UPSC Prelims 2022 Science & Technology

If a major solar storm (solar-flare) reaches the Earth, which of the following are the possible effects on the Earth? 1. GPS and navigation systems could fai...

Which one of the following statements best reflects the idea behind the "Fractional Orbital Bombardment System" often talked about in media ?

Which one of the following statements best describes the role of B cells and T cells in the human body?

With reference to Web 3-0, consider the following statements : 1. Web 3-0 technology enables people to control their own data. 2. In Web 3-0 world, there can...

Consider the following statements: DNA Barcoding can be a tool to: 1. assess the age of a plant or animal. 2. distinguish among species that look alike. 3. i...

Certain species of which one of the following organisms are well known as cultivators of fungi?

Consider the following communication technologies: 1. Closed-circuit Television 2. Radio Frequency Identification 3. Wireless Local Area Network Which of the...

Consider the following statements: 1. Biofilms can form on medical implants within human tissues. 2. Biofilms can form on food and food processing surfaces. ...

With reference to "Gucchi" sometimes mentioned in the news, consider the following statements: 1. It is a fungus. 2. It grows in some Himalayan forest areas....

Consider the following statements: 1. Other than those made by humans, nanoparticles do not exist in nature. 2. Nanoparticles of some metallic oxides are use...

With reference to “Software as a Service (SaaS)”, consider the following statements: 1. SaaS buyers can customize the user interface and can change data fiel...

Which one of the following-is the context in which the term "qubit" is mentioned?