Author: Anonymous

4.8 The Internet is a global network of millions of computing devices that are connected to each other. Name the two main types of computers found in a network.   (2)  

5.2 Change this number to denary: 1010 1000    (2)

Which of the following will cause a shift rightward in the supply curve for tobacco?

Oil is a main component in the manufacture of plastic bags. If the price of oil were to increase, the price of plastics bags would ________ and the quantity would ________.

Which of the following is a decision an Italian restaurant owner makes in the long run?

In an imperfect market, individual firms

3.15 Microsoft access is an example of ____ software  (1)

1.6   What datatype will you use for the following fields? (1) 1.6.1 age  

4.10 A firewall is hardware and/or software placed between the user’s computer and an external network such as the Internet to filter data in and out of the computer. Give one function of a firewall. (1)

QUESTION 6 The operating system and other system utilities are responsible for the operation and maintenance of the computer system. 6.1 Name any two operating systems for personal computers. (2)