100+ Kaivalya Technologies Interview Questions and Answers

My current CTC is confidential.

• I am not comfortable sharing my current CTC as it is confidential.

• I would prefer to discuss my salary expectations for this role instead.

• I believe my skills and experience make me a strong candidate for this position.

• I am open to negotiating a fair and competitive salary based on the responsibilities and requirements of the role.

Optimized code for finding pairs in an array that sum up to a given value

• Use a hash table to store the difference between the target value and each element in the array

• Iterate through the array and check if the current element is in the hash table

• If it is, then a pair with the target sum has been found

• Time complexity can be reduced to O(n) using this approach

Day to day entry RESHESTER refers to the routine tasks performed by a computer operator.

• Routine tasks such as data entry, file management, system monitoring, and troubleshooting

• Ensuring all systems are running smoothly and efficiently

• Following standard operating procedures for data input and output

• Maintaining accurate records of all activities performed

• Examples: entering customer information into a database, organizing files on a server, monitoring system performance

I am currently located in New York City.

• I am in the heart of Manhattan.

• I am close to Central Park and Times Square.

• I am surrounded by skyscrapers and bustling streets.

• I am easily accessible by public transportation.

Materials have different properties based on their composition and structure.

• Metals are good conductors of heat and electricity.

• Polymers are lightweight and have high resistance to corrosion.

• Ceramics are brittle and have high melting points.

• Composites are made up of two or more materials and have unique properties.

• Properties of materials can be physical, chemical, mechanical, or thermal.

• Examples of properties include density, hardness, elasticity, and thermal conductivity.

A MOSFET is a type of transistor that is widely used in electronic devices for switching and amplifying signals.

• MOSFET stands for Metal-Oxide-Semiconductor Field-Effect Transistor.

• It is a three-terminal device with a gate, source, and drain.

• MOSFETs are used in various applications such as power amplifiers, voltage regulators, and digital logic circuits.

• They are commonly used in computer processors, mobile phones, and power supplies.

• MOSFETs offer high switching speeds, low pow...read more

5S set in order stratification is a method used in quality management to organize workspaces for efficiency and productivity.

• 5S stands for Sort, Set in Order, Shine, Standardize, Sustain.

• Set in Order involves organizing items in a way that promotes efficiency and easy access.

• Stratification involves categorizing data or items into different levels based on specific criteria.

• For example, in a manufacturing setting, tools and materials can be organized using 5S set in order stra...read more

High voltage PCBs can be checked using insulation resistance testing, visual inspection, and continuity testing.

• Perform insulation resistance testing using a megohmmeter to check for any leakage current or breakdown voltage issues.

• Conduct visual inspection for any physical damage, burnt components, or signs of arcing.

• Use continuity testing to ensure proper connections and no open circuits on the PCB.

• Check for any abnormal heat generation or unusual noises during operation.

• Ver...read more

1 ton air conditioner is suitable for small rooms while 2 ton is suitable for larger rooms or spaces.

• 1 ton air conditioner is suitable for rooms up to 400 square feet.

• 2 ton air conditioner is suitable for rooms between 400-800 square feet.

• Choosing the right tonnage depends on the size of the room and insulation levels.

• Factors like ceiling height, number of windows, and climate can also affect the choice of tonnage.

A control system is a system that manages, commands, directs, or regulates the behavior of other devices or systems.

• Control systems are used in various applications such as industrial automation, robotics, and aerospace.

• They consist of components such as sensors, actuators, controllers, and feedback loops.

• Examples include cruise control in cars, temperature control in HVAC systems, and autopilot in aircraft.

Electronics is the branch of physics and engineering that deals with the behavior and control of electrons.

• Electronics involves the study of electronic components and circuits

• It includes the design, development, and application of electronic devices

• Examples of electronic devices include smartphones, computers, and televisions

I have used various tools such as Microsoft Project, JIRA, Trello, and Asana for project management and collaboration.

• Microsoft Project for project planning and scheduling

• JIRA for issue tracking and agile project management

• Trello for task management and collaboration

• Asana for team communication and project tracking

Mobile communication involves several processes including transmission, reception, modulation, and demodulation.

• Mobile communication uses radio waves to transmit and receive signals.

• The signals are modulated to carry information such as voice, data, and video.

• The modulated signals are then transmitted through the air to a nearby base station.

• The base station receives the signals and demodulates them to extract the information.

• The information is then sent to the recipient's de...read more

The question is likely asking for the name of the father listed on an electronic form or record.

• Check the electronic form or record for a field labeled 'Father Name'

• Enter the name of the father as it appears on the electronic document

• If unsure, consult with the individual who provided the information or the relevant department

A block diagram of a communication system shows the components and their connections for transmitting and receiving information.

• Components include transmitter, channel, receiver, and noise source

• Transmitter converts message signal into a form suitable for transmission

• Channel carries the signal from transmitter to receiver

• Receiver converts the received signal back into the original message signal

• Noise source introduces unwanted disturbances in the communication process

Transformers are devices that transfer electrical energy between two or more circuits through electromagnetic induction.

• Transformers consist of primary and secondary coils wound around a core made of ferromagnetic material.

• They work on the principle of electromagnetic induction, where changing current in the primary coil induces a voltage in the secondary coil.

• Transformers are used to step up or step down voltage levels in electrical systems.

• Examples include power distributio...read more

Microcontrollers are small computers on a single integrated circuit used to control electronic devices.

• Microcontrollers are often used in embedded systems for specific tasks.

• They contain a CPU, memory, and input/output peripherals on a single chip.

• Examples include Arduino, Raspberry Pi, and PIC microcontrollers.

5s system is a methodology for organizing a workplace to improve efficiency and effectiveness by eliminating waste and maintaining cleanliness.

• Sort - separate needed tools, materials, and instructions from unneeded items

• Set in order - neatly arrange items for easy access and use

• Shine - clean and inspect work area regularly

• Standardize - establish procedures and schedules for maintaining the first 3 S's

• Sustain - maintain and improve the process continuously

Merge sort algorithm can be modified to sort an array of strings in descending order.

• Modify the comparison function to sort in descending order

• Use the standard merge sort algorithm

• Ensure that the merge function is also modified to merge in descending order

Developed a web application for tracking inventory and sales data

• Used React.js for front-end development

• Implemented RESTful APIs using Node.js and Express

• Utilized MongoDB for database management

The golden rules of accounting are fundamental principles that guide the recording of financial transactions.

• Debit what comes in, credit what goes out

• Debit the receiver, credit the giver

• Debit all expenses and losses, credit all incomes and gains

SAP P Work Bid Create FLM is a process in SAP for creating a bid in the system.

• FLM stands for Flexible Learning Module

• SAP P Work is a module in SAP for managing procurement processes

• Creating a bid involves entering details such as pricing, quantities, and delivery terms

I.C engine stands for Internal Combustion engine and E.C engine stands for External Combustion engine.

• I.C engine: Fuel is burned inside the engine to produce power. Examples: petrol engine, diesel engine.

• E.C engine: Fuel is burned outside the engine to produce power. Examples: steam engine, Stirling engine.

SI and CI engines are types of internal combustion engines, with SI engines using spark plugs for ignition and CI engines using compression for ignition.

• SI engine stands for Spark Ignition engine, where fuel is ignited by a spark plug

• CI engine stands for Compression Ignition engine, where fuel is ignited by compression

• SI engines are commonly used in gasoline-powered vehicles

• CI engines are commonly used in diesel-powered vehicles

Types of fits refer to the different ways in which two parts can be joined together.

• Interference fit: where one part is slightly larger than the other to create a tight fit

• Clearance fit: where there is a small gap between the two parts

• Transition fit: where there is a small overlap between the two parts

• Force fit: where one part is pressed or forced into the other

• Examples include piston and cylinder, gears, and bearings

mutable keyword allows a member variable of a class to be modified even if the object is declared as const.

• Used to modify a const object's member variable

• Does not affect the const-ness of the object itself

• Helpful when caching values in a const member function

Inline functions in C++ are functions that are expanded in place at the point of call, rather than being called like regular functions.

• Inline functions are typically used for small, frequently called functions to reduce the function call overhead.

• They can improve performance by eliminating the function call and return overhead.

• Inline functions should be used judiciously as they can increase code size if overused.

• Example: inline int square(int x) { return x * x; }

Antennas are devices used to transmit and receive electromagnetic waves, with different types suited for different applications.

• Types of antennas include dipole, Yagi, parabolic, patch, and helical antennas.

• Antennas can be classified based on their frequency range, such as VHF, UHF, and microwave antennas.

• Directional antennas focus their signal in one direction, while omnidirectional antennas radiate in all directions.

• Antennas can be used for various applications, such as com...read more