APEX Consultants Interview Questions and Answers

Aptitude with pseudo codes and concepts of oops

3 coding questions to be written on paper

Q1. There was discussion based on the logic of the written code and more questions about projects and java oops code was given to write.
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Q2. Peak element of array
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Pen Paper test of 3 coding questions

Q1. Basics OOPs questons
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Q2. Resume based questions
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Q1. Basic HR questions
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Q1. String immutable question in java
Ans. 
In Java, strings are immutable, meaning once created, their values cannot be changed.
• 1. Immutability: Strings cannot be modified after creation. Example: String str = 'Hello'; str = str + ' World'; // creates a new string.

• 2. Memory Efficiency: Immutable strings can be shared, reducing memory usage. Example: String a = 'Java'; String b = a; // both refer to the same object.

• 3. Thread Safety: Immutable strings are inheren...read more
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Q2. Annotations in Spring boot
Ans. 
Annotations in Spring Boot are used to simplify the configuration and development of applications.
• Annotations are used to provide metadata about the application's components

• They help in reducing the amount of configuration required

• Examples include @RestController, @Autowired, @RequestMapping
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Q1. Selenium WebDriver framework
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Q2. Java program
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Q1. Questions Depends on Your Resume
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Q2. Why CrescendoGlobal
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CrescendoGlobal stands out for its innovative approach, commitment to excellence, and strong focus on client success.
• CrescendoGlobal's reputation for delivering high-quality analytical solutions aligns with my career goals.

• The company's emphasis on continuous learning and professional development is appealing; I value growth opportunities.

• CrescendoGlobal's diverse client portfolio showcases its adaptability and experti...read more
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