Broadcom Engineer Interview Questions and Answers

Q1. General question on WLAN, bluetooth
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Q2. WLAN Connection procedure
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WLAN connection procedure involves scanning for available networks, selecting a network, entering the password, and connecting to the network.
• Scan for available networks

• Select a network to connect to

• Enter the password for the selected network

• Establish connection to the network
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Q1. Questions on OFDM, MIMO
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Q2. Questions on 5G stack, PHY layer
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Q3. Power and Callflow
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Q4. RF configurations and uses
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RF configurations and uses
• RF stands for Radio Frequency

• RF configurations refer to the different ways in which radio frequency signals can be set up and utilized

• RF is commonly used in wireless communication systems, such as Wi-Fi, Bluetooth, and cellular networks

• RF configurations can include various parameters like frequency, modulation, bandwidth, and power levels

• Different RF configurations are used for different appli...read more
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Q5. Noise and interference issues, debugging skills
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2 python questions on arrays and strings

Basic Aptitude question along with questions from objective questions from DS, OS.

Q1. Two Easy to Medium leetcode question. Focus was on space and time complexity. Along with it, lot's of questions on pointers, threading, linked list, etc. Questions on system calls as well were asked.
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Q1. Bitwise questions easy to medium
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Q2. Merge two sorter linked list
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Merge two sorted linked lists into a single sorted linked list
• Create a new linked list to store the merged result

• Iterate through both input linked lists and compare nodes to determine the order in which they should be merged

• Update the next pointers of the nodes in the new linked list accordingly
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Q1. Inter process communication theory
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Q2. Reverse words in String
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Reverse words in a given string
• Split the string into words using a space as delimiter

• Reverse each word individually

• Join the reversed words back together with a space in between
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Q1. Linux Module development
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Q2. Dynamic 2d array multiplication
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Q3. Why this role ?
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I am passionate about solving complex engineering problems and contributing to innovative projects.
• I have always been fascinated by the intersection of technology and creativity

• I thrive in fast-paced environments where I can apply my technical skills

• I am excited about the opportunity to work with a talented team and make a real impact
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Q4. Why linux kernel ? And About how to compile linux kernel?
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Linux kernel is popular for its open-source nature, stability, security, and flexibility. Compiling it allows customization and optimization.
• Linux kernel is widely used due to its open-source nature, allowing for customization and collaboration.

• It is known for its stability, security, and flexibility, making it a preferred choice for many developers and organizations.

• Compiling the Linux kernel involves configuring the ...read more
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Q1. Signal Processing based questions
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Q2. Detection and estimations question
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