Cyient Interview Questions, Process, and Tips

After applying for drive through On Campus.From Hirepro Platform The mail was Triggered and in exam they conduct both Aptitude and Technical question from Embedded Systems,C,About 8051,8086 microcontrollers.After The next section Coding test Have Two Coding question Based Arrays Medium Level You Can do Coding In C or C++ or Phyton

Q1. At first Interviewer as asked me to Introduce my self and after he has asked My favourite subjects
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Q2. 1) which microcontroller you have used in Academics?
Ans. 
I have used STM32 microcontroller in my academics.
• I have worked on STM32F4 Discovery board for a project in my final year.

• I have also used STM32CubeMX software for code generation and debugging.

• I have experience in programming STM32 microcontrollers using C language.
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Q3. 2) About Linux Boot and How to Interface Raspberry pi
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Q4. 3) About Interrupt service Routine
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Q5. 4) About Real Operating Systems
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Q6. 5) About Deadlock, Priority Inversion
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Q7. 6) About Mutex and Semaphore
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Q8. 7) To write program for Toggle particular But in C?
Ans. 
To toggle a particular bit in C, use bitwise XOR operator with 1 at the desired bit position.
• Use bitwise XOR operator (^) with 1 at the desired bit position to toggle it.

• Example: To toggle the 3rd bit of a variable 'x', use x ^= (1 << 2);

• Make sure to use the correct bit position starting from 0 for the least significant bit.
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Q9. 8) To write program to iterate an array using pointer
Ans. 
Program to iterate an array using pointer
• Declare a pointer variable and initialize it to the base address of the array

• Use a loop to iterate through the array using the pointer variable

• Increment the pointer variable in each iteration to point to the next element

• Stop the loop when the pointer variable reaches the end of the array
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Q10. 9) Then about my projects
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Q1. Types of permits
Ans. 
Permits are legal documents that allow individuals or businesses to engage in certain activities or projects.
• Building permits are required for construction or renovation projects

• Zoning permits regulate land use and development

• Business permits are needed to operate certain types of businesses

• Environmental permits are necessary for activities that may impact the environment
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Q2. How do you design a fiber planning to the customer
Ans. 
Designing a fiber planning for the customer involves understanding their needs, assessing the infrastructure, and creating a customized solution.
• Understand the customer's requirements and budget constraints.

• Assess the existing infrastructure to determine feasibility and potential upgrades needed.

• Create a customized fiber network plan based on the assessment and customer needs.

• Consider factors such as distance, bandwidt...read more
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Q1. Previous experience
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Q2. What are working for what you are expecting now
Ans. 
I am currently working towards enhancing my design skills and seeking opportunities for growth in a senior role.
• Continuing to develop my expertise in design principles and techniques

• Seeking out mentorship and learning opportunities to expand my knowledge

• Applying for senior design positions to challenge myself and take on more responsibility
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Questions regarding the fundamentals of cybersecurity, including arithmetic operations and logical reasoning.

Q1. What are the port numbers used for HTTP, SMTP, and TCP?
Ans. 
Port numbers for HTTP, SMTP, and TCP are essential for network communication.
• HTTP uses port 80 for communication

• SMTP uses port 25 for email transmission

• TCP does not have a specific port number as it is a protocol that manages the connection
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Q2. What is your approach to Vulnerability Assessment and Penetration Testing (VAPT) for web-based applications?
Ans. 
I follow a systematic approach to identify and address vulnerabilities in web-based applications through thorough assessment and testing.
• Conduct thorough vulnerability assessment to identify potential weaknesses in the application

• Utilize automated tools like Nessus, OpenVAS, or Qualys for initial scanning

• Perform manual testing to uncover more complex vulnerabilities that automated tools may miss

• Prioritize identified vu...read more
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Q3. What is phishing
Ans. 
Phishing is a type of cyber attack where attackers impersonate legitimate entities to deceive individuals into providing sensitive information.
• Phishing emails often contain links to fake websites that mimic legitimate ones

• Attackers may also use phone calls or text messages to trick individuals into revealing personal information

• Common examples include emails pretending to be from banks asking for account details or fro
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Q1. Why do you want to join this company
Ans. 
I am impressed by the company's commitment to innovation and cutting-edge technology in the field of cyber security.
• The company has a strong reputation for developing advanced security solutions.

• I am excited about the opportunity to work with a talented team of professionals in the cyber security industry.

• I believe that this company offers a challenging and rewarding work environment that will allow me to grow and deve
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Q2. How do you believe you are a suitable candidate for this role?
Ans. 
I have a strong background in cyber security with hands-on experience in various security tools and technologies.
• I hold a degree in Computer Science with a focus on cyber security

• I have completed multiple certifications such as CISSP, CEH, and CompTIA Security+

• I have worked as a Cyber Security Analyst for 5 years, where I successfully implemented security measures to protect company data

• I am proficient in using tools l...read more
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Q1. Basic of fea and cae
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Q2. Question from simple components to critical component
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