What is the difference between the subu instruction and the sub instruction? state how will the processor behave differently for these instructions.

 The subu instruction are the type of the immediate arithmetic operation which basically give the binary result in the 32 bits that are stored in the destination register.

The subu instruction typically represent as subtract unsigned. It basically check the overflow of the unsigned number.

The sub instruction basically subtracts the second source operand from the principal source operand, and stores the outcome in the goal operand. This instruction basically used in the pseudocode to perform various tasks.

the major difference between the two is the objective and the reward of the game. candy crush has a puzzle theme with the objective of meeting a specific quota of points or objects, you are able to gain access to the next level and compete with peers on the process. on duolingo the objective is rather different, you are given sets of questions for you to answer for you to move to the next level and as for the reward, you are able to learn available language as this is an app developed to teach the user about other languages.