TSM_Jan29_1

Who won the Golden Ball award in FIFA Worldcup 2022?

• Lionel Messi

• Kylian Mbappé

• Emiliano Martinez

• I don't watch FIFA

Answer explanation

Lionel Messi from Argentina won the Adidas Golden Ball award in the FIFA Worldcup 2022.

Who owns Twitter now?

Answer explanation

Elon Musk owns Twitter now.

How many IIMs are present in India?

• 23

• 26

• 24

• 20

Answer explanation

IIM Ahmedabad

IIM Bangalore

IIM Calcutta

IIM Kozhikode

IIM Indore

IIM Lucknow

IIM Raipur

IIM Tiruchirappalli

IIM Udaipur

IIM Ranchi

IIM Shillong

IIM Rohtak

IIM Kashipur

IIM Nagpur

IIM Sambalpur

IIM Amritsar

IIM Bodh Gaya

IIM Sirmaur

IIM Visakhapatnam

IIM Jammu

 

Which of the following is closest to the philosophy of Artificial Intelligence?

• Supervised learning

• Unsupervised learning

• Semi-supervised learning

• Reinforcement learning

Answer explanation

RL takes real-time feedback and updates with every interaction with the environment.

Which of the following order is right?

• Data, Information, Knowledge, Wisdom

• Data, Information, Wisdom, Knowledge

• Data, Knowledge, Information, Wisdom

• Wisdom, Knowledge, Data, Information

Answer explanation

DIKW Hierarchy - Data, Information, Knowledge, Wisdom

All parametric models are linear models.

• True

• False

Answer explanation

Parametric/Non-parametric classification of models is exclusive to Linear/Non-linear models

Scenario - Predict the toss decision of every IPL match.

Question - which of the following models fits in this scenario?

• Regression

• Semi-supervised

• Classification

• Unsupervised

Answer explanation

The output will be won/lose or heads/tails i.e. classification.

A long-tail retailer has 80% of sales coming from the top 20% selling products.

• True

• False

Answer explanation

Long tail retailer has sales distributed across niche-products as well as much as top products.

Which of the following is overfitting?

• High Bias, Low Variance

• Low Bias, High Variance

• Low Bias, Low Variance

• High Bias, High Variance

Answer explanation

Overfitting is low bias and high variance

Choose the odd one out

• Missing at Random

• Missing Partially at Random

• Missing Completely at Random

• Missing Not at Random

• None of the options

Answer explanation

There are only 3 types of missing values - MCAR, MAR, MNAR