All of the following items are widely used input devices EXCEPT the __________.
2. Question | Chemistry
When aluminium is extracted by electrolysis, cryolite is added to:
3. Question | Social Studies
POPULATION PYRAMID FOR COUNTRY X
Which of the following features of Country X may be gathered from the diagram above?
4. Question | Mathematics
3 4/5 expressed as a decimal is
5. Question | Physics
A 10 V battery delivers a steady current of 2 A. How long will it be before 1.0 kJ of energy is
supplied to the circuit?
6. Question | Biology
Which of the following statements about lipids is NOT true?
7. Question | Biology
In a food chain a plant is a producer because it produces:
8. Question | Social Studies
Which of the following are examples of institutions?
1. Bank
2. School
3. Church
4. Government
9. Question | Information Technology
__________ refers to the number of bits that a microprocessor can manipulate at one time
10. Question | English A
Choose the ONE underlined part A, B or C that is inappropriate. If the sentence is acceptable as it stands, choose D.
The biased reporter is concerned not so much with the truth of what he writes, as with its credibility.
11. Question | Biology
In pea plant size, tall is dominant to dwarf.You cannot tell whether a tall plant is homozygous
(TT) or heterozygous (Tt).To find its genotype you perform a test cross.This involves:
12. Question | Mathematics
The water authority charges $20.00 per
month for the meter rent, $2.00 for the first
1 000 litres and $0.20 for each additional
100 litres. What is the total bill for 2400
litres used in one month?
13. Question | Physics
The graph shows the results of an experiment to investigate
the relationship between the voltage placed across a light bulb
and the current which then flows through it.Which one of the
following statements is NOT true?
14. Question | Mathematics
8x - 4(x - 5) =
15. Question | Mathematics
Which of the following is NOT a prime number?
16. Question | Chemistry
If the relative atomic mass (RAM) = 1 for hydrogen and 16 for oxygen, the formula mass for
H2O2 is:
17. Question | Biology
All of the following have endoskeletons EXCEPT for:
18. Question | Physics
In which one of the following four cases would the pressure be greatest?
19. Question | Biology
Single-celled organisms do not need a transport system because:
20. Question | Chemistry
All of these materials are used in a blast furnace EXCEPT for: