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EN0-001 Exam Dumps - ARM AAE Questions and Answers

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Questions 4

Which of the following statements best describes a Board Support Package (BSP)?

Options:

A.

PC interface hardware for configuring a boot monitor

B.

Hardware specific source code needed for operating system support

C.

A working port of Linux for a specific hardware platform

D.

Debugging hardware and software supplied with a development board

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Questions 5

What are the values of the NZCV bits in the CPSR after executing the following instructions?

LDR R0, = 0xFFFFFFFF

ADDS R0, R0, #1

Options:

A.

0101

B.

0110

C.

1001

D.

1010

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Questions 6

Which of the following memory attributes, specified in a translation table entry, could be used to protect a page containing a read-sensitive peripheral from speculative instruction fetches?

Options:

A.

S (Secure)

B.

nG (non-Global)

C.

xN (Execute Never)

D.

AP (Access Permission)

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Questions 7

An external debugger would need to clean the contents of the processor data cache in which of the following cases?

Options:

A.

When it changes the contents of ARM registers (r0-r15)

B.

When it displays the contents of an area of cacheable data

C.

When it displays the contents of an area of cacheable code

D.

When it sets a software breakpoint

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Exam Code: EN0-001
Exam Name: ARM Accredited Engineer
Last Update: Dec 22, 2024
Questions: 210
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