When kept in air for some time, a layer of green colored basic carbonate forms on the metal, that metal is ___________________ .
Copper metal when exposed to air turns green in colour due to corrosion. When a copper vessel is exposed to air in the rainy season, the metal reacts with gases, moisture and atmospheric gases to form a mixture of copper carbonate and copper hydroxide. This gives a green colour to the surface of copper metal.
Which among the following are examples of web browser software?
What is a file system in an operating system?
Use of an ordinary telephone as an Internet appliance is called :
Which of the following represents one billion characters ?
Which of the following options in MS-Word 2019 is used to change the structure and layout of pages in a document?
A GUID is a 128-bit (16 byte) number used by software programs to uniquely identify the location of a data object. What is its full form?
Which among the following is an output device?
Which PowerPoint view displays each slide of the presentation as a thumbnail and is useful for rearranging slides?
The process of laying out a document with text, graphics, headlines and photographs is involved in
Which of the following statements, regarding the term ICT is/are TRUE ?
P : ICT is an acronym that stands for Indian Classical Technology.
