Optum Global Solutions Quality Analyst Interview Questions, Process, and Tips

Child labour is the employment of children in any work that deprives them of their childhood, education, and potential.

• Child labour is a violation of human rights and is illegal in many countries.

• It is prevalent in industries such as agriculture, mining, and manufacturing.

• Children are often forced to work long hours in hazardous conditions for little pay.

• Child labour can have negative effects on a child's physical and ...read more

My memorable day was when I graduated from college.

• I felt a sense of accomplishment and pride

• My family and friends were there to celebrate with me

• I received my diploma and took photos in my cap and gown

Social networks offer various advantages such as connecting people, sharing information, and promoting businesses.

• Social networks allow people to connect with friends and family from anywhere in the world.

• They provide a platform for sharing information and ideas with a large audience.

• Businesses can use social networks to promote their products and services to a wider audience.

• Social networks can also be used for networ...read more

Water is a vital resource for all living beings on Earth.

• Water covers about 71% of the Earth's surface.

• It is essential for hydration and bodily functions.

• Water can exist in three states: solid, liquid, and gas.

• It is used for various purposes such as agriculture, industry, and transportation.

• Water pollution is a major concern affecting aquatic life and human health.

Titrations are used to determine the concentration of a substance in a solution. Indicators are used to signal the endpoint of a titration.

• Titrations involve adding a solution of known concentration to a solution of unknown concentration until a reaction is complete.

• Indicators are added to the solution being titrated to signal the endpoint of the reaction.

• Common indicators include phenolphthalein, methyl orange, and br...read more

Columns in HPLC are used to separate and analyze compounds in a sample.

• Columns are packed with a stationary phase material that interacts with the sample components.

• Different types of columns are used depending on the sample and the analysis required.

• Examples of column types include reverse phase, normal phase, ion exchange, and size exclusion.

• Column dimensions, such as length and diameter, can also affect the separati...read more

The pH of water can vary depending on its source and any added substances.

• Pure water has a pH of 7, which is neutral

• If water has a pH below 7, it is considered acidic

• If water has a pH above 7, it is considered basic or alkaline

• The pH of water can be affected by pollutants or chemicals added to it

The temperature of normal atmosphere varies depending on location and time of day.

• The average temperature of the Earth's atmosphere is around 15°C (59°F).

• The temperature can range from -89.2°C (-128.6°F) at the poles to 56.7°C (134.1°F) in deserts.

• The temperature also varies with altitude, decreasing by about 6.5°C per kilometer.

• The temperature can also vary with time of day, with the highest temperatures usually occur...read more

Corona pandemic has led to some unexpected advantages.

• Increased awareness about personal hygiene and cleanliness.

• Adoption of remote work culture leading to better work-life balance.

• Accelerated digital transformation in various industries.

• Reduced carbon emissions due to decreased travel and industrial activities.

• Increased focus on healthcare infrastructure and research.

• Improved global collaboration and solidarity in fig

Lambda law states that the time required to fix a defect is proportional to the time elapsed since the defect was introduced.

• Lambda law is used to estimate the time required to fix a defect.

• It helps in identifying the root cause of the defect and fixing it.

• Lambda law can be used to improve the software development process by reducing the defect rate.

• For example, if a defect is introduced in the early stages of developm...read more