The term Biomagnifications is referred to as -

1) increase in the body weight

2) uncontrolled growth of harmful organisms

3) accumulation of increasing amount of non-degradable pollutant through food chain

4) increase in the number of bacteria in a culture medium

The term Biomagnifications is referred to as -

1) increase in the body weight

2) uncontrolled growth of harmful organisms

3) accumulation of increasing amount of non-degradable pollutant through food chain

4) increase in the number of bacteria in a culture medium

Which of the following was invented by Sir Humphry Davy ?

1) Safety Pin

2) Steam Engine

3) Safety Lamp

4) X-Rays

Which of the following was first Atomic Reactor in India ?

1) Purnima-1

2) Apsara

3) Kamini

4) Dhruva

Which of the following was the first digital wallet company in India ?

1) Paytm

2) Mobikwik

3) Freecharge

4) PayZip

National Mission on Interdisciplinary Cyber-Physical Systems (NM-ICPS) to be implemented by -

1) Ministry of Information and Broadcasting

2) Department of Science & Technology

3) Ministry of Information Technology

4) Indian Space Research organisation

Which of the following is not an objective of National Digital Communication Policy, 2018 ?

1) Provide broadband connectivity at 50 Mbps to every citizen

2) Create 4 million additional jobs in the digital communications sector

3) 100 per cent last mile internet connectivity by 2022

4) Attract investments of US $ 100 billion in the digital communications sector

Which was the first country to print plastic currency ?

1) Canada

2) Sweden

3) Australia

4) New Zealand

Which country is planning to develop an 'Artificial Moon', which will be a geostationary satellite ?

1) USA

2) France

3) China

4) India

At what temperature (in Fahrenheit) pure water freezes ?

1) 32

2) 0

3) 48

4) 37

In which graphics, digital photos and scanned images are typically stored with extensions such as .bmp, .png, .jpg, .tif or. gif ?

1) Bitmap

2) Pixels

3) Plane

4) Both Bitmap and Pixels