general knowledge Online Quiz - 3401

In Excel, Alt+O+H+R opens the Format menu, then Sheet, then Rename. Right-clicking the sheet tab and selecting Rename is another valid method to rename a worksheet.

In Excel, Ctrl+9 hides selected rows. This is the standard keyboard shortcut for row hiding, unlike the other options listed which are either incorrect or serve different purposes.

Dell shifted its European manufacturing from Ireland to Poland in 2009, seeking lower labor costs and strategic location within the EU. This was a significant relocation of their European operations.

Kirby Adams succeeded Philippe Varin as CEO of Tata Steel Europe (formerly Corus). Varin led Corus before Tata's acquisition, and Adams took over after his departure.

Nissan entered into a strategic alliance with Renault in 1999, and their Chennai plant cars were co-developed with Renault. The Renault-Nissan partnership has produced several jointly developed vehicles for the Indian market.

Madeleine Slade was a British woman who became a devoted follower of Mahatma Gandhi and was given the name Meeraben. She lived in India for decades and was actively involved in the independence movement.

Gandhiji was assassinated on January 30, 1948 at Birla House (now called Gandhi Smriti) in New Delhi during his evening prayer meeting. Nathuram Godse fired three bullets at him at point-blank range. The location was originally Birla Bhavan, a large mansion owned by the Birla family, which has since been converted into a memorial museum.

A pineapple is botanically classified as a multiple fruit (specifically a sorosis), not a berry. It develops from the fusion of multiple flowers in an infructescence. A true berry is a simple fruit formed from a single ovary with seeds embedded in the fleshy material. The pineapple's structure is fundamentally different from that of a berry.

The 1924 Belgaum session of the Indian National Congress is historically significant as it was the only Congress session ever presided over by Mahatma Gandhi. This was a unique moment in Congress history as Gandhi, who was usually the guiding force behind the movement but avoided formal positions, accepted the presidency. The session marked an important period in the independence movement.

Botanically speaking, bananas are classified as berries and the plants are large herbaceous flowering plants, meaning they are herbs rather than woody trees. Their pseudo-stems are made of rolled leaf bases.

The statement correctly defines hydroponics. Hydroponics is indeed a soilless cultivation method where plants grow in nutrient-rich water solutions. The technique allows plants to absorb essential minerals and nutrients directly from water, with their roots supported by inert growing media or suspended in the solution itself. This method is widely used in modern agriculture for efficient food production.

Morphine was isolated in the early 19th century and named after Morpheus, the Greek god of dreams, due to its powerful sleep-inducing and pain-relieving properties.

The statement is misleading. While nutmeg contains myristicin and can be toxic in large doses when ingested, the phrasing 'extremely poisonous if injected intravenously' is incorrect. Nutmeg toxicity occurs through oral ingestion, not injection. Almost any substance could be harmful if injected inappropriately.

Oak trees typically begin producing acorns between 20-50 years of age, depending on the species. Many species like pin oak and red oak start producing acorns around 20-25 years old. The claim that they don't produce acorns until 50+ years is incorrect.

A single mature ragweed plant can produce up to one billion grains of pollen in a single season. This prolific pollen production is a major cause of seasonal hay fever and allergies.

The botanical definition of a berry is a fleshy fruit produced from a single ovary. Under this definition, tomatoes are berries, but oranges and lemons are modified berries called hesperidia, and watermelons are a type of berry called pepo. However, these are specialized subcategories. The statement oversimplifies by calling them all simply 'berries' without qualification.