Recent Lessons

Show all results for ""

Feature Overview

Ace your exams with our all-in-one platform for creating and sharing quizzes and tests.

Quizzes

Create quizzes and tests automatically from your content using AI.

Flashcards

Automatically turn your notes into digital flashcards.

Share, Export & Embed

Share with classmates or export to Excel and your learning management system.

Stats & Reporting

Auto-grading quizzes and tests with detailed stats and reports.

Mobile Apps

The smarter way to study – wherever you are.

Pricing

Search...

Memory Addressing and Instruction Set Quiz

18 Questions

0 Views

Memory Addressing and Instruction Set Quiz

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What does the op code 'LOAD' do?

Finish execution

Add to the register the operand

Store the value in the register at the address

Load the value at the address into the register (correct)

What is the purpose of the op code 'STOP'?

Load the value at the address into the register

Finish execution (correct)

Store the value in the register at the address

Add to the register the operand

What is the function of Register 2 initially?

00011000 0010

0000 0000 0000 (correct)

0110 11111000

0000 0000 0000 0000

What is the content of Register 1 after Execution 4?

0000 00011110 Signup and view all the answers

What value does Register 0 hold after Execution 5?

0000 0000 0000 Signup and view all the answers

What is the role of Program Counter during execution?

Keep track of next instruction to be executed Signup and view all the answers

What is the purpose of the Memory Address Register (MAR) in a CPU?

To hold the address of a memory location Signup and view all the answers

Which register is responsible for holding the actual data value from a memory location?

Memory Data Register (MDR) Signup and view all the answers

What is the smallest addressable unit of memory?

Cell Signup and view all the answers

Which register in a CPU holds data of arithmetic operations and intermediate results?

Single-Purpose Registers Signup and view all the answers

What does the Program Counter Register (PC) do in a CPU?

Keeps track of the next instruction to be executed Signup and view all the answers

In modern CPUs, what is typically referred to by an address?

Byte Signup and view all the answers

What does the Memory Address Register (MAR) contain?

Address in memory to find or place data Signup and view all the answers

Which type of memory is known for being volatile?

Random Access Memory (RAM) Signup and view all the answers

What is the main characteristic of Dynamic RAM (DRAM)?

Needs to be refreshed periodically with voltage Signup and view all the answers

Which type of RAM is used in cache memory for high-speed access?

Static RAM (SRAM) Signup and view all the answers

What is the purpose of Memory Data Register (MDR)?

To contain actual data to be placed or retrieved from memory Signup and view all the answers

Which type of memory is considered nonvolatile?

Read Only Memory (ROM) Signup and view all the answers