C+D - 1CP2 - 2.1.1 - Components of The CPU

What is the primary function of the Arithmetic Logic Unit (ALU) in a CPU?

• To store frequently used data

• To perform calculations and make logical decisions

• To synchronise operations with constant pulses

• To direct data movement and instruction execution

Which component of the CPU acts as the command centre, directing data movement and coordinating instruction execution?

• Arithmetic Logic Unit (ALU)

• Cache Memory

• Control Unit (CU)

• Registers

What is the purpose of cache memory in a CPU?

• To perform calculations

• To store frequently used instructions and data for faster access

• To hold the address of the next instruction

• To generate a constant pulse

Which component of the CPU generates a constant pulse to synchronise operations?

• Control Unit (CU)

• Arithmetic Logic Unit (ALU)

• Clock

• Cache Memory

What is the role of registers within the CPU?

• To store specific data and instructions temporarily

• To carry memory addresses

• To perform logical decisions

• To synchronise operations

Which type of bus carries memory addresses from the CPU to other components?

• Data Bus

• Control Bus

• Address Bus

• Cache Bus

Which type of bus transfers actual data and instructions between the CPU and memory?

• Address Bus

• Data Bus

• Control Bus

• Cache Bus

What is the primary role of the Control Bus in a CPU?

• To carry memory addresses

• To perform calculations

• To transmit command and control signals

• To store frequently used data

Which component of the CPU is responsible for performing logical decisions?

• Control Unit (CU)

• Arithmetic Logic Unit (ALU)

• Cache Memory

• Clock

Which component of the CPU provides fast access to frequently used data and instructions?

• Registers

• Cache Memory

• Control Unit (CU)

• Clock