Questions

A search engine is a information retrieval program that constantly collects information on the Web, following links in Web sites and reading Web pages. The search results are presented in a list format and are called as hits.

A metasearch engine is a search tool that uses another search engine's data to produce its own results from the Internet. These engines take input from a user and simultaneously send out queries to third party search engines for results. It searches other search engines rather than individual Web sites.

Examples of Metasearch engine includes - Dogpile, Zoo, Yabado, Metager, etc...

The gas usually filled in the electric bulb is Nitrogen.

Cambodia Capital- Phnom Penh, Currency- Cambodian riel.

Three Indians – Ratan Tata, Lakshmi Mittal and Vinod Khosla have been featured on Forbe's list of the 100 Greatest Living Business Minds.

When an atom loses an electron it becomes a positive ion by acquiring negatively charged. When it loses electron, the atom's radius also decreased.

Nitrogen (N2) forms Three Covalent Bonds to become stable.

Here the Atmomic Number of Nitrogen is 7. Because there are 2 electrons in the first orbital and 5 in the second and you still have space for 3 more. So it shares, 3 to get the stable octet. Therefore, there are 3 covalent bonds in N2.

The Sunglasses. 

It protects us from the sunlight and it sits on the bridge means hangs on our ears and nose. Only who keeps that can see through it and others wonder what he is watching.

‘E-Cinepramaan’ is the name of the online film certification system (OFCS) that was launched by Union Information & Broadcasting Minister Venkaiah Naidu on 27 March 2017.

– This online system is being seen as a big step towards making the Central Board for Film Certification (CBFC) paperless and transparent, enabling effective monitoring and real-time progress tracking for applicants.

– E-Cinepramaan will enable producers to track the status of their application online and would be inform them through SMSes and e-mails about any required action. The system also has inbuilt alerts to ensure that time-limits are adhered to.