Instructions and Programs.

What is the primary function of a CPU?

• To store data permanently

• To execute instructions and process data

• To manage input/output operations

• To enhance graphics

What is the result of executing 'ADD' on Register B and A, if B=14 and A=3?

• 17 saved in Register A

• 11 saved in Register A

• 17 saved in Register B

• 11 saved in Register B

What purpose does the 'JUMP' instruction serve?

• To halt the program

• To subtract values from two registers

• To change the execution point to a new instruction

• To add values from two registers

What is an infinite loop?

• A loop that continues without end

• A loop that executes a finite number of times

• A loop that breaks after one iteration

• A loop that can only execute once

How do modern CPUs address the limitation of instruction length?

• By only supporting arithmetic operations

• By using variable length instructions

• By limiting the number of instructions

• By using a fixed instruction length of 8 bits