IBS Software Services Team Lead Interview Questions and Answers

Q1. Basic questions and implementations on matlab and simulink MiL and SIL. Simulink tutorial videos on utube will help to prepare for the interview for MBD.
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Q1. About project and about myself was asked.
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Q1. About myself was asked
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Q1. Process of static analysis.. what kind of testing needed for each layer in development
Ans. 
Static analysis is a process of analyzing code without executing it. Different layers in development require different types of testing.
• Static analysis involves analyzing code without executing it

• Different layers in development require different types of testing

• For the presentation layer, testing can include checking for UI/UX issues, accessibility, and responsiveness

• For the business logic layer, testing can include ch...read more
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Q2. Bugs which you have fixed
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I have fixed various bugs related to software performance and functionality.
• Resolved a bug causing the application to crash when processing large data sets.

• Fixed a bug that was causing incorrect calculations in the financial module.

• Addressed a bug that caused the user interface to freeze when performing certain actions.

• Solved a bug that resulted in data loss when saving files in a specific format.

• Resolved an issue wher...read more
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Q3. Coding questions on function pointers
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Q1. How are RTE calls generated? What kind of call is generated for each interface?
Ans. 
RTE calls are generated to communicate between software components. Different types of calls are generated for each interface.
• RTE calls are generated to exchange data and trigger actions between software components.

• The type of call generated for each interface depends on the communication protocol used.

• For example, in a RESTful API interface, HTTP requests like GET, POST, PUT, and DELETE are generated.

• In a messaging in...read more
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Q2. What is DF memory
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DF memory stands for Delayed Feedback Memory.
• DF memory is a type of memory system used in digital signal processing.

• It is characterized by the presence of a feedback loop that introduces a delay in the memory access.

• DF memory is commonly used in applications such as echo cancellation and adaptive filters.

• It allows for the storage and retrieval of past data samples to perform calculations and adjustments.

• An example of D...read more
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Q1. Can, uds basics
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UDS (User Datagram Socket) is a communication protocol used for sending messages between processes on the same machine.
• UDS provides a way for inter-process communication (IPC) on Unix-like systems.

• It supports both stream and datagram communication, similar to TCP and UDP.

• Example: Using UDS for a local database server to communicate with a client application.

• UDS is faster than network sockets since it avoids network ove...read more
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Q1. Uds advanced level, functional safety, aspice
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Q1. Basic hr questions
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Q1. MBD questions basics.
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Q2. Statflow and simulink basics
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Q1. Managerial round.
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Q2. Basic managerial questions and HR round
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Data structures, string operation bitwise, algorithm, vector, map

Q1. Again coding questions verbal and approx answer
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Q2. What kind of error comes when we did mistake with data type
Ans. 
Type mismatch error occurs when incorrect data type is used in a program.
• Type mismatch error can occur when trying to assign a string to an integer variable.

• It can also happen when performing operations on incompatible data types, such as adding a string to a number.

• Type mismatch errors are common in programming languages like Java, C++, and Python.
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Q1. Salary discussion
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Q1. Final round, about joining date
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Q1. Describe your current profile
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Easy and simple interview

Q1. Experience related questions
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Q2. Why this company
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Q1. Description about projects
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Q1. Discussion about job profile
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Q1. Discussion regarding CTC expectation
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