Cognizant Junior Software Engineer Interview Questions and Answers for Experienced

Q1. Basic oops concepts
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Q2. Sql coding questions
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Q1. Introduction and job profile of the previous environment.
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Q2. Total experience and basics of as400 operations support questions.
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Q1. How to check source object in AS400 .
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To check source object in AS400, use the DSPOBJD command.
• Use the DSPOBJD command followed by the library name and object name to display object details.

• The source object type should be specified as *PGM or *FILE.

• The output will include information like source file, member, and source type.
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Q2. How we run a job in as400
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Q3. What is jobq in as400
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JobQ is a job queue in AS400 that manages the execution of batch jobs.
• JobQ is used to prioritize and schedule batch jobs on AS400.

• It allows multiple jobs to be submitted and executed in a specific order.

• Jobs in the queue can be held, released, or deleted as needed.

• JobQ provides a way to manage and control the execution of batch jobs efficiently.

• Example: WRKJOBQ command is used to display the jobs in a specific job queu...read more
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Q4. What are the types of job scheduler in as400
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There are two types of job schedulers in AS400: the native job scheduler and the advanced job scheduler.
• The native job scheduler is the default scheduler provided by AS400.

• It allows scheduling jobs based on time, date, and other criteria.

• The advanced job scheduler is a third-party tool that offers more advanced scheduling capabilities.

• It provides features like dependency management, event-based scheduling, and workload...read more
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Q1. How to download the files from as400 system .
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To download files from AS400 system, use FTP or a file transfer utility like IBM i Access Client Solutions.
• Use FTP (File Transfer Protocol) to transfer files from AS400 system to another system.

• Install and configure an FTP client on your local machine.

• Connect to the AS400 system using the FTP client.

• Navigate to the directory where the files are located on the AS400 system.

• Use the 'get' command to download the files to ...read more
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Q2. How to insert your data in as400
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To insert data in AS400, use SQL INSERT statement with appropriate table name and column values.
• Connect to AS400 database using JDBC or ODBC driver

• Construct an SQL INSERT statement with the table name and column names

• Provide the values to be inserted for each column in the VALUES clause

• Execute the INSERT statement using a prepared statement or statement object
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Q3. What are MQ's in AS400
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MQ's in AS400 are message queues used for inter-process communication.
• MQ's in AS400 allow different programs or processes to communicate with each other by sending and receiving messages.

• They provide a reliable and asynchronous way of exchanging data between applications.

• MQ's can be used for various purposes such as sending notifications, transferring data between systems, or triggering actions based on events.

• They are...read more
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Q4. How to check the data area value in as400
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To check the data area value in AS400, you can use the DSPDTAARA command.
• Use the DSPDTAARA command followed by the library and data area name to display the value.

• You can also use the RTVDTAARA command to retrieve the value into a program variable.

• If the data area is in a different library, specify the library name before the data area name.

• Ensure that you have the necessary authority to access the data area.
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Q5. How to check the object locks and steps to make the job run.
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To check object locks, use system tools like Process Explorer or Task Manager. To make the job run, ensure necessary dependencies are met.
• Use system tools like Process Explorer or Task Manager to check object locks

• Ensure necessary dependencies are met for the job to run smoothly
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Q6. How to make job run from one jobq to another.
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To make a job run from one jobq to another, you can use the CHGJOBQ command in IBM i (AS/400) system.
• Use the CHGJOBQ command to change the job queue of a job

• Specify the new job queue name in the JOBQ parameter of the CHGJOBQ command

• The job will be moved to the specified job queue when it is next eligible to run
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Q7. How to submit a job in as400
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Q1. Basic questions on Java J2EE and Web development
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Q1. Basic questions on projects worked, resume and Agile methodology
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Q1. Salary discussion
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Hackerrank test is the first round

Q1. Technical interview comprises of your tech skill domain
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Q2. Past exp and projects
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Q1. Basic hr questions were asked
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There are some mathematics and tricks question of english.

Round 2 is English grammar only

Q1. Why you choose cognizant?
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Q2. What is you strength and weakness?
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It was fine not tough

It was tough all are advanced java and SQL Questions

Q1. Related to OOPS SQL all
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Q1. Related what you think about company
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