What does 'IoT' stand for in technology? MCQ with Answer and Explanation

What does 'IoT' stand for in technology?
A. Interconnected Operational Tools
B. Input of Technology
C. Internet of Technology
D. Internet of Things
Answer: Option D
Solution (By JKSSB Mock Tests)
The Internet of Things (IoT) refers to the network of physical objects embedded with sensors and software to exchange data.

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What is the primary application of mRNA technology in recent advancements?
A. Quantum chips
B. Electric vehicles
C. Solar panels
D. COVID-19 vaccines

Correct Answer: Option D


Explanation:
mRNA technology was key in Pfizer and Moderna COVID-19 vaccines.

Question #2
What part of the human eye is sensitive to light?
A. Retina
B. Pupil
C. Iris
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Correct Answer: Option A


Explanation:
The retina is the light-sensitive tissue at the back of the eye.

Question #3
Who developed the periodic table?
A. Dmitri Mendeleev
B. Isaac Newton
C. John Dalton
D. Antoine Lavoisier

Correct Answer: Option A


Explanation:
Dmitri Mendeleev organized elements into the first periodic table.