All the following software are examples of operating systems EXCEPT

How much simple interest is due on a loan of $120 for two years if the annual rate of interest is 5 ¹/₂ per cent?

Seeds are dispersed from the parent plant:

The ABC Company deposited a Cheque received from Mr. Murray for $300.00. How must this transaction be recorded in ABC′s book?

1. Credit the Cash Book $300
2. Credit Murray′s Account
3. Debit the Bank Account
4. Debit the Cash Account

The main parts of the human circulatory system are:

The number 32747 written to 4 significant figures is

Which of the following are all secondary sex characteristics in females?

The shaded area in the Venn diagram above represents

Excretion is best defined as:

What is the value of u in the sequence 2 , 7 , 14 , 23 , 34 , u ?

A rectangular tank is 50 cm long, 50 cm wide and 10 cm deep. The volume of liquid it will hold is

The decimal equivalent of ³/₈ is

Any solution with a pH below 7 must be:

In electrolysis the anode is the:

When zinc metal is added to copper sulphate solution the products are copper and zinc sulphate solution, so the material that has been displaced must be:

We do not see an object if rays of light from it are focussed on the blind spot because:

Boiling and evaporation both involve a liquid turning into a vapour (i.e. a gas).The following statements relate to water.Which one is NOT true?

Proteins are:

The method by which certain uranium and plutonium nuclei can release energy in a reactor is known as:

To work out the heat change in a reaction we need to know just three things, the mass, the temperature change and the: