compmpaper 2
test data
Normal test data
Boundary test data
Invalid / erroneous test data
27
"Hello"
105
100
v
..v
..v
vv.
if num.. and.. then
num>=100 num<=100 else
identifify variable
num
boolean logic used.
and
flowchart
2 and 6
two other iterations
for- count controlled, repeats a set number of times
while/do whike - condition controlled, repats until condition true or if a condition is true.
twi other program constructs
sequence and selection
code editor
text editoe used to write computer programs features such as syntax highkiting and helps programmer to be efficient
debugger
took used to test and debug programms and to analyse line by line for errors
27319654
split all into individuals groups. you have two groups of individuals. order esch and then merge correctly.
an insertion sort
uses an array of numbers with sorted psrt and unsorted part
bubbke sort compares values then
swaps if in incorrect order
sorting algorithm. an array
is declared with a fixed length
give name of An algorithm can be used to search for a value in an array. The algorithm follows these ste 2,09 compares the first value in the array to the value being searched for stops if the comparison is true
moves to the next value in the array if the comparison if false.
linear
one condition that causes algorithm to stop
reaches the end of the array, fully organised.
myfile=
temp =
if int(=
(temp)
open my filereadlineL temp print
how is casting used in the code
temp a string, to an interger
logic gate
or not and
design an algorithm that checks passa and passb are same and out put passwords match out put dont match if jot the same
if passwordA==passwordB then
print(blahbalh)
else
print (dont match)
refine sql statement to correct errors
select actid,stage
from tbl music
where day == "sat"
stage
string
setlegnth
float
function dat takes calc price
def calculate price (number)
total = 60 x number
print(total)
calculate price for visitor
print(calculateprice(3))
total price= calculate price (3)
line 2 updates
for x = 0 - 4
the total count is
print (total count is" + count)