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Ciena
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I applied via Referral and was interviewed before Sep 2023. There were 4 interview rounds.
Developed a web application for tracking and analyzing user behavior
Used React.js for front-end development
Implemented data visualization using D3.js
Utilized Node.js and Express for back-end development
Integrated with MongoDB for data storage
I applied via Campus Placement and was interviewed in Sep 2024. There were 3 interview rounds.
Aptitude questions and c programming questions and some basics
Implement a sorting algorithm to sort an unsorted array of strings without using inbuilt methods.
Use a sorting algorithm like bubble sort, selection sort, or insertion sort to manually sort the array.
Compare each element with the next one and swap them if they are in the wrong order.
Repeat this process until the array is sorted.
Example: ['banana', 'apple', 'cherry'] -> ['apple', 'banana', 'cherry']
Ciena interview questions for popular designations
I applied via Campus Placement and was interviewed in Sep 2024. There were 2 interview rounds.
It was a pen /papper test
Experienced C Developer with a passion for problem-solving and creating efficient code.
Over 5 years of experience in C programming
Strong knowledge of data structures and algorithms
Proficient in debugging and optimizing code for performance
Worked on projects involving embedded systems and real-time applications
I have worked on various projects including developing a real-time chat application, implementing data structures and algorithms, and optimizing code for performance.
Developed a real-time chat application using C and socket programming
Implemented various data structures and algorithms for efficient processing of large datasets
Optimized code for performance by identifying bottlenecks and implementing improvements
I applied via LinkedIn and was interviewed in Aug 2024. There were 2 interview rounds.
1 hour combination of technical and non technical. last 15mins were technical without clear structure of how long I would have for each question
I have 5 years of experience in software development, specializing in web applications and database management.
Developed web applications using HTML, CSS, JavaScript, and PHP
Managed databases using MySQL and MongoDB
Worked on optimizing application performance and scalability
Collaborated with cross-functional teams to deliver projects on time
Participated in code reviews and testing processes
I appeared for an interview before Feb 2024.
Questions related to C programming, aptitude tests, and core computer science concepts.
I applied via Company Website and was interviewed in Jan 2024. There were 2 interview rounds.
U-boot hands off control to Linux kernel during boot process.
U-boot loads Linux kernel image into memory
U-boot sets up necessary parameters for Linux kernel
U-boot passes control to Linux kernel by jumping to its entry point
Linux kernel takes over and initializes system hardware
Semaphore is a signaling mechanism to control access to a shared resource, while Mutex is a locking mechanism to ensure only one thread accesses a resource at a time.
Semaphore can allow multiple threads to access a shared resource simultaneously, while Mutex ensures only one thread can access the resource at a time.
Mutex is more restrictive than Semaphore as it provides exclusive access to a resource, while Semaphore c...
I appeared for an interview in Sep 2024, where I was asked the following questions.
As a Business Analyst, I bridge the gap between stakeholders and IT, ensuring project requirements are met effectively.
Gather and analyze business requirements from stakeholders, e.g., conducting interviews and workshops.
Create detailed documentation, such as business requirement documents (BRDs) and functional specifications.
Facilitate communication between technical teams and business units to ensure alignment on pro...
Effective stakeholder management involves communication, understanding needs, and building relationships for project success.
Identify stakeholders: Map out all stakeholders involved in the project, such as clients, team members, and executives.
Understand their needs: Conduct interviews or surveys to gather insights on their expectations and concerns.
Regular communication: Schedule regular updates through meetings or re...
Effective requirement gathering involves various techniques to ensure comprehensive understanding of stakeholder needs.
Interviews: Conduct one-on-one sessions with stakeholders to gather detailed insights. For example, interviewing doctors to understand patient management systems.
Surveys and Questionnaires: Distribute structured forms to collect quantitative data from a larger audience. For instance, using surveys to a...
I applied via Company Website and was interviewed in Oct 2023. There were 3 interview rounds.
Some of the top questions asked at the Ciena interview -
The duration of Ciena interview process can vary, but typically it takes about less than 2 weeks to complete.
based on 27 interviews
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