All the following are special purpose software EXCEPT
3. Question | Social Studies
Which of the following BEST characterizes a primary group?
4. Question | Mathematics
Three lights flash at intervals of 4, 6 and 10
seconds respectively. They are started
together. How soon after will they next flash
together again?
5. Question | Biology
The animals shown in the diagram were
identified using a dichotomous key based
on the visible characteristics listed
below:
Ⅰ body shape
Ⅱ number of legs
Ⅲ number of wings
Ⅳ number of eyes
Ⅴ number of antennae
Which characteristics could be used to
divide the animals into two groups?
6. Question | Mathematics
The triangle ABC above shows the angle of
elevation of the top, B,
of a tower, BC, from A, to be 30°.
AB = 40 m. The length of BC is
7. Question | Biology
Which of the following are examples of environmental variation in humans?
Ⅰ hair colour
Ⅱ height
Ⅲ intelligence
Ⅳ body mass
8. Question | Mathematics
A man bought a shirt at a sale. He saves $30 on the normal price when he paid $120 for the shirt. What was the percentage discount on the shirt?
9. Question | Mathematics
If US$1.00 is equivalent to J$120.00, how
much in US$ would one get for J$9600?
10. Question | Mathematics
If x = 23 × 52 =, then x4 =
11. Question | Chemistry
Raising the temperature of a reversible reaction always encourages the:
12. Question | Biology
The white blood cells that produce antibodies are called:
13. Question | Information Technology
What unit measurement is used to express the speed of memory?
14. Question | Integrated Science
Sea breezes result because:
15. Question | Integrated Science
When we sweat, we lose heat because:
16. Question | Chemistry
The gas released by baking powder is:
17. Question | Chemistry
1 mole of sodium carbonate weighs 106 g, so the number of moles in 318 g will be:
18. Question | Mathematics
The expression a2 + b2 is equivalent to
19. Question | Integrated Science
Which one of the following best describes hormones?
20. Question | Physics
Which one of the following statements about constructive interference is NOT true?