Assembly Language Quiz

What is a characteristic of assembly language?

• It is the same for all CPUs.

• Each CPU has its own assembly language.

• It is only used in web development.

• It is a type of machine code.

In what educational context is assembly language used according to the document?

• It is used in primary school education.

• It is used in OCR A-Level to teach low-level operations.

• It is used in art classes for design.

• It is used in physical education for coordination.

What is the primary purpose of the Little Man Computer model?

• To simulate a complex supercomputer

• To simplify understanding of computer architecture

• To teach advanced programming languages

• To design modern CPUs

What does the Little Man Computer simulate?

• A complex operating system

• A simple CPU with memory and input/output capabilities

• A network of interconnected computers

• A graphical user interface

What is the purpose of Mailboxes in LMC architecture?

• Interface for getting data in and out

• Numbered locations where data and instructions are stored

• Performs calculations

• Tracks instruction execution

What do the Input/Output Boxes in LMC architecture do?

• Store intermediate results

• Track instruction execution

• Interface for getting data in and out

• Perform calculations

Which mnemonic is used for the 'Store' operation in LMC?

• ADD

• SUB

• STA

• LDA

What is the code format for the 'Add' operation in LMC?

• 2xx

• 3xx

• 5xx

• 1xx

What does the ADD command do in arithmetic operations?

• Subtracts the value in the mailbox from the accumulator

• Adds the value from the specified mailbox to the accumulator

• Multiplies the value in the mailbox with the accumulator

• Divides the value in the mailbox by the accumulator

What is the opcode for the SUB command?

• 1xx

• 2xx

• 3xx

• 4xx