QUESTION: 1

In a Cortex-A9 processor, when the Memory Management Unit (MMU) is disabled, which of
the following statements is TRUE? (VA is the virtual address and PA is the physical address)

A. VA == PA; No address translations; instructions and data are not cached
B. VA! = PA; No address translations; instructions may be cached but not data
C. VA == PA; Address translations take place; data may be cached but not instructions
D. VA == PA; No address translations; instructions may be cached but not data

Answer(s): D
QUESTION: 2

In the Generic Interrupt Controller (GIC), when an interrupt is requested, but is not yet being
handled, it is in which of the following states?

A. Inactive
B. Active
C. Pending
D. Edge-triggered

Answer(s): C
QUESTION: 3

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. Top address of RAM (0x18000)
B. Top address of flash (0x8000)
C. Bottom address of RAM (0x10000)
D. Bottom address of flash (0x0000)

Answer(s): A
QUESTION: 4

A program running on a development board that is connected to a host using a debugger
can access a file on the host by using:

A. Memory mapping

2

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Exam Code: EN0-001 Exam Title: EN0-001 ARM Accredited Engineer Exam
Exam Provider: ARM

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