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Signiwis Technologies SAP Developer Interview Questions and Answers
Signiwis Technologies SAP Developer Interview Experiences
2 interviews found
Anonymous
I applied via Naukri.com and was interviewed in Jul 2023. There were 5 interview rounds.
Mcq question and answer on Java nothing else if you have skill you clear the interview
Mcq question paper on Java j2ee coding compiler ect are
Normal question like * program sum string array
(4 Questions)
- Q1. Communication only nothing else is
- Q2. Water collage day pad student
- Q3. What's is java and features of java
- Ans.
Java is a high-level programming language known for its platform independence and object-oriented features.
Platform independence - Java programs can run on any platform that has a Java Virtual Machine (JVM)
Object-oriented - Java supports the principles of encapsulation, inheritance, and polymorphism
Robust - Java has strong memory management, exception handling, and type safety
Secure - Java has built-in security feature...
- Q4. What is abstraction and describe
- Ans.
Abstraction is the concept of hiding complex details and showing only the essential features of an object or system.
Abstraction allows developers to focus on what an object does rather than how it does it
It helps in reducing complexity and improving efficiency in software development
For example, in object-oriented programming, abstract classes and interfaces are used to define common behaviors without specifying implem...
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Skills evaluated in this interview
I applied via Walk-in and was interviewed in Apr 2023. There were 3 interview rounds.
30 multiple choice questions
(2 Questions)
- Q1. Interview with manager
- Q2. Core java questions
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Selected
I applied via Campus Placement and was interviewed in Jul 2022. There were 3 interview rounds.
Their are 30 questions which one has to done in 30 mins
(2 Questions)
- Q1. Q1) About the project you have done
- Q2. Q2) some technical questions related to core Java
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(2 Questions)
- Q1. What is Java Language?
- Q2. Java is a object oriented programming language.
(2 Questions)
- Q1. What is stands for JAVA?
- Q2. Just another virtual accelerator.
(2 Questions)
- Q1. What is the Java?
- Q2. It is a High Level, Multi-paradigm programming, strictly Typed, Platform Independent, General Purpose Programming Language Developed by Mr James Gosling and his team at Sun Microsystems ( now Taken over by...
(2 Questions)
- Q1. What is the size of an int in Java?
- Q2. The size of an int in Java is 4 bytes (32bits).
- Ans.
Yes, the size of an int in Java is indeed 4 bytes (32 bits).
An int in Java can hold values ranging from -2,147,483,648 to 2,147,483,647.
The size of an int can be confirmed using the 'Integer.SIZE' constant in Java.
Using 'Integer.BYTES' will give the size of an int in bytes.
Interview Preparation Tips
(2 Questions)
- Q1. What is the default value of an int in Java?
- Q2. The default value of an int is 0.
- Ans.
Yes, the default value of an int in Java is 0.
In Java, when an int variable is declared but not initialized, it will have a default value of 0.
For example, int num; will have a default value of 0.
This default value is assigned by the Java Virtual Machine (JVM) when memory is allocated for the variable.
Interview Preparation Tips
(2 Questions)
- Q1. What is Process?
- Ans.
A process is an executing instance of a program, encompassing its code, data, and system resources.
A process has its own memory space, which includes the code, stack, and heap.
Processes can be in various states: running, waiting, or terminated.
Example: When you open a web browser, a new process is created for it.
Processes can communicate with each other through inter-process communication (IPC) mechanisms.
Example of IP...
- Q2. Process is a executable is called a process.
(2 Questions)
- Q1. What is JAVA Programming language?
- Q2. It is a High level, Multi paradigm programming language....etc.
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