title: High vs Low memory addresses and branching
body: <p>Can anyone explain me what does high vs low addresses mean in the context of the following question?:</p>
  
  <p>By definition, “high” addresses are those that are large unsigned numbers and “low” addresses are those that are small unsigned numbers. </p>
  
  <p>What is the highest address to which control can be transferred using a <code>beq</code> (branch on equal) instruction that resides at the physical memory address  <code>0x320ACB48</code>?</p>