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Hack Assembly Language: Label Declaration

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Hack Assembly Language: Label Declaration

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Questions and Answers

What type of programming language is Assembly?

Object-oriented language

Machine language

High-level language

Low-level language (correct)

In Assembly language, what is used to represent instructions and data?

Pointers

Variables

Control structures

Labels (correct)

What does the Address register A store in the Hack computer architecture?

Data register D

Data memory

Data pointers (correct)

Instruction memory

Which part of the Hack computer architecture is responsible for storing instructions?

Instruction memory Signup and view all the answers

What is the function of the Data register D in the Hack computer architecture?

Storing data temporarily Signup and view all the answers

What does the Control in the Hack computer architecture refer to?

Control structures Signup and view all the answers

What is the fundamental idea in the history of computer science according to the text?

Programs can be stored in computer memory just like data Signup and view all the answers

Which of the following does Machine Language provide a formalism for?

Accessing and manipulating registers Signup and view all the answers

What does the concept of 'Stored program' refer to in the context of computers?

Ability to store programs in memory Signup and view all the answers

Which part of the computer manipulates a set of registers, as per the text?

CPU Signup and view all the answers

What do machine language and symbolic programming focus on primarily?

Manipulating registers and variables Signup and view all the answers

What are CPU-resident registers directly accessed by, according to the text?

Address Signup and view all the answers

What does the label declaration (sym) in the Hack assembly language result in?

Binding sym to the address of the next instruction Signup and view all the answers

In Hack assembly language, what does '@R0' signify?

Loading the value at memory address R0 into the D register Signup and view all the answers

What does 'D=D+M' represent in Hack assembly language instruction?

Add the value of D register to value at memory location M Signup and view all the answers

What is the purpose of using symbolic programming in machine language?

To simplify programming by using symbols as placeholders Signup and view all the answers

When translating pseudo instructions into assembly language, what is a best practice recommended?

Starting by writing pseudocode before translating to assembly language Signup and view all the answers

What is the purpose of using labels in assembly language programming?

To provide meaningful names for memory addresses and jump points Signup and view all the answers