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A Path To Block Chain

 Make it easy Out of oven For a long time blockchain have been known as a theory but bitcoin changed it all. On January 3 2009 bitcoin actually came into existence. Satoshi Nakamoto found something unusual. With the concept of blockchain and mined very first block of bitcoin with reward of 50 bitbucks known as bitcoins. (ok enough with history class lets jump into fun part now). Fun part Bitcoin: Knock knock!  Currency: who is there! Bitcoin: Full stop Trolling banks and financial departments of Europe and America, Bitcoin flew from ground to paramount in no time leaving others waving. For a very long time brokers have been piercing your gold mines with hammers but Bit dude being a good sheriff said "Stop that"   Brokers: "Why" Bit dude: "I wanna take over" Brokers: "With what army" Bit dude: "This army 'anonymous transactions' " Brokers: "Fair enough" With course of few years bitcoin went through so many ups and downs...

Generations of Computer Part 1

Hello azumavenger  and  welcome to my blog. Today we are going to talk about the computer generations Computer Machine and Their Generations As we all know Computer is an electronic machine which solve different calculations precisely, accurately, in short span of time and more efficiently. Now the question is that why was such thing invented in first place. Humans are more intelligent than computers, they can make decisions and can conquer many things on the base of feelings then why was computer needed. The answer is simple to save human from labor work. Computers were nothing like what they are today The PC's to be precise Personal Computers we use today were not this efficient and cool back in John Mauchly's days. They were big, they consumed more power and were not easy to use. Diving deep, computer machines evolved from different versions to become what they are today, It started from ENIAC and is still being updated. Actually around 4 generations h...
Theory of Automata Assignment #2 Part #2 Regular Expression # 6 The set of strings over {a,b} that contain at least two a's or exactly two b's. (a+b)*(a)(b*)a(a+b)*+a*b(a*)b(a*) Regular Expression # 7 The set of strings over {a,b} that contain even length but not multiple of 3 (aa*)(aaa^) Regular Expression # 8 The language over {a,b}contains exactly one double letter.   (ε + b)(ab) ∗aa(ba) ∗(ε + b) + (ε + a)(ba) ∗ bb(ab) ∗(ε + a)