Microcontroller Architecture and Functions
Interactive Video
•
Computers
•
9th - 10th Grade
•
Practice Problem
•
Hard
Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which component in the microcontroller architecture is responsible for processing data?
CPU
I/O Ports
ROM
RAM
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of the bus control in a microcontroller?
To manage power supply
To provide user interface
To control data and address buses
To store data permanently
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the address bus in the bus control component?
To transfer data
To store data
To transfer information
To manage power
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which component acts as an electronic channel for data transfer?
CPU
ROM
Data Bus
Address Bus
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which component in the microcontroller architecture holds the address and data buses?
CPU
Bus Controller
ROM
RAM
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many general-purpose parallel I/O ports are present in the 8051 microcontroller?
4
5
3
2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the serial ports in the microcontroller?
To store data
To control the CPU
To transmit and receive data
To manage power
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