WJEC 2.3.3 Assembly Language

Every computer processor has the same instruction set

• True

• False

What are the 2 parts of the instruction?

• Opinstruction and Opmemory

• Opcommand and Opstate

• Opcode and Operand

• Opcommand and Opmemory

What is Assembly code?

• Another name for Pseudocode
• A programming language that uses mnemonic codes
• A program that joins pieces of code together
• Another name for machine code

In Little Man Computer which assembly instruction loads a value from memory onto the accumulator?

• STA x

• LDA x

• ADD x

• SUB x

• INP

In Little Man Computer which assembly instruction stores the value in the accumulator to a memory location?

• STA x

• LDA x

• ADD x

• SUB x

• INP

What translates assembly code into machine code?

• compiler

• assembler

• linker

• loader

• interpreter

Each assembly instruction usually has an address or data called an

• opcode

• operand

• mnemonic

• instruction set

Different CPUs require different assemblers.

• True
• False

What is machine code?

• Instructions in binary
• Instructions and data in binary
• Python code
• Mnemonics like LDA

What does the store instruction need to go with it

• The data to be stored
• Nothing
• A second istruction
• The memory location to store the data in the accumulator