Questions

W is the symbol for chemical element Tungsten or Wolfram.

It is used in making filaments of bulbs.

Microprocessor contain ROM chip beacause it contain instructions to execute data. It contain the monitor program which not only include execution instruction but also interfacing program

RST0, RST1, RST2, RST3, RST4, RST5, RST6, RST7.

ROM stands for read-only-memory.

It's used to store the start-up instructions for a computer, also known as the firmware.

Most modern computers use flash-based ROM. It is part of the BIOS chip, which is located on the motherboard.

Kathak, Nauntanki, Jhora and Kajri are the important dances of Uttar Pradesh.

In rusting the Iron ore make a chemical reaction with the oxygen in the presence of water and environmental or atmospheric moisture to produce an Iron oxide. Iron oxide is otherwise called as rust.

The rusting of iron is a chemical change because it is two substances reacting together to make a new substance.

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