Author: Anonymous

The next five questions are about the following scenario: A small coffee kiosk sells 5 different types of coffees. There is one till which registers sales, and whether the sale was paid for by cash or by card. The kiosk is open 12 hours a day.

How do HDMI and VGA ports differ in terms of their function?

Convert 1011 (base 2) to decimal (base 10). Show all calculations.

DIMM’s are the (select all correct answers) …

RAM is often referred to as just ‘memory’.  Why does a computer need storage, if it already has memory?

Apart from operating systems, system software also includes utility software.  Explain the general purpose of utility software.

What is the MAIN difference between proprietary software and open source software?

You have learnt about the four main problem-solving steps used to produce a programming solution. Put the steps in the correct order: A.  TestB.  Code the solutionC.  Understand the problemD.  Create a plan and algorithm (Simply write the letters down in the correct order). [w1] [w2] [w3] [w4]

Give two guidelines for how to use your computer so that you do not suffer from any injuries or discomfort.

Are all computers built in 2021 more powerful than earlier computers?  Briefly motivate your answer.