.
• DSP is used in audio processing, such as noise reduction and equalization.

• In telecommunications, DSP helps in encoding and decoding signals.

• Image processing applications, like filtering and compression, utilize DSP.

• DSP algorithms are crucial in radar and sonar systems for target detection.
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Q1. Question Related to Applied job position
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Q1. Question Related to End to End Campaign Management
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Q1. Tell me about your projects
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Q2. Tell me yourself
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Q1. What are SQL Joins?
Ans. 
SQL Joins are used to combine rows from two or more tables based on a related column between them.
• SQL Joins are used to retrieve data from multiple tables based on a related column between them.

• Common types of SQL Joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN.

• Example: SELECT * FROM table1 INNER JOIN table2 ON table1.column = table2.column;
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Q2. Different functions in Python numpy
Ans. 
Python numpy provides various functions for numerical operations on arrays.
• numpy.sum() - calculates the sum of array elements

• numpy.mean() - calculates the mean of array elements

• numpy.max() - returns the maximum value in an array

• numpy.min() - returns the minimum value in an array

• numpy.std() - calculates the standard deviation of array elements
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Q1. Personal information
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Q2. Ask about my skills and projects
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HackerRank Test, basic questions related to the profile.

Q1. Coding Interview with the team manager
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