Bacancy Technology Interview Questions and Answers

Q1. Tell me about your self
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Q2. Explain the roles and responsibilities.
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Q3. Explain the testing process of current company
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Q1. What are your strengths and weaknesses?
Ans. 
I excel in problem-solving and team leadership, but I sometimes struggle with delegation and can be overly detail-oriented.
• Strength: Strong analytical skills - I successfully led a project that reduced processing time by 30% through data analysis.

• Strength: Effective communicator - I facilitated cross-departmental meetings that improved collaboration and project outcomes.

• Weakness: Difficulty in delegation - I tend to ta...read more
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Q2. What are the reasons for choosing Bacancy as a workplace?
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Bacancy offers a dynamic work environment, growth opportunities, and a culture of innovation that attracts top engineering talent.
• Innovative Projects: Bacancy works on cutting-edge technologies, allowing engineers to tackle challenging problems and enhance their skills.

• Collaborative Culture: The company fosters teamwork and open communication, ensuring that every voice is heard and valued.

• Career Growth: Bacancy provide...read more
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Explain the difference between volatile and const volatile in C

Q1. What is the difference between SPI and I2C Communication protocols?
Ans. 
SPI is faster, full-duplex, and uses separate data lines, while I2C is slower, half-duplex, and uses a shared data line.
• SPI is faster than I2C

• SPI is full-duplex, allowing data to be sent and received simultaneously

• SPI uses separate data lines for communication

• I2C is slower than SPI

• I2C is half-duplex, meaning data can only be sent or received at a time

• I2C uses a shared data line for communication
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Q1. What is directive, pipes, service, forms
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Directives, pipes, services, and forms are core Angular concepts for building dynamic web applications.
• Directives: Custom HTML attributes that enhance the behavior of elements. Example: <div *ngIf='isVisible'>Content</div>

• Pipes: Transform data for display in templates. Example: {{ dateValue | date:'short' }} formats a date.

• Services: Singleton objects for business logic and data sharing. Example: @Injectable...read more
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Q2. Rxjs Operators, subject vs behaviour subject
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Q1. Js promises async await closusre
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Q2. Node js architecture event loop
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Q1. What is JS?
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Q2. What is Callback?
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Q1. Define design process
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Q2. Few technical relevant questions about design tools
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