General Science & Ability MCQs 2011
Get ready for your CSS exam with a detailed review of the CSS 2011 General Science and Ability MCQs. This section focuses on essential topics that are crucial for the competitive exam. From understanding key astronomical concepts like the age of the solar system and solar eclipses to knowing about geology, electricity, and human biology, this list is a vital tool for all CSS aspirants aiming to ace their science paper.
Information can be stored in:
A) Audio and video cassettes
B) Floppy and compact discs
C) Laser and optical disks
D) All of these
Computers can:
A) Add and subtract information only
B) Add, subtract, and sort information only
C) Add, subtract, sort, and classify information
D) Add and subtract but cannot sort information
IBM stands for:
A) International Business Machines
B) International Big Machines
C) Interrelated Business Machines
D) Interrelated Big Machines
Chemicals used to kill weeds are called as:
A) Insecticides
B) Fungicides
C) Herbicides
D) Fumigants
The cytoplasm consists of several types of structures, which are called:
A) Protoplasm
B) Nucleus
C) Cytochromes
D) Organelles
Which one of the following statements is true:
A) Gases do not conduct heat
B) The best conductors are non-metals
C) Conduction currents occur only in liquids
D) None of these
The structure of DNA was elaborated by Watson and Crick in:
A) 1909
B) 1923
C) 1945
D) 1953
Ice can be changed to water by:
A) Adding more water molecules
B) Changing the motion of the water molecules
C) Rearranging the atoms in water molecules
D) Destroying the atoms in water molecules
In a DNA molecule, the rule for base pairing is:
A) Adenine always bound with thymine and cytosine with guanine
B) Adenine always bound with cytosine and thymine with guanine
C) Adenine always bound with guanine and cytosine with thymine
D) Adenine always bound with uracil and cytosine with guanine
The building blocks of elements are called:
A) Atoms
B) Molecules
C) Compounds
D) Isotopes