Lotus Wireless Technologies Software Engineer Interview Questions and Answers

Basics of array strings

Q1. Basics of java, networking
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Q1. About yourself , why stl about relocation
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Q1. Transformer is a static device and transfer power one from to another form current
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Q2. Current transformer is a series conection and step up to high voltage
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Q3. There are three function of smart grid electrical protection isolation and control
Ans. 
The three functions of smart grid electrical protection isolation and control are fault detection, fault isolation, and service restoration.
• Fault detection involves identifying any issues in the electrical system.

• Fault isolation involves isolating the faulty component to prevent further damage.

• Service restoration involves restoring power to the affected area as quickly as possible.

• Examples of smart grid technologies th...read more
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Q4. Current is a flow in wire
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Yes, current is the flow of electric charge in a wire.
• Current is measured in amperes (A).

• It is caused by the movement of electrons in a conductor.

• The direction of current flow is from positive to negative.

• Current can be either direct current (DC) or alternating current (AC).
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Q5. Faraday law is a electro magnetic field induction working
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Q6. Ohm's law is current between directly proportional voltage
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Ohm's law states that current is directly proportional to voltage.
• Current increases as voltage increases

• Resistance remains constant

• Can be expressed as I = V/R
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SQP, PRS, SRT, TUV, is right answer VXW

Q1. Java8 Features and Opps concepts
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Q2. Collections frame works
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Q3. Difference between abstraction and interface
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Abstraction is a concept of hiding implementation details while interface is a contract that defines the behavior of a class.
• Abstraction is achieved through abstract classes and methods

• Interface is a collection of abstract methods

• Abstraction is used for reducing complexity and increasing efficiency

• Interface is used for achieving multiple inheritance and loose coupling

• Abstraction is a way of achieving data abstraction w...read more
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Q1. Java basics oops selenium framework
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Easy reasoning questions

Basic coding multiple choice questions

Q1. Wat is exception handling? Store procedure in sql? Indexing? Oops concept?
Ans. 
Exception handling, stored procedures, indexing, and OOP concepts are important in software engineering.
• Exception handling is the process of handling errors that occur during program execution.

• Stored procedures are pre-written SQL code that can be executed with a single command.

• Indexing is the process of optimizing database performance by creating indexes on frequently queried columns.

• OOP concepts include encapsulation
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