Scientific Names & Basic Technology

Apis mellifera is the scientific name for the western honey bee, following the binomial nomenclature system. Canis lupus is the gray wolf, Bellis perennis is the common daisy (a plant), and sulfur is a chemical element - all incorrect options.

NVNC '91 refers to the New Virus Naming Convention established in 1991 to standardize how antivirus vendors name malware. This convention aimed to reduce confusion when the same virus was given different names by different vendors. Options A and B are incorrect because neither the first antivirus software nor the first computer virus originated in 1991 - both appeared much earlier. Option D is incorrect as there was no major virus naming conference in New York in 1991.

Vector graphics use mathematical equations and geometric primitives (points, lines, curves) to represent images, allowing them to be scaled infinitely without quality loss. Raster graphics (option A) use pixel grids, 'Scalar graphics' (option B) is not a standard graphics term, and 'Bitmap Architecture' (option D) refers to raster image storage, not mathematical image representation. The key advantage of vector graphics is that they remain sharp at any size because they're defined by formulas rather than fixed pixels.

Jasminum officinale is the botanical name for common jasmine, a flowering plant in the olive family. The other options are scientific names for a killer whale (Orcinus orca) and a dolphin species.

Owls belong to the order Strigiformes, which is reflected in the scientific classification shown. The other options are names for a great white shark, goldfish, and birch tree respectively.

When a ceiling fan is mounted directly below a fluorescent tube light, the rotating fan blades can create a flickering effect due to the strobe effect from the AC-powered fluorescent light. Perpendicular positioning prevents this visual interference.

Panthera tigris is the binomial scientific name for the tiger. The other distractors are names for a great white shark (Carcharodon carcharias) and a silver birch tree (Betula pendula).

Oryza sativa is the scientific name for Asian rice, commonly called paddy in many regions. The other options are scientific names for a killer whale, an eagle, and a rat snake.

Psittaciformes is the scientific order name for parrots, not a specific species name. A true scientific name would be genus+species like Ara macao (scarlet macaw). Among the options, Psittaciformes is the most accurate classification, though it's an order rather than a species name.

Homo sapiens is the correct scientific name for modern human beings, following binomial nomenclature where Homo is the genus and sapiens is the species. This classification was established by Carl Linnaeus and remains the standard taxonomic name.

Agni is a family of ballistic missiles developed by India, designed as Surface-to-Surface missiles. They are medium to intermediate range ballistic missiles used for land targets. Trishul, Akash, and Nag serve different purposes (air defense, surface-to-air, anti-tank respectively).

BrahMos is a supersonic cruise missile developed jointly by India and Russia. It travels at speeds of Mach 2.8-3.0, making it one of the fastest cruise missiles in operation. The other options are ballistic missiles or shorter-range systems.