Before execution:
R0=0xFFFFFFFF
R1 = ?
EOR R0, R0, R1
If R0=0x00000000 after executing the EOR instruction above, what was the value in R1 before the instruction executed?
A simple system comprises of the following memory map:
Flash - 0x0 to 0x7FFF
RAM - 0x10000 to 0X17FFF
When conforming to the ABI, which of the following is a suitable initial value for the stack pointer?
A simple method of measuring the performance of an application is to record the execution time using the clock on the wall or a wristwatch.
When is this method INAPPROPRIATE?
In an operating system environment, most applications are executed in which processor mode?
Which of the following processor resources do NOT have to be saved or modified by the Linux scheduler during context switch?
Which of the following processors includes a Generic Interrupt Controller as a standard component?
When building code for both ARM and Thumb states, which tool decides for each function call whether to use a BL or BLX instruction?
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