What number does giga stands for?

1. What number does giga stands for?
10 to the power of 18
10 to the power of 9
10 to the power of 6
10 to the power of 12

Ans: 10 to the power of 6

2.Who among the following are known to colonize an island first of all?
Britishers
French
Portuguese
Dutch

Ans: Portuguese

3. At which of the following place Europe's Parliament meets?
(A) Strasbourg
(B) Brussels
(C) Paris
(D) A & B

Ans: (D) A & B

4. Where was a wall built to divide a city?
Berlin
China wall
Jericho
None of the above

Ans: Berlin