EN0-001 무료 덤프문제 온라인 액세스

If a Generic Interrupt Controller (GIC) implements 64 priority levels, which priority field bits hold the priority value?

• A.bits [7:2]
• B.bits [31:26]
• C.bits [5:0]
• D.bits [15:10]

In the CPSR, 1=0 and F=1. Which of the following is TRUE in this case?

• A.Both IRQs and FIQs are enabled
• B.Both IRQs and FIQs are disabled
• C.IRQs are disabled and FIQs are enabled
• D.IRQs are enabled and FIQs are disabled

What type of instruction is used for cache maintenance operations?

• A.CP15 instructions
• B.CP14 instructions
• C.Dedicated Thumb instructions
• D.Dedicated ARM instructions

Which instruction would be used to return from a Reset exception?

• A.Architecturally not defined
• B.SUBS PC, R14, #4
• C.MOVSPC, R13
• D.MOVS PC, R14

According to the AAPCS, which of the following statements is TRUE with regard to preservation of register values by a function?

• A.No registers may be corrupted by any function
• B.A function must preserve R4-R11 andR13
• C.All registers may be corrupted by any function
• D.A function must preserve R0-R3 and R12