Deqode Accounts Manager Interview Questions and Answers

2 questions solve on paper

Q1. Basic java questions and adv java ,sql,css,html questions
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Q.1 Pattern
1
*2*
**3**
Q. 2
write code to get sub array with max sum from given array.

Q1. Introduction Project Deatails Oops Concept Collection Exception Handling Abstract Class Functional Interface Spring Framework
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Q1. Oops Concepts ,Absrtraction,Polymorphism
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Basic aptitude round

Q1. 1.Java, OOPs concept 2. HTML,CSS,JS 3.DSA
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Q2. Explain your project
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Q1. Java Coding questions
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Q1. What is the difference between == and .equals() in Java?
Ans. 
In Java, == compares memory addresses while .equals() compares the actual content of objects.
• == is used to compare memory addresses of objects, while .equals() is used to compare the actual content of objects.

• == is used for primitive data types comparison, while .equals() is used for object comparison.

• Example: String str1 = new String("hello"); String str2 = new String("hello"); str1 == str2 will return false, but str1
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Q2. ==compares object refrences (memory location). -equals() compares object values.
Ans. 
The difference between == and equals() in Java for comparing object references and values.
• Use == to compare object references (memory location)

• Use equals() to compare object values

• Example: String str1 = new String("hello"); String str2 = new String("hello"); str1 == str2 will be false, but str1.equals(str2) will be true
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Q1. What is the stands for JAVA?
Ans. 
Java stands for Just Another Virtual Machine
• Java stands for Just Another Virtual Machine

• It is a high-level programming language developed by Sun Microsystems

• Java code is compiled into bytecode that runs on any Java Virtual Machine (JVM)
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Q2. Just Another virtual accelerator.
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Q1. What is Java Language?
Ans. 
Java is a high-level, object-oriented programming language known for its portability and versatility.
• Java is platform-independent, meaning it can run on any device with a Java Virtual Machine (JVM)

• It is object-oriented, allowing for modular and reusable code

• Java is known for its robust standard library, which includes tools for networking, data structures, and more
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Q2. Java is a object oriented programming language.
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Q1. What is stands for JAVA?
Ans. 
JAVA stands for Java Virtual Machine
• JAVA stands for Java Virtual Machine

• It is a virtual machine that enables a computer to run Java programs

• It provides a platform-independent execution environment for Java applications
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Q2. Just another virtual accelerator.
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