final (1580B)
1 1) 2 less repeted code -- code can be writen once and used many times 3 allows for recursion -- subroutines can call themselfs 4 creates more maintainable code -- allows for only 1 point to be changed to edit the whole program 5 6 2) 7 avoid un-reputable websites 8 use https only 9 keep backups so systems with viruses can be wiped without lossing anything 10 don't click on links in emails 11 12 3) 13 protocol -- http 14 domain name -- loveapug.org.uk 15 16 4) 17 it can be slow to query 18 duplicate data takes up extra space 19 20 5) 21 it is faster to run 22 it provides lower level hardware access 23 24 6) 25 the set real numbers 26 27 7) 28 no side effects or global state meaning any server can run a function to get the same output 29 because everything is a function, a program can be executed accross many servers at once 30 31 8) 32 NO 33 34 9) 35 lifetime 36 packet id 37 38 10) 39 the data can be checked if it matches the checksum, which can tell the system if there was an error in transmition. It will be calculated from the data on the senders side, and will be attached to the packet 40 41 11) 42 sjeydchdj 43 44 12) 45 the key must be the same length as the input, the key must not repeat 46 47 13) 48 2 49 50 14) 51 all the lines of data are sent using a shared clock, and are recvied at the same time 52 53 15) 54 bt: O(log n) 55 bs: O(n^2) 56 ls: 0(n) 57 ms: O(nlog n) 58 59 16) 60 sending many lines of data at once, to achieve a faster speed 61 62 17) 63 you only need 1 wire 64 65 18) 66 B 67 68 19) 69 to tell the other end of the signal to start reading data 70 71 20) 72 to tell the other end of the signal to stop reading data 73 74 21) 75 to manage system reasores 76 to provide a simple programming interface for programmers 77 78 22) 79 80 81 82 83 84 85 86 87 88 89 90