ARM Instruction Set Quiz

What are the three groups of the ARM instruction set?

• Data transfer, Data manipulation, Control flow

• Data processing, Data transfer, Control flow

• Data storage, Data retrieval, Control flow

• Data processing, Memory management, Control flow

What does the MOV instruction do?

• Moves a 16-bit value into a register

• Moves a value from memory to memory

• Moves a 64-bit value into a register

• Moves a 32-bit value into a register

What is the result of the instruction 'SUB R3, R3, #1'?

• R3 is decremented by 1

• R3 is incremented by 1

• R3 is set to 0

• R3 is multiplied by 2

Which instruction is used for logical shift left?

• LSR

• ROR

• LSL

• ASR

What is the purpose of the TST instruction?

• Tests bits by performing NOT operation

• Tests bits by performing XOR operation

• Tests bits by performing OR operation

• Tests bits by performing AND operation

Which instruction performs a reverse subtraction?

• ADD

• ADC

• SUB

• RSB

What does the instruction 'CMN R1, R2' do?

• Compares R1 + R2

• Tests R1 XOR R2

• Compares R1 - R2

• Tests R1 AND R2

What is the result of the instruction 'EOR R1, R2'?

• Performs a bitwise OR operation

• Performs a bitwise AND operation

• Performs a bitwise NOT operation

• Performs a bitwise XOR operation

Which instruction does NOT produce a result in any register?

• CMP

• ADD

• MOV

• SUB

What does the instruction 'MVN' do?

• Moves the NOT of a 32-bit value into a register

• Moves a 32-bit value into a register

• Moves a 64-bit value into a register

• Moves a value from memory to memory