CT#02: Microprocessor System Hardware Fundamental
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Jasmine Hau Yuan Wen
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18 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of the following describe functions of a microprocessor within a microcomputer?
A sequence of binary coded machine
instructions to be executed
A digital circuit which reads and
execute a program stored in the
memory.
Stores programs and data
Provide interface to exchange data
with outside world
Provide a channel to exchange data
within microcomputer components.
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which microcomputer peripheral below exchange data with the user?
Data bus
USB port
Microprocessor
RAM/ROM
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of the following is NOT the main function of a microprocessor?
To receive machine code from
memory and execute it.
To perform Arithmetic and
Logic (ALU) operations.
To store the instruction in
form of machine code.
To control the other
peripherals, e.g. RAM, ROM,
I/O, hardware accelerator, etc
in a microcomputer system.
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of the following is NOT a bi-directional bus?
Address bus
Data bus
Control bus
I/O bus
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the function of control bus of a μP?
Transfer information that have been
read from or to be written into a
memory location or IO devices.
Manages the information flow
between μP components indicating
whether the operation is a read or a
write and ensuring that the operation
happens at the right time.
Transfer information that determine
the location in memory that the
processor will read data from or write
data to.
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Assume a microcontroller has 28-bit of address bus width. What will be the range of memory address?
0x0000 – 0xFFFF
0x0000000 – 0xFFFFFFF
0x00000000 – 0xFFFFFFFF
0x00000000 – 0x1FFFFFFF
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What will be the memory address of the 2nd memory location, assume the memory address width is 32-bit and the data width is 8-bit?
0x00000000
0x00000001
0x00000002
0x00000004
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