General Science & Ability MCQs 2008

For making a laser, usually we use:
A) Uranium
B) Ruby
C) Iron
D) None of these

Which of the following is involved in blood clotting?
A) Sodium
B) Magnesium
C) Calcium
D) None of these

Argon laser is used for operating on:
A) Eye cancer
B) Glaucoma
C) Bone diseases
D) None of these

Deficiency of chloride causes impaired growth in:
A) Animals
B) Infants
C) Plants
D) None of these

When we move from left to right in the second period, the atomic number of the element:
A) Increases
B) Decreases
C) Decreases then increases
D) None of these

The major part of natural gas, petroleum, and coal consists of:
A) Carbon Dioxide
B) Chlorine
C) CFC
D) Methane

Generally in a given period in the periodic table, as we move from left to right, the electropositive character of elements:
A) Increases
B) Decreases
C) Decreases then increases
D) None of these

Which of the following are the two numbers in a "binary code"?
A) 0 and 9
B) 1 and 3
C) 0 and 1
D) None of these

Bill Gates is more well-known as:
A) The CEO of Apple Macintosh
B) The CEO of IBM
C) The owner of Microsoft Corporation
D) None of these

1024 bytes is equal to:
A) One kilobyte
B) One megabyte
C) One gigabyte
D) One terabyte