Agilysys Technologies India Software Analyst Interview Questions and Answers

Number series , probablity , relations

String, pattern and one prime number questions

Q1. Bit and byte comparison
Ans. 
A bit is the smallest unit of data in computing, while a byte is made up of 8 bits.
• A bit can have a value of 0 or 1, representing off or on respectively.

• A byte is made up of 8 bits, allowing for a larger range of values (0-255).

• Bytes are commonly used to represent characters in text, with each character typically taking up one byte.

• Bits are often used in Boolean logic operations and for representing binary numbers.
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Q2. About projects and roles
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Q1. Asked about the family background
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Q2. About company and their projects
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Aptitude test includes java MCQ, problem solving, program questions

Q1. What is springboot
Ans. 
Spring Boot is a Java-based framework used for creating standalone, production-grade Spring-based Applications.
• Spring Boot simplifies the process of creating Spring applications by providing a set of default configurations.

• It allows for easy setup of Spring projects with minimal configuration.

• Spring Boot includes embedded servers like Tomcat, Jetty, or Undertow, making it easy to deploy applications.

• It promotes convent...read more
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Q2. What is advantage of Kafka
Ans. 
Kafka provides high throughput, fault tolerance, and scalability for real-time data streaming.
• High throughput: Kafka can handle a large number of messages per second.

• Fault tolerance: Kafka replicates data across multiple brokers to ensure data availability.

• Scalability: Kafka can easily scale horizontally by adding more brokers to the cluster.

• Real-time data streaming: Kafka allows for real-time processing of data stream...read more
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Q3. Explain public static void main
Ans. 
The public static void main method is the entry point for a Java program.
• public: Access modifier indicating that the method is accessible from outside the class

• static: Method belongs to the class itself rather than an instance of the class

• void: Method does not return any value

• main: Name of the method that serves as the entry point for Java programs

• String[] args: Array of strings that can be passed as arguments to the m...read more
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Q4. Hashmap vs hashtable
Ans. 
Hashtable is synchronized and slower, while hashmap is not synchronized and faster.
• Hashtable is synchronized, while hashmap is not.

• Hashtable does not allow null keys or values, while hashmap allows one null key and multiple null values.

• Hashtable is thread-safe, while hashmap is not.

• Hashtable is slower than hashmap due to synchronization.

• Example: Hashtable ht = new Hashtable(); HashMap hm = new HashMap();
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Q5. Stringbuilder vs stringbuffer
Ans. 
Stringbuilder is faster but not thread-safe, while StringBuffer is slower but thread-safe.
• Stringbuilder is faster due to lack of synchronization, suitable for single-threaded environments.

• StringBuffer is slower due to synchronization, suitable for multi-threaded environments.

• Use StringBuilder when performance is a priority, use StringBuffer when thread safety is a concern.
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Tested on your technical skills for the role

Q1. Technical interview regarding Javasrcipt
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Q1. Tell me about yourself and normal HR discussions
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Basic level of aptitudes and 2 coding questions

Q1. Asks us to Code
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Q2. Some spring boot, java , mongo questions
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Q1. Mongo queries after giving some scenarios
Ans. 
MongoDB queries allow flexible data retrieval and manipulation using various operators and methods.
• Use `find()` to retrieve documents: `db.collection.find({ key: value })`.

• Use projection to limit fields: `db.collection.find({}, { field1: 1, field2: 0 })`.

• Filter with operators: `db.collection.find({ age: { $gt: 30 } })` for ages greater than 30.

• Sort results: `db.collection.find().sort({ field: 1 })` for ascending order.

• ...read more
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Q2. Efficient coding
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Q1. U r selected if come till this
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