10+ OVHCloud Interview Questions and Answers

5S methodology is a systematic approach to workplace organization and standardization.

• Sort (Seiri) - Separate necessary items from unnecessary items and remove clutter.

• Set in Order (Seiton) - Organize necessary items in a logical and efficient manner.

• Shine (Seiso) - Clean and inspect the work area regularly to maintain cleanliness and identify issues.

• Standardize (Seiketsu) - Establish standards and procedures for maintaining the first three S's.

• Sustain (Shitsuke) - Develop a ...read more

A Pareto chart is a type of bar graph that displays the frequency of occurrences in descending order.

• It helps identify the most significant factors among a set of issues.

• The bars are arranged in descending order of frequency, with a line graph showing the cumulative total.

• It is based on the Pareto principle, also known as the 80/20 rule.

• For example, in manufacturing, a Pareto chart can show the most common defects affecting product quality.

The center of gravity of a vehicle shifts towards the outside of the turn, causing a lateral force.

• The lateral force causes the vehicle to lean towards the inside of the turn.

• The speed of the turn and the height of the center of gravity affect the amount of lateral force.

• If the center of gravity is too high, the vehicle may tip over.

• Anti-roll bars and suspension systems can help reduce the lateral force and improve stability.

Use Math.random() function to generate random number between 1-6.

• Use Math.random() function to generate a random decimal number between 0 and 1.

• Multiply the random decimal number by 6 to get a random decimal number between 0 and 6.

• Use Math.floor() function to round down the decimal number to the nearest integer.

The API for capturing audio files is MediaRecorder in Android. Gradle is a build automation tool for Android projects.

• MediaRecorder API is used for capturing audio files in Android

• Gradle is a build automation tool used for building, testing, and deploying Android projects

• Example: MediaRecorder recorder = new MediaRecorder();

• Example: Gradle file for an Android project is typically named build.gradle

A fishbone diagram is a visual tool used to identify and organize potential causes of a problem or effect.

• Also known as Ishikawa diagram or cause-and-effect diagram

• Categories of potential causes are represented as branches off the main spine

• Helps in identifying root causes of a problem

• Commonly used in quality management and process improvement

Warranty is provided to customers by offering repair or replacement of faulty products within a specified period.

• Warranty is a guarantee given by the manufacturer or seller to the customer that the product will function as intended.

• Customers can claim warranty by contacting the customer service department or visiting authorized service centers.

• The warranty period is usually mentioned in the product documentation or on the manufacturer's website.

• Warranty coverage may vary depe...read more

Hashing is one-way function for data integrity while encryption is two-way function for data confidentiality.

• Hashing is irreversible, encryption is reversible

• Hashing is used for data integrity verification, encryption is used for data confidentiality

• Examples of hashing algorithms: MD5, SHA-256

• Examples of encryption algorithms: AES, RSA

Different battery chemistries include lead-acid, lithium-ion, nickel-cadmium, and nickel-metal hydride.

• Lead-acid batteries are commonly used in cars and other vehicles.

• Lithium-ion batteries are used in smartphones, laptops, and electric vehicles.

• Nickel-cadmium batteries are used in power tools and medical equipment.

• Nickel-metal hydride batteries are used in hybrid cars and portable electronics.

Triangular structure is more stable due to its inherent strength and ability to distribute weight evenly.

• Triangular structures distribute weight evenly, reducing stress on individual components.

• They are inherently strong due to their shape, which allows for better load-bearing capacity.

• Examples include the Eiffel Tower and suspension bridges.

• Rectangular structures are less stable as they are more prone to buckling and bending under stress.

The current in a DC-DC converter is converted from one voltage level to another while maintaining power conservation.

• The current in a DC-DC converter is typically stepped up or stepped down to achieve the desired output voltage.

• The conversion process involves switching elements like transistors to control the flow of current and voltage.

• Efficiency of the converter is crucial to minimize power losses during the conversion process.

• Examples of DC-DC converters include buck conve...read more

The battery's warranty is 3 years.

• The battery comes with a warranty of 3 years.

• The warranty covers any defects or malfunctions in the battery within the specified period.

• Customers can contact our customer service for any warranty claims or issues.

• The warranty does not cover damages caused by misuse or improper handling of the battery.

The basic principle of EV is the use of electric power to propel the vehicle instead of internal combustion engines.

• Electric vehicles (EVs) use electric motors and batteries to generate power and propel the vehicle.

• EVs produce zero tailpipe emissions, reducing air pollution and greenhouse gas emissions.

• EVs can be charged from various sources such as home charging stations, public charging stations, or fast-charging stations.

• Regenerative braking is a key feature of EVs, where ...read more

Accounts payable process involves recording and paying invoices from vendors for goods and services received.

• Receiving invoices from vendors

• Verifying the accuracy of the invoices

• Recording the invoices in the accounting system

• Obtaining approval for payment

• Processing payments to vendors

• Reconciling accounts payable to ensure accuracy

Parts of EVs include battery, electric motor, power electronics, and charging port.

• Battery: Stores electrical energy to power the vehicle.

• Electric motor: Converts electrical energy into mechanical energy to drive the vehicle.

• Power electronics: Control the flow of electrical energy between the battery and motor.

• Charging port: Allows the vehicle to be charged from an external power source.

Yes, I have experience building batteries.

• I have designed and built batteries for small electronic devices.

• I have experience with lithium-ion, nickel-cadmium, and lead-acid batteries.

• I am familiar with battery management systems and safety protocols.

• I have worked on optimizing battery performance and extending battery life.

• I have also conducted testing and analysis on battery performance.

Accounts payable is the amount of money a company owes to its suppliers or vendors for goods or services purchased on credit.

• Accounts payable represents a company's short-term debt obligations to its suppliers.

• It is listed as a current liability on the balance sheet.

• Examples include invoices from suppliers for raw materials, utilities, or services.

• Managing accounts payable effectively is crucial for maintaining good relationships with suppliers.

Strength of materials is the study of how materials behave under different loads and stresses.

• It involves analyzing the properties of materials such as elasticity, plasticity, and toughness.

• It is important in designing structures and machines that can withstand different types of forces.

• Examples include calculating the load-bearing capacity of a bridge or the stress on an airplane wing during flight.

• It also includes understanding the failure mechanisms of materials and how to...read more