Quiz — Vocabulaire : Sciences, santé et innovation

Question 1

Rewrite the sentence in indirect speech: 'I have just discovered a breakthrough in AI,' she said.

Accepted Answer

She said she had just discovered a breakthrough in AI.

Answer

She said she just discovered a breakthrough in AI.

Answer

She said she has just discovered a breakthrough in AI.

Answer

She said she had just been discovering a breakthrough in AI.

Question 2

Which word correctly completes this sentence about AI and machine learning? 'Deep learning models require vast amounts of data to improve their ______, reducing errors in prediction tasks.'

Accepted Answer

accuracy

Answer

speed

Answer

efficiency

Answer

precision

Question 3

Complete the sentence with the correct word: 'After the ______ failed to show efficacy, the research team had to restart their ______.'

Accepted Answer

experiment / trial

Answer

hypothesis / vaccine

Answer

trial / immunity

Answer

breakthrough / pandemic

Question 4

In the context of healthcare systems, which sentence correctly uses the word 'pandemic'?

Accepted Answer

A pandemic requires international cooperation to be controlled effectively.

Answer

The epidemic in 2020 was localized to a single region.

Answer

Healthcare systems are only affected by annual flu epidemics.

Answer

Her immunity to the virus was due to a small epidemic last winter.

Question 5

During the 2020 pandemic, healthcare systems worldwide had to ______ their resources to deal with an unprecedented surge in patients.

Accepted Answer

scale up

Answer

scale down

Answer

scale off

Answer

scale over

Vocabulaire : Sciences, santé et innovation

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