Which of the following is not an example of hardware?
The process of preparing a floppy diskette for use is called
What menu is selected to save or save as?
Meaningful filename helps in easy file
Atoms are composed of
(a) Protons only
(b) Electrons and nuclei
(c) Electrons and protons
(d) Electrons only
Discovery of the nucleus of an atom was due to the experiment carried out by
Which of the following is not a liquid element
Which of the following transition metal is in liquid state?
In the following four elements, the ionisation potential of which one is the highest