AAE EN0-001 Exam Questions and Answers PDF

ARM Accredited Engineer Questions and Answers

Question 17

Which of the following is an accurate description of network storage as compared to on-chip RAM?

It has lower capacity

It is quicker to access

It is always available

It is easy to share with other devices

Question 18

Which of the following is an optional extension to the ARMv7-A architecture?

VFP

The System Control Coprocessor (CP15)

Support for memory barriers

A Memory Protection Unit conforming to the PMSA

Question 19

Which of the following processor resources do NOT have to be saved or modified by the Linux scheduler during context switch?

Registers R0-R15

Thread and process ID registers

The CPSR

NEON and VFP registers

Question 20

It is common to declare structures as "packed" in order to minimize data memory size. Which of the following accurately describes the effect of this?

Members will be stored as bit-fields

Data Aborts will be disabled for all structure accesses

Structure members will be re-ordered so that the smallest are first

Multi-byte members are not required to be naturally aligned