Discuss the data cleaning process in detail. Explain missing value imputation techniques and the impact of data quality on predictive model performance.

What is Correlation in statistics? Explain the difference between positive correlation and negative correlation with examples. Discuss how the Central Limit Theorem is applied in Data Science projects.

Differentiate between descriptive, inferential, and causal data analysis with suitable examples.

Define the term Data Science. Explain the role of data sampling in Data Science.

Distinguish between efficiency approach and time management approach to effective time management.

Discuss the 80/20 principle.

Explain Parkinson's Law.

 Examine the relevance of fight or flight model in a threatful situation.

 Examine the primary preventive stress management techniques for organisation. 

 Explain the skills of time management.

Describe the General Adaptation Syndrome (GAS) in stress management.

What are the major distractions at the workplace?

 Discuss the nature, concept and significance of stress.

What is organic electronics? Explain the working of an organic diode.

What is graphene? Describe the bonding in graphene. Explain the band structure of graphene on E-k diagram.

What are shape memory materials? Explain the phase transition hysteresis observed in NiTi alloy giving rise to shape memory phenomenon. Discuss any two applications of shape memory materials.

Explain the phenomena of Colossal Magnetoresistance (CMR) and Giant Magnetoresistance (GMR). Give examples of materials where these effects are observed.

Define corrosion in case of materials. Discuss the five major factors affecting /promoting corrosion process.

What is meant by "thermal shock" experienced by the materials? How can it be reduced? State the expression for thermal shock resistance (TRS) explaining all the terms involved.

Draw a typical stress-strain curve of a material. Define various mechanical strengths and indicate corresponding deformation regions on this plot.