hai this sunithayagnamurthy

How do you test calculator:
                   1.verify all the numbers (1 to 9)
                   2.verif the add,sub,mul,div...buttons are
working or not
                   3.verify the sub is working or not

                   
if any misteke is thr please excuse
and send me corrct answer madhujaya64@gmail.com

The question is about How you test calculator in Testing 
tools?
And you are telling about checking normal physical 
calculator

Hi,
1. Verify the AC / ON button is working or not.
2. Verify whether all buttons those required for calc or 
not.
3.Verify the buttons from 1-9 working or not.
4.Verify the respective numbers displayed what ever keying 
a number.
5.Verify the +,-,*,/ etc of calc are working or not.
6.Verify the results are getting according our expectations 
or not.

These are the Major TC's ...But for a scientific calc ...so 
many cases will come...and There are even - ve TC's wil if 
u want anybody....i will write it ....otherwise u can 
try ...Bye TC