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WorksheetsMENG 2530_Week 4 Review
Total questions: 9
Worksheet time: 7mins
The GPR registers are used for storing data and memory addresses.
True
False
The GPR registers in ARM are ____ .
8 bit
16 bit
32 bit
Depends on uC
Write instructions to store byte value 0x95 into memory location with address 0x40.
“LDR R6, [R3]” puts the result in ____________?
R6
R3
Address pointed by R3
Address pointed by R6
What does “STRB R1, [R2]” do?
It copies R2 into location pointed to by R1.
It copies the lower byte of R2 into location pointed to by R1.
It copies R1 into location pointed to by R2.
It copies the lower byte of R1 into location pointed to by R2.
The value in "MOV R2, #value" is ___ bits wide.
32
16
8
any size
Which of the followings is(are) illegal?
MOV R2, #0x50000
MOV R3, #0x50
MOV R1, 255
MOV 123, 0x50
Which of the following is (are) illegal?
ADD R2, #20, R1
ADD R1, R1, R2
ADD R5, R16, R3
ADD R2, R1, #20
A given ARM has 0x3FFF as the address of the last location of its on-chip ROM. What is the size of on-chip Flash for this ARM?
4K
8K
16K
32K
