Assembly code

Machine language is using _____________ code

CHOOSE the best to represent Machine Language

• Programmers need to know specifically the architecture of CPU

• Middle Level Language

• Program written in any other language must be translated to binary representation of instruction before they can be executed by computer.

• Strings of numbers or binary codes (0 or 1)

SELECT limitations in programming using machine language

• Difficult to understand

• Long and difficult

• slow to key-in to the computer due to the input one bit by one bit at a time

• did not specify the tasks we perform require a computer

Define mnemonic

• Immediate remembered code

• Low remembered code

• Easily remembered code

• Harder remembered code

Krishna use english-like abbreviations (MUL), (ADD), (SUB).

Pick Language Krishna used.

• Computer Language

• High Level Language

• Assembly Language

• Low Level Language

The contents of the memory location in the operand are used.

• Absolute addressing

• Direct addressing

• Indirect addressing

• Indexed addressing

The contents of the contents of the memory location is used.

• Absolute addressing

• Direct addressing

• Indirect addressing

• Indexed addressing

The contents of the memory location in the operand are used.

• Absolute addressing

• Relative addressing

• Indirect addressing

• Indexed addressing

The contents of the memory location in the operand are used.

• Direct addressing

• Relative addressing

• Indirect addressing

• Indexed addressing

The contents of the memory location added to the index register is used.

• Indexed addressing

• Relative addressing

• Indirect addressing

• Immediate addressing