IBM Application Support Engineer Interview Questions and Answers for Freshers

Q1. Which technology you have worked ,explain in brief your day to day roles and responsibilities
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Q2. What do you know about SQL , Unix , explain in brief
Ans. 
SQL is a database language used to manage data. Unix is an operating system used for servers and workstations.
• SQL is used to create, modify, and query databases.

• Unix is a command-line interface used for file management, process control, and networking.

• SQL can be used with various database management systems like MySQL, Oracle, and SQL Server.

• Unix commands include ls, cd, grep, and chmod.

• SQL and Unix are commonly used i
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Q3. Tell all unix commands which are mostly used
Ans. 
Commonly used Unix commands
• ls - list directory contents

• cd - change directory

• mkdir - make directory

• rm - remove files or directories

• cp - copy files or directories

• mv - move or rename files or directories

• grep - search for patterns in files

• cat - concatenate and display files

• chmod - change file permissions

• ssh - secure shell remote login
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Q4. What you will do if application perform slow,
Ans. 
I will investigate the root cause of the slow performance and take appropriate actions.
• Check server resources usage

• Analyze application logs

• Identify bottleneck areas

• Optimize database queries

• Implement caching mechanisms

• Upgrade hardware or software if necessary
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Q5. Tell all SQL commands which you know
Ans. 
Common SQL commands for data manipulation and retrieval
• SELECT - retrieve data from a table

• INSERT - insert data into a table

• UPDATE - update existing data in a table

• DELETE - delete data from a table

• CREATE - create a new table or database

• ALTER - modify the structure of a table

• DROP - delete a table or database

• JOIN - combine data from multiple tables

• GROUP BY - group data based on a specific column

• ORDER BY - sort data based
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Duration was 90 minutes and basic question were asked

Coding question was easy level topics are array and string

ITIL process and monitoring jobs and reporting jobs

Q1. ITIL process and shell scripting
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Q1. What is ITRS?uses?
Ans. 
ITRS is a software company that provides monitoring and analytics solutions for financial institutions.
• ITRS provides real-time monitoring and analytics solutions for financial services firms.

• Their products help organizations monitor the performance and availability of their IT systems.

• Examples of ITRS products include Geneos, Capacity Planner, and Insights.

• ITRS solutions are used by banks, trading firms, and other fina...read more
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Q2. What is AutoSys?used
Ans. 
AutoSys is a job scheduling and management tool used for automating and monitoring tasks in a computer system.
• AutoSys allows users to define, schedule, and monitor jobs for various applications and processes.

• It provides a centralized interface for managing job dependencies, alerts, and notifications.

• AutoSys can be used to automate repetitive tasks, batch processes, and data transfers.

• Examples of tasks that can be autom...read more
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Q1. Advantages of React.js
Ans. 
React.js offers advantages such as virtual DOM, reusable components, and efficient performance.
• Virtual DOM allows for faster updates and improved performance.

• Reusable components make it easier to maintain and scale applications.

• Efficient performance due to its one-way data binding and component-based architecture.

• Support for server-side rendering for improved SEO and performance.

• Large community and ecosystem for suppor...read more
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Q2. Higher Order Functions
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It is a computer base test and we have numerical, verbal and logical reasoning question will be their

Discussion between a group of participants on a given topic

Q1. Tell me about yourself
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Q2. Why should we hire you
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Q1. What programming languages are know by me
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Q2. Asking question on our familiar programming language
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