LG Soft India Interview Questions, Process, and Tips for Freshers

C programming
Cpp programs
Embedded c
Aptitude

Q1. Difference between macro and functions
Ans. 
Macros are preprocessor directives that are replaced before compilation, while functions are blocks of code that are executed at runtime.
• Macros are defined using #define directive, while functions are defined using function keyword.

• Macros are expanded by the preprocessor before compilation, while functions are executed at runtime.

• Macros can be used for simple text replacement, while functions can perform complex operat...read more
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Q2. Difference between exec and fork
Ans. 
exec replaces the current process with a new one, while fork creates a new process.
• exec replaces the current process with a new one, while fork creates a new process

• exec system call loads a new program into the current process's memory space and starts its execution

• fork system call creates a new process by duplicating the existing process
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Q1. About yourself in 200 words
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Q2. Tell about our company
Ans. 
Your company is a leading software development firm specializing in creating innovative solutions for various industries.
• Specializes in creating innovative software solutions

• Works with clients from various industries

• Known for high-quality and reliable products

• Has a strong team of experienced developers

• Provides excellent customer support
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Manual testing,percentages,bloodrelations

Q1. Manual testing,java basic program,what is testing
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Q2. Project related questions
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Q1. Project related,test scenarios
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Q2. Mostly concentrating on resume
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Aptitude Test is based on C/C++

Q1. Here They asked about C & C++ briefly and DSA and Communication protocols
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Q2. About 2D arrays , Advance pointers
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Q3. Shell scripting, Virtual function, Structure padding
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Q4. Code to write list creation in dsa and so many
Ans. 
Implement list creation in data structures and algorithms
• Use an array to store the elements of the list

• Implement functions to add, remove, and access elements in the list

• Consider using a linked list for more efficient insertion and deletion operations
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C++ basics such as oops, mcqs and input output based questions

Q1. Overriding in oops concept
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Q2. Copy constructor
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