<p> First Letter Query Result (Black Box- Manual Testing)</p><p>Test Suite One: (Boundary Case): Empty Text File with 0 contacts</p><p>Note: To veryify results on this page, go to ContactManager.java and make sure that the fileName is set correctly to private static String fileName = "test1.txt"; Significace of Testing: Since there are no Contacts in the file, there should be absolutely no output when one does a First Letter Query.</p><p>Test Case A: First Boundary Testing: Test Surnames that begin with the first alphabet First Letter Query Input: "A" Significane/Expected Output: Since there are no Contacts in the file, we should expect that Surnames beginning with “A” will return nothing Actual Output: Verified!!! (see screen caps)</p><p>Test Case B: Typical Testing: Test Surnames that begin in the middle of the alphabet First Letter Query Input: "M" Significance/Expected Output: Since there are no Contacts in the file, we should expect that Surnames beginning with "M" will return nothing Actually Ouput: Verified!!!! (see screen caps)</p><p>Test Case C: End Boundary Testing Test: Surnames that begin in the end of the alphabet First Letter Query Input: "Z" Significance/Expected Output: Since there are no Contacts in the file, we should expect that Surnames beginning with "Z" will return nothing Actually Ouput: Verified!!!! (see screen caps) First Letter Query Result (Black Box- Manual Testing)</p><p>Test Suite One: (Boundary Case): Empty Text File with 0 contacts</p><p>Note: To veryify results on this page, go to ContactManager.java and make sure that the fileName is set correctly to private static String fileName = "test1.txt"; Significace of Testing: Since there are no Contacts in the file, there should be absolutely no output when one does a First Letter Query.</p><p>Test Case A: First Boundary Testing: Test Surnames that begin with the first alphabet First Letter Query Input: "A" Significane/Expected Output: Since there are no Contacts in the file, we should expect that Surnames beginning with “A” will return nothing Actual Output: Verified!!! (see screen caps)</p><p>Test Case B: Typical Testing: Test Surnames that begin in the middle of the alphabet First Letter Query Input: "M" Significance/Expected Output: Since there are no Contacts in the file, we should expect that Surnames beginning with "M" will return nothing Actually Ouput: Verified!!!! (see screen caps)</p><p>Test Case C: End Boundary Testing Test: Surnames that begin in the end of the alphabet First Letter Query Input: "Z" Significance/Expected Output: Since there are no Contacts in the file, we should expect that Surnames beginning with "Z" will return nothing Actually Ouput: Verified!!!! (see screen caps)</p>