Tag: general knowledge

Royal Dutch Shell was the world's largest company by revenue in 2009. Walmart and Exxon Mobil were also in the top ranks but Shell topped the list that year. BP was another major energy company but ranked below Shell.

The 'date' command displays the current time and date on Unix/Linux systems. While 'time' exists as a command (it measures execution duration of other commands), 'date' is the standard time display command. 'timex' and 'now' are not standard time-display commands.

Bhaskar (also known as Bhaskar Raju) directed the Telugu film Bommarillu (2006) starring Siddharth and Genelia. Sreenu Vaitla, Prabhu Deva, and Sukumar are other notable Telugu directors but not associated with this film.

VGA (Video Graphics Array) port is a video output interface for connecting monitors - it doesn't enable computer-to-computer communication. Network cards, serial ports, and modems all facilitate communication between computers or networks.

Uttarakhand, Himachal Pradesh, and Madhya Pradesh were among the early states to implement 50% reservation for women in panchayats. Tamil Nadu and Kerala did not have this 50% quota at the time this question was framed.

E-mail is asynchronous communication - messages are stored and read later, unlike live communication which happens in real-time. Chat, Instant Messaging, and IRC all require both parties to be present simultaneously for the conversation to occur.

The tag with src attribute is the correct HTML5 syntax for inserting images into web pages. Option B uses the proper tag name 'img' and the correct attribute 'src', while the others use incorrect tag names or non-existent attributes.

The 802.11a standard operates in the 5 GHz frequency band and has a maximum theoretical data rate of 54 Mbps. This standard was one of the first Wi-Fi protocols and established the foundation for modern wireless networking speeds.

Bhakta Prahlada (1931), directed by H.M. Reddy, is recognized as the first Telugu talkie film. This was a landmark achievement in Indian cinema, marking the transition from silent films to sound in the Telugu film industry.