using four eights (8) and a one (1) and one mathematical symbol , create the number 100

The Little ant seems to be always confused. Do you know why?

What has 88 keys?

I am an eight letter word and I am a computer terminology.
The second, third and fourth letters make an animal.
The fourth, fifth, sixth, seventh and eighth letters make a weapon.
The first, second, third and fourth letters can be taken as an outcome of any exam.
The fifth, sixth, seventh and eighth letter combine to form a high end typing software.

Can you tell who am I ?

I have an eye but still cannot see.

Who am I?

There was a man he lives in a hotel each morning he presses the first floor button each evening if there is a person in the elevator he asks him to press the 10 floor button if there is no one in the elevator he takes the stairs why.

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

f you were running a race, and you passed the person in 2nd place, what place would you be in now?

A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?