Dev Software Interview Questions and Answers for Freshers

SCM stands for Supply Chain Management.

• SCM is the management of the flow of goods and services from the point of origin to the point of consumption.

• It involves the coordination and integration of various activities such as procurement, production, transportation, and distribution.

• SCM aims to optimize the overall efficiency and effectiveness of the supply chain.

• Examples of SCM tools and techniques include demand forecas...read more

6S is a methodology for workplace organization and standardization.

• 6S stands for Sort, Set in Order, Shine, Standardize, Sustain, and Safety.

• It is used to improve efficiency, safety, and productivity in the workplace.

• Examples of 6S implementation include organizing tools and equipment, labeling and color-coding items, and establishing cleaning schedules.

• The methodology originated in Japan and is commonly used in manufa

There are 1,048,576 rows and 16,384 columns in 1 MS Excel window.

• MS Excel 2007 and later versions have 1,048,576 rows and 16,384 columns in a single window.

• Earlier versions of MS Excel had 65,536 rows and 256 columns in a single window.

• The number of rows and columns can be increased by adding more worksheets to the workbook.

• The maximum number of worksheets that can be added to a workbook is limited by the available mem

Yes, SAP is a widely used enterprise resource planning software.

• SAP stands for Systems, Applications, and Products in Data Processing

• It is used for managing business operations and customer relations

• SAP has modules for finance, logistics, human resources, and more

• Many companies use SAP, including Coca-Cola, IBM, and Microsoft

To deal with clients and convince them, it is important to build rapport, understand their needs, provide solutions, and showcase value.

• Build rapport by actively listening and showing genuine interest in their concerns.

• Understand their needs by asking open-ended questions and conducting thorough research.

• Provide solutions that align with their goals and address their pain points.

• Showcase value by highlighting the uniqu...read more

Motors are rated in KW because they consume power, while transformers and generators are rated in KVA because they produce power.

• Motors convert electrical energy into mechanical energy, so they consume power and are rated in KW.

• Transformers and generators produce electrical energy, so they are rated in KVA based on their apparent power.

• KVA takes into account both the real power (KW) and the reactive power (KVAR) produc...read more

The type of motor used in ceiling fans is an induction motor.

• Ceiling fans typically use single-phase induction motors.

• These motors are designed to provide a constant speed and are efficient in converting electrical energy into mechanical energy.

• The motor consists of a stator and a rotor, with the stator being the stationary part and the rotor being the rotating part.

• The stator contains windings that create a rotating m...read more

A thermal power plant generates electricity by converting heat energy into mechanical energy.

• Thermal power plants use fossil fuels or nuclear energy to heat water and produce steam.

• The steam drives a turbine, which is connected to a generator that produces electricity.

• The heat source can be coal, natural gas, oil, or nuclear reactions.

• The steam is condensed back into water and recycled in a closed-loop system.

• Thermal p...read more

A program to generate a geometric progression (GP).

• Take the first term, common ratio and number of terms as input.

• Use a loop to calculate each term of the GP.

• Print the generated GP as output.

A program to print factorial using recursion

• Define a function to calculate factorial recursively

• Base case: if the number is 0 or 1, return 1

• Recursive case: multiply the number with factorial of (number - 1)

• Print the factorial of a given number

Logic to reverse a string without using string functions

• Iterate through the string from the last character to the first

• Create a new string and append each character to it in reverse order