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Microprocessor Systems: Structural Components Quiz

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Microprocessor Systems: Structural Components Quiz

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Questions and Answers

What is the primary function of the Arithmetic-Logic Unit (ALU) in a microprocessor system?

Generating signals to operate the other components

Serving as temporary data holding places

Controlling the instructions and signals within the microprocessor

Carrying out arithmetic and logic operations on instruction operands (correct)

Which component of the microprocessor system directs the ALU and maintains data like computer instructions and storage addresses?

Arithmetic-Logic Unit (ALU)

Control Unit (CU) (correct)

Registers

Assembler

In the context of microprocessor systems, what are registers primarily used for?

Transferring data between microprocessors

Generating control signals

Performing arithmetic operations

Maintaining temporary data like computer instructions (correct)

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

Perform arithmetic and logical operations on data Signup and view all the answers

What is the purpose of an assembler in the context of microprocessors?

Convert assembly language into machine code Signup and view all the answers

What is the role of the Control Unit (CU) in a microprocessor?

Execute instructions sequentially Signup and view all the answers

Why are mnemonics used in microprocessor programming?

To represent binary patterns with abbreviated names Signup and view all the answers

Which type of processor incorporates the functions of a central processing unit (CPU) onto just a few integrated circuits?

Microcontroller Signup and view all the answers

What distinguishes a microcontroller from a microprocessor?

Microcontrollers have I/O ports, timers, and interrupts integrated inside the chip. Signup and view all the answers

In terms of functionality, what is not available inside a microprocessor chip?

Memory Signup and view all the answers

Which component is integrated inside a microcontroller chip but not inside a typical microprocessor chip?

Timers Signup and view all the answers