10+ Softxai Technology Interview Questions and Answers

Answers to various technical questions related to electronics and communication engineering.

• Amplitude modulation is a technique of modulating a signal by varying its amplitude.

• Modulation is done to transmit a signal over a long distance without losing its quality.

• The relationship between antenna length and frequency is inversely proportional.

• Disadvantages of AM include low efficiency, susceptibility to noise and interference, and limited bandwidth.

• Disadvantages of DSBSC inclu...read more

Nuclear power is generated by splitting atoms of uranium or plutonium in a process called nuclear fission.

• Nuclear fission releases a large amount of energy in the form of heat.

• This heat is used to produce steam, which drives turbines to generate electricity.

• Nuclear power plants use a controlled chain reaction to split atoms and release energy.

• The fuel rods containing uranium or plutonium are placed in a reactor core, where they are bombarded with neutrons to initiate the fiss...read more

I want to join NPCIL because of its reputation for excellence in nuclear power generation and research.

• I am passionate about nuclear science and technology

• I admire NPCIL's commitment to safety and innovation

• I believe working at NPCIL will provide me with valuable experience and opportunities for growth

Types of budgets include operating budget, capital budget, cash budget, and master budget.

• Operating budget: Covers day-to-day expenses and revenues.

• Capital budget: Focuses on long-term investments in assets.

• Cash budget: Tracks cash inflows and outflows.

• Master budget: Consolidates all budgets into a comprehensive plan.

Increasing yield in an ammonia plant involves optimizing process conditions, improving catalyst efficiency, and reducing energy consumption.

• Optimize process conditions such as temperature, pressure, and feed composition to maximize conversion of reactants to product

• Improve catalyst efficiency by maintaining and replacing catalysts regularly to ensure optimal performance

• Reduce energy consumption by implementing energy-efficient technologies and process improvements

• Consider imp...read more

An induction motor curve shows the relationship between motor speed, torque, and power.

• Induction motor curves typically show speed on the x-axis and torque or power on the y-axis.

• The curve may include a breakdown of different operating regions such as breakdown torque, pullout torque, and maximum torque.

• Efficiency and power factor may also be included in the curve to show performance at different load conditions.

The formula for the volume of a cone is (1/3)πr²h.

• The formula involves the radius and height of the cone.

• The constant π is also used in the formula.

• The formula is (1/3)πr²h.

• The volume of a cone can be calculated using this formula.

My favorite subject is computer science because I enjoy problem-solving and working with technology.

• Computer science allows me to work with cutting-edge technology

• I enjoy problem-solving and logical thinking involved in computer science

• I find programming languages fascinating and enjoy learning new ones

Toe boards are used in scaffolds to prevent tools and materials from falling off and to provide additional safety for workers.

• Toe boards are installed along the edge of a scaffold platform to create a barrier and prevent objects from rolling or sliding off.

• They are typically made of wood or metal and are securely attached to the scaffold structure.

• Toe boards also serve as a visual reminder for workers to be cautious near the edge of the scaffold.

• They help maintain a safe work...read more

Fuel injection is a system that delivers fuel into an internal combustion engine in a controlled manner.

• Fuel injection replaces carburetors in modern engines.

• It improves fuel efficiency, power output, and emissions.

• There are different types of fuel injection systems, such as direct injection and port injection.

• Fuel injectors spray fuel into the combustion chamber or intake manifold.

• The amount of fuel injected is controlled by the engine's electronic control unit (ECU).

Mass transfer in distillation column involves separation of components based on their volatility.

• Mass transfer in distillation column is the process of separating components based on their different volatilities.

• It involves vaporization of the liquid mixture, followed by condensation of the vapor to separate the components.

• The more volatile components will vaporize more easily and rise to the top of the column, while the less volatile components will remain in liquid form and...read more

I implemented various compliances such as GDPR, SOX, and HIPAA.

• Implemented GDPR compliance by ensuring data protection and privacy regulations were met.

• Ensured SOX compliance by implementing internal controls and financial reporting processes.

• Implemented HIPAA compliance by ensuring patient data confidentiality and security measures were in place.

Electric motor protection is essential to prevent damage and ensure safe operation.

• Overload protection to prevent overheating

• Short circuit protection to prevent damage from electrical faults

• Ground fault protection to prevent electrical shock

• Thermal protection to prevent damage from high temperatures

• Phase protection to prevent damage from phase imbalances

• Vibration monitoring to detect mechanical issues

• Regular maintenance and inspection to ensure proper functioning