If this is the hash of a certain block below, what are the first 6 characters of the hash of this block? 00000000000000001540738ef5afc84e928947dfb019b2245d2ab632fc8b9c3d

Need help with this computer science problem

The dotted-decimal notation for the IP address 10010000 10101010 01011011 00101000 The dotted-decimal notation for the IP address 10000001 10100101 01010011 00110011 ​2 15​ 19​ 30​ 41​ 59​ 77​ 81​ 85​ 100​   Search for element 45 in the list above using a binary search algorithm. Clearly, show the first, middle, and last indexes as well as the target in every iteration. Show all the steps taken. Use the table below as a guideline with the provided format.   Instructions: Start your index at 0 Show all steps Mark the first row as header(The text will be in bold). Use the index number to show the first, last, and mid Use the floor function to find the middle element If struggling to insert a table, you may work this from a Word document and upload your work using the plus sign on the editing options.   ​First last​ mid​ 0​ 1​ 2​ 3​ 4​ 5​ 6​ 7​ 8​ 9​ target​ = 45

Please generate the 16 subkeys of this key 0x011f011f010e010e (the 8 parity bits are included) by using DES subkey schedule algorithm and demonstrate that this key is a semi-weak key (i.e., there are only 2 different subkeys that can be generated by this key). Please represent the subkeys you generate in hexadecimal.