ThinkPalm Technologies Interview Questions and Answers

Q1. What is RDKB
Ans. 
RDKB stands for Reference Design Kit for Broadband, a framework for developing broadband devices.
• RDKB is used primarily in the cable and broadband industry.

• It provides a standardized software platform for devices like gateways and set-top boxes.

• RDKB allows for faster deployment of new features and services.

• Examples of companies using RDKB include Comcast and Liberty Global.
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Q2. Structure of RDKB
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RDKB (Reference Design Kit for Broadband) is a framework for developing broadband devices and services.
• RDKB is built on open-source software, allowing for customization and flexibility.

• It includes components for managing video, broadband, and IoT services.

• RDKB supports various hardware platforms, enhancing compatibility.

• Examples of RDKB implementations include cable modems and set-top boxes.
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60 mcq duration:2hrs

Q1. Project,c++ basic question,oops,pseduo code output,TCP and UP,SDLC
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Q2. Reverse linklist
Ans. 
Reversing a linked list involves changing the direction of the pointers between nodes.
• Initialize three pointers: prev (null), current (head), and next (null).

• Iterate through the list: while current is not null, set next to current.next.

• Change current.next to prev, then move prev and current one step forward.

• Repeat until current is null, then set head to prev.

• Example: For list 1 -> 2 -> 3, the reversed list will b...read more
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Q3. Swap numbers.pseduo code output,
Ans. 
This pseudocode demonstrates how to swap two numbers using a temporary variable.
• Use a temporary variable to hold one of the values during the swap.

• Example: If a = 5 and b = 10, use temp = a; then set a = b; and finally set b = temp.

• This method ensures that no data is lost during the swapping process.

• Alternative methods include using arithmetic operations or bitwise XOR for swapping without a temporary variable.
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Q1. Current project,coding related to finding word from sentence,finding dulicate number,dbms
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Q1. Project,oops,dbms,coding(sorting)
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Good its was one hour test

The aptitude test is conducted through an online portal "EKLAVYA". It is a 1hr test comprising 60 questions from core computer science subjects, quantitative aptitude, and project management.

Q1. Writing codes for leap year, string palindrome, Fibonacci, and integer array sorting programs.
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Q2. From sql. joins, write a query for inner join. the distinction between foreign key and primary key.
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Q3. As a fresher, they ask about the projects done throughout your academics.
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Q1. Programming languages that are familiar? since I answered C, I got several questions, like a dynamic, and static variable, and how to declare a dynamic variable in C.
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Q2. Some riddles, I got this question" There is a 5L measuring jar and a 3L measuring jar, a bucket full of water, and an empty bucket, how to measure 7L using the measuring jars"
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Q3. Software process models? differentiating the waterfall model and the incremental model.
Ans. 
Waterfall model is a linear sequential approach, while incremental model divides the project into small increments.
• Waterfall model follows a linear and sequential approach, where each phase must be completed before moving on to the next.

• Incremental model divides the project into small increments, with each increment building upon the previous one.

• Waterfall model is less flexible to changes, as requirements are finalize...read more
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Q1. Basic Questions and Introduction
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Q2. Technical Area expertise analysis
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Q1. Technical Questions and Knowledge analysis
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Q1. Skill set analysis and application level questions
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Q1. Basic HR questions and expectations.
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Q1. What is abstraction?
Ans. 
Abstraction is the process of simplifying complex systems by focusing on essential details and hiding unnecessary complexities.
• Abstraction involves creating models or representations that capture the important aspects of a system while ignoring irrelevant details.

• It allows developers to work at a higher level of abstraction, making it easier to understand and manage complex systems.

• Abstraction helps in reducing complex...read more
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Q2. Tell about page life cycle
Ans. 
Page life cycle is the sequence of events that occur during the lifespan of a web page.
• Page life cycle consists of several stages such as initialization, loading, rendering, and disposal.

• During initialization, the page and its controls are created and their properties are set.

• Loading involves retrieving and populating the controls with data.

• Rendering is the process of generating the HTML output to be sent to the client...read more
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