BIZONGO Software Engineer Interview Questions and Answers

It was easy level questions. They basically test your basic understanding of core subjects.

Q1. What is tcp What is a network Ip address Mac address
Ans. 
TCP is a communication protocol that allows for reliable and ordered data transmission over a network. A network is a collection of interconnected devices that can communicate with each other. An IP address is a unique identifier assigned to each device on a network. A MAC address is a hardware address assigned to network interfaces for communication within a network.
• TCP stands for Transmission Control Protocol and is ...read more
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Aptitude questions from communication engineering, c , linux , microcontroller microprocessor,..

GD to test our knowledge and communication

Q1. Digital electronics, electrical machines, c programming, microcontroller microprocessor
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Q2. Difference between malloc and c alloc
Ans. 
malloc and calloc are functions in C programming used for dynamic memory allocation, with the main difference being how they initialize memory.
• malloc() allocates uninitialized memory, while calloc() allocates zero-initialized memory

• malloc() takes a single argument for the number of bytes to allocate, while calloc() takes two arguments for the number of elements and size of each element

• Example: int *ptr = (int*)malloc(5...read more
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Q1. Tech 1 vs 3 . Questions from round 3
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Q1. Negotiation, work culture, company expectations
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Q1. Address and data lines in microprocessor
Ans. 
Address lines are used to specify a memory location, while data lines are used to transfer data to and from that location in a microprocessor.
• Address lines are used to select a specific memory location in RAM or ROM.

• Data lines are used to transfer data between the microprocessor and memory or I/O devices.

• For example, in an 8-bit microprocessor, there may be 16 address lines and 8 data lines.

• The number of address and da...read more
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Q2. Some c code snippets
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Data structures os networks

In depth about core subjects

Q1. Technical+HR questons
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It was great and in online too

This was mainly a tech interview and given equal opportunities and was mainly about C,classes,DSA and more common.

It was a intense round with depth in the matter

It was based on quants and mpmc

Technical questions based on c,os.

Online group discussion. Candidates were divided into groups of 10 and for each group 4-5 Fundamental technical questions were asked.

Q1. Technical questions were asked
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Q1. Technical and resume based questions
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Q1. Embedded, networks, aptitude basics
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Technical questions were asked