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Hitachi

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4.1

based on 609 Reviews

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Hitachi System Engineer Interview Questions, Process, and Tips

Updated 17 Oct 2023

Hitachi System Engineer Interview Experiences

1 interview found

System Engineer Interview Questions & Answers

Anonymous

posted on 17 Oct 2023

Interview experience

Average

Difficulty level

Moderate

Process Duration

Less than 2 weeks

Result

No response

I applied via Naukri.com and was interviewed in Sep 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.

View all tips

Round 2 - Technical

(6 Questions)

Q1. Normalization in SQL, What is Cursor in SQL

Ans.

Normalization in SQL is the process of organizing data in a database to reduce redundancy and improve data integrity. A cursor in SQL is a database object used to retrieve and manipulate data row by row.

Normalization in SQL involves breaking down a large table into smaller tables and defining relationships between them to reduce redundancy.
Cursors in SQL are used to fetch and process individual rows returned by a query...

Answered by AI

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Q2. .Net Core and API based questions

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Q3. Abstract and interface difference

Ans.

Abstract classes can have both abstract and non-abstract methods, while interfaces can only have abstract methods.

Abstract classes can have constructors, fields, and non-abstract methods along with abstract methods
Interfaces can only have abstract methods and constants
A class can implement multiple interfaces but can only inherit from one abstract class

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Q4. Const and read only difference in C#

Ans.

Const keyword is used to declare constants at compile time, while read-only keyword is used to create immutable fields that can only be assigned a value at runtime.

Const values are determined at compile time and cannot be changed, while read-only values can only be assigned a value once at runtime.
Const fields are implicitly static, while read-only fields are not.
Example: const int x = 5; read-only int y = 10;

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Q5. Azure basic fundamental questions

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Q6. Sample query to join tables using SQL

Ans.

Sample query to join tables using SQL

Use the JOIN keyword to combine rows from two or more tables based on a related column between them
Specify the columns to be selected from each table
Use the ON keyword to specify the join condition

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Skills evaluated in this interview

Top trending discussions

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Interview Tips & Stories

honestword

ex -

Oxane Partners

Disappointing Interview Experience with D.E. Shaw

I recently interviewed with D.E. Shaw, and it turned out to be one of the most draining experiences I’ve had. The interviewer’s approach felt unnecessarily harsh and dismissive, which made the entire process uncomfortable. At multiple points, the interviewer asked me to drop off the call, even when I tried asking basic questions about the designation, job description, and other details. After the interview, I found myself sitting there for a few minutes, trying to process what just happened. It left me questioning the overall tone and professionalism of the interview. Definitely not the experience I was expecting from such a well-known firm.

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Interview questions from similar companies

System Engineer Interview Questions & Answers

Caterpillar Inc

Anonymous

posted on 31 Aug 2024

Interview experience

Excellent

Difficulty level

Process Duration

Result

Round 1 - Aptitude Test

Online with 3 modules- Aptitude, English and Core subject

Round 2 - Group Discussion

Human intelligence vs Artificial Intelligence

System Engineer Interview Questions & Answers

EMERSON PROCESS MANAGEMENT

Anonymous

posted on 20 Mar 2024

Interview experience

Excellent

Difficulty level

Moderate

Process Duration

Less than 2 weeks

Result

Selected

I applied via Approached by Company and was interviewed before Mar 2023. There was 1 interview round.

Round 1 - Technical

(1 Question)

Q1. What is p&ID and why is it used?

Ans.

P&ID stands for Piping and Instrumentation Diagram, used in engineering to show the piping of a process flow together with the installed equipment and instrumentation.

P&ID is a detailed diagram that shows the piping of a process flow, along with the equipment and instrumentation used in the process.
It is used in engineering to understand the design, construction, and operation of a process plant or industrial facility.
...

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Interview Preparation Tips

Interview preparation tips for other job seekers - be smart with your answers

System Engineer Interview Questions & Answers

TUV SUD

Akshay Gaikwad

posted on 13 Oct 2021

Interview Questionnaire

3 Questions

Q1. 2 Technical round L2 skill required on VMware

Add your answer

Q2. 0365 Administrator, Veeam backup

Add your answer

Q3. Patch management using Sccm

Ans.

SCCM is a powerful tool for patch management, allowing for centralized control and automation.

SCCM can automate the patching process for Windows operating systems and other Microsoft products.
It can also be used to deploy third-party patches and updates.
SCCM provides a centralized console for managing patches and monitoring compliance.
It allows for scheduling of patch deployments and provides reporting on patch status.
...

Answered by AI

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Interview Preparation Tips

Interview preparation tips for other job seekers - Need infrastructure knowledge to work
With server level 2 team

Senior Systems Engineer Interview Questions & Answers

Toshiba

Anonymous

posted on 23 Oct 2024

Interview experience

Good

Difficulty level

Moderate

Process Duration

Less than 2 weeks

Result

Selected

I applied via Naukri.com and was interviewed before Oct 2023. There were 2 interview rounds.

Round 1 - Coding Test

Linked list reverse, core C++ and tricks
Design problem

Round 2 - One-on-one

(2 Questions)

Q1. C++ basics , OOP, design constructs

Add your answer

Q2. DSA- array sum of balance

Ans.

Calculate the sum of balances in an array of strings representing financial transactions.

Iterate through the array of strings and extract the balance from each transaction.
Convert the balance strings to numbers and sum them up to get the total balance.
Handle any potential errors or invalid data in the array.

Answered by AI

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