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a town contains a total of 5000 houses every house owner has to pay tax based on value of the house houses over 200 000 pay 2 of their value in tax
loops there are 3 common ways of performing a looping functionfor to next while endwhile and repeat untilthe below example input 100 numbers and
explain the term - branching there are two common ways of branchingcase of otherwise endcase if then else endif case of
explain th term input and output- pseudocodeinput and output indicated by the use of terms input number print total output total print result is
explain the term totalling to add up a series numbers the subsequent type of statement must be usedtotal total number this literally means new
define the term counting - pseudocodecounting in 1s is quite simple use of statement count count 1 would enable counting to be done for example in
state the introduction to pseudocodeno specific programming language is referred to development of algorithms by using pseudocode uses generic
speed cameras read the time a vehicle passes a point a on road and then reads time it passes a second point b on the same road points a and b are 100
a company is carrying out a survey by observing traffic at a road junction every time a car bus or lorry passed by road junction it was noted down 10
a small shop sells 280 different items every item is identified by a 3 - digit code all items which start with a zero 0 are cards all items which
a geography class decide to measure daily temperatures and hours of sunshine each day over a 12 month period 365 dayswrite an algorithm using a
as part of an experiment a school measured heights in metres of all its 500 studentswrite an algorithm using a flowchart that inputs the heights of
regis lives in brazil and frequently travels to usa japan and europe he wants to be able to convert brazilian reais into us dollars european euros
advantages of dry running a flowchartwhen dry running a flowchart its advisable to draw up a trace table illustrating how variables change their
explain the term- dry running of flowcharts dry running of flowcharts is essentially a technique to determine output for a known set of data to
define the method of implementationonce final system has been designed it is then essential to put together the software and hardware and introduce
describe the term- system analyst design once analysis has taken place and systems analyst has some idea of the scale of problem and what needs to be
explain the term- looking at existing paperwork this allows analyst to see how paper files are kept and look at operating instructions and check
state the disadvantages of interviewing- can be expensive to carry out - can be a very time consuming exercise- unable to
what are the advantages of interviewing - opportunity to motivate interviewee to give open and free answers to analysts questions -
state the term- interviewing this involves a one to one question amp answer session between analyst and customeremployee a good method if analyst
what is meant by questionnaires this includes sending out questionnaires to the work force orand to customers to find out their views of existing
determine the disadvantages of fact finding- people are usually uncomfortable being watched and may work in a different way- what they are
what are the advantagesof fact finding- analyst obtains reliable data- its possible to see exactly what is being done- this is an inexpensive
observing the existing system first hand this involves watching personnel using the existing system to find out precisely how it works there are a