Which of the following statements best describes a Board Support Package (BSP)?
In a Cortex-A9 MPCore cluster with four processors, which of the processors can be interrupted by a software-generated interrupt?
In an ARMv7-A system, the following C function calculates a simple checksum for an input data packet of variable length. The checksum is defined to be the sum of all of the 16-bit data items in the packet modulo 65536. The parameter data_items contains the number of 2-byte data items in the packet, and it cannot be zero by design.
When using an ARM compiler, which TWO of the following optimizations could improve the performance of this code? (Choose two)
Which of the following sequences of stages comprise the ARM7TDMI three-stage pipeline?
When the software floating point emulation library is used, how will the parameters be passed to the following function?
void foo(float f1, float f2, float f3, float f4);
Which of the following statements regarding Strongly-ordered memory is architecturally FALSE?
If the performance of an application remains unchanged when the core clock speed of a Cortex-A9 processor is reduced, what can you deduce about the system?
In an experiment, the time taken for an application to complete a given task is measured using a stopwatch. Which THREE of the following make up the total time? (Choose three)
Which of these C99 keywords can be used to indicate that two arrays do not overlap?
PDF + Testing Engine |
---|
$66 |
Testing Engine |
---|
$50 |
PDF (Q&A) |
---|
$42 |
ARM Free Exams |
---|
|