Wallem Group Interview Questions and Answers

Q1. Normal question ask
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General software testing question

Q1. Coding questions ask
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Q2. Duplicate number
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Q1. Related to inside sales and linkedin sales navigator
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Q2. Regarding how you send cold emails how you structured your email and validation of emails
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Q1. Same as above but little more deep question related to outbound sales like how you approach relevant prospects how you maintain your database
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Reasoning maths aptitude logical test

Q1. Tell me about yourself
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Q1. Tell me about yourself
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Q2. Tell me your hobbies
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Q1. Introduction yourself in brief
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Q2. Few questions related to experience
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Digital, RC RL circuits, Python, STA

Q1. MOSFET Working, Elmore delay model
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Q2. STA, Switched Capacitor
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Q1. General Questions
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Q2. Projects related qu
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Q1. Introduction myself
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Q2. Core based questions
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Q1. Why looking for this field as your career
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Q1. Tell us about your experience.
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Q2. In english, give me a feedback you received lately.
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Q1. Brief explanation of SOLID principles
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Q2. Ref vs out arguments
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Q1. Oops concept asked
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Q2. Springboot annotations
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Q1. Project details simply
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Q2. Springboot related
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Q1. Easy about salary
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Q2. Details about asked
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It was on HackerEarth platform questions were easy it contained output related stuff along with oops concepts and a coding question

Q1. What are 4 pillars of Oops
Ans. 
The 4 pillars of Oops are Inheritance, Encapsulation, Abstraction, and Polymorphism.
• Inheritance allows a class to inherit properties and behavior from another class.

• Encapsulation refers to the bundling of data with the methods that operate on that data.

• Abstraction focuses on hiding the internal implementation details of a class and showing only the necessary features.

• Polymorphism allows objects of different classes to
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Q2. Difference between insert and delete commands in mysql
Ans. 
Insert command is used to add new records to a table, while delete command is used to remove existing records from a table in MySQL.
• Insert command adds new records to a table.

• Delete command removes existing records from a table.

• Insert command requires specifying values for all columns being inserted.

• Delete command can use conditions to specify which records to delete.

• Example: INSERT INTO table_name (column1, column2) V...read more
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Q3. Explain about SDLC
Ans. 
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 is a structured process that consists of several phases such as planning, analysis, design, implementation, testing, and maintenance.

• Each phase has its own set of activities and deliverables that must be completed before moving on to the next phase.

• SDLC helps ens...read more
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