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What Are Pointers?
  
 
Problems
Problem 1.1: If a pointer stores the memory address 0x1234, what is the binary representation of this address? [Solution]
Problem 1.2: Why does a pointer only need to point to the beginning of a variable in memory? [Solution]
Problem 1.3: If a pointer is assigned a random address in memory, what's to guarantee that an actual variable lives at that address? [Solution]
Problem 1.4: Why does every byte of memory need to have an address? [Solution]
Problem 1.5: Is it possible for two memory locations to have the same address? [Solution]
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