Hewlett Packard Enterprise Interview Questions, Process, and Tips

Q1. Difference between Microprocessor and Micro-controller
Ans. 
Microprocessor is a CPU on a single chip while Micro-controller is a CPU with integrated memory and peripherals.
• Microprocessor is used in general-purpose computing while Micro-controller is used in embedded systems.

• Microprocessor requires external memory and peripherals while Micro-controller has them integrated.

• Examples of Microprocessors are Intel Pentium, AMD Ryzen while examples of Micro-controllers are Arduino, Ra...read more
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Q2. Describe I2C fundamentals
Ans. 
I2C is a serial communication protocol used to connect multiple devices with two wires.
• I2C stands for Inter-Integrated Circuit

• It uses two wires - SDA (Serial Data) and SCL (Serial Clock)

• It supports multiple devices on the same bus using unique addresses

• It operates in master-slave mode where the master initiates the communication

• It uses ACK/NACK signals to confirm successful data transmission
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Q1. Difference between GPOS and RTOS
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GPOS is a general-purpose operating system while RTOS is a real-time operating system.
• GPOS is designed to handle a wide range of applications while RTOS is designed to handle time-critical applications.

• GPOS has a higher latency and lower determinism compared to RTOS.

• RTOS has a smaller footprint and faster response time compared to GPOS.

• Examples of GPOS include Windows, Linux, and macOS while examples of RTOS include Fr
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Q2. Describe bootup sequence
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Bootup sequence is the process of starting up a computer system.
• Power on self-test (POST) is performed

• BIOS is loaded and executed

• Bootloader is loaded and executed

• Operating system kernel is loaded and executed

• Device drivers are loaded and initialized

• User login prompt is displayed
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Q3. How will you select a particular hardware / vendor for a system
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Hardware selection depends on system requirements, vendor reputation, and cost.
• Identify system requirements and ensure hardware compatibility

• Research vendor reputation and reliability

• Consider cost and budget constraints

• Evaluate vendor support and maintenance options

• Compare hardware specifications and features

• Consider future scalability and upgrade options
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Q1. Skills, interest and stability
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Q1. Assessing skills, interest, language usage, grammar, consistency, stability and background and aspirations
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Asked us to speak for a minute to test how articulate you are

Basic Logical questions

Q1. Basics of OS, Networking, Storage
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Q1. Basic goals and what not
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Q1. What is your strength
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Q1. Why do you want to work here
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Q1. Brief introduction
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Q2. Skill you have that are right fit.Situation based
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Q1. How to improve the csat for the detractors customer.
Ans. 
To improve CSAT for detractors, focus on addressing their specific concerns and providing personalized solutions.
• Identify the root cause of their dissatisfaction through surveys or feedback forms.

• Offer personalized solutions or discounts to address their specific issues.

• Provide exceptional customer service to win back their trust and loyalty.

• Follow up with detractors after resolving their issues to ensure satisfaction.

• ...read more
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Q2. Past job experience situation .. based.
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Q3. How soon you may join the project
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Q4. Locationthat you are currentlylocated
Ans. 
I am currently located in New York City.
• New York City

• Specific address or neighborhood

• Nearby landmarks or attractions
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