CAT Questions

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Virat Kohli has become the fastest batsman to score 19000 international runs in just 299 matches.

when constructing an angle bisector the arcs must intersect to connect the vertex of the angle.

Hub works on layer 1 i.e, physical layer.

Atoms are composed of three main particles called electrons, protons and neutrons. We know that, the electrons are negatively charged particles whereas protons are positively charged and neutrons have no charge.

Hence, as the number of electrons and protons are equal and they are oppositely charged, the atom will have no charge as their charges cancel each other.

Smoke alarms are also necessary in public places like banks, theaters, rest rooms, aeroplanes,...

The memory which can be retained even the power is off is called as Permanent memory or Persistent memory. Computer's hard drive is an example of permanent memory and computer's cache or RAM are examples of temporary memory.