HID Global Software Engineer Interview Questions and Answers

Q1. Differentiate between RISC and CISC
Ans. 
RISC stands for Reduced Instruction Set Computing and CISC stands for Complex Instruction Set Computing.
• RISC processors have a smaller set of simple instructions, while CISC processors have a larger set of complex instructions.

• RISC processors typically execute instructions in one clock cycle, while CISC processors may require multiple clock cycles.

• RISC processors rely on optimizing compilers for performance, while CISC...read more
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Q2. Define and differentiate interpreter and compiler
Ans. 
Interpreter translates code line by line while compiler translates entire code at once.
• Interpreter: translates code line by line, slower execution, easier debugging (e.g. Python)

• Compiler: translates entire code at once, faster execution, harder debugging (e.g. C++)
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Basic aptitude question

Q1. Technical interview
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Q2. About resume and project
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Q3. Basic oop, concept in java
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Q1. Why u want to join honeywell
Ans. 
I want to join Honeywell because of its reputation for innovation, global presence, and opportunities for growth.
• Honeywell is known for its cutting-edge technology and innovative solutions.

• I am attracted to the opportunity to work on projects with a global impact.

• I believe Honeywell offers great opportunities for career growth and development.

• I am impressed by Honeywell's commitment to sustainability and corporate soci
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Q2. Weakness and strength
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Basic leetcode problems

Q1. Basic java questions
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Q1. Multithreading using Rtos
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Multithreading using RTOS involves creating multiple threads to run concurrently, managed by a real-time operating system.
• RTOS provides scheduling and synchronization mechanisms for managing multiple threads.

• Threads in RTOS can have different priorities to ensure timely execution of critical tasks.

• Example: Using FreeRTOS to create multiple threads for handling different tasks in an embedded system.
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Q1. Frequency of character
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The question is asking about how often each character appears in a given string.
• Iterate through the string and count the frequency of each character using a hashmap.

• Return the hashmap with characters as keys and their frequencies as values.
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Hacker Rank code testing. Now it is removed.

Q1. C/C++ coding round. Simple questions related to memory segments.
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Q1. Thread synchronisation, internal architecture of Linux.
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Q1. Where do you see yourself after 5 years ? What is your future aspirations?
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Coding on dsa with easy will question

Q1. Draw a linked list
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Basic c Programming and Embedded Systems

Q1. C and Do-178b questions
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Q1. C and Embedded system and Project related
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Q1. Manager Round, Mostly technical
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Q1. Package discussion and my previous employer details
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