Test Scenarios of Calculator

  1. Check if the calculator is a normal calculator or scientific calculator
  2. Verify that all the buttons are present and text written on them is readable
  3. Check the arithmetic operations are working fine- +, -, /, * etc
  4. Verify that BODMAS is applied in case of complex queries and correct result is returned
  5. Verify that the calculator gives the correct result in case of operations containing decimal numbers
  6. Check if the calculator is battery operated or works on solar power
  7. Verify the outer body material of the calculator
  8. Verify the spacing between the two buttons, the buttons should not be too closely placed
  9. Check the pressure required to press a button, the pressure required should not be too high
  10. Verify the number of digits allowed to enter in the calculator for any operation
  11. Verify the limit of the response value
  12. Verify the functioning of memory functions
  13. Check if calculator allows to navigate through previous calculations
  14. Verify that hitting ‘C’ cancels any digits or operation added
  15. Verify the working of ON-OFF button in the calculator
  16. Check if keeping the calculator unused for certain period of time, turns it off automatically
  17. Verify that on pressing two operators one after the other, the latest one will override the previous operator
  18. Verify the state of the calculator when two buttons are pressed simultaneously
  19. Verify if user can delete a digits one by one using backspace key

Check the below link for a complete set of test cases for different applications.

Test Cases Examples

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