
A-level computer science - 1.1.1 CPU Structure and Function
Quiz
•
Computers
•
12th Grade
•
Practice Problem
•
Easy
Chris Spencer
Used 13+ times
FREE Resource
Enhance your content in a minute
22 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the ALU?
Carries out calculations and logical operations
Stores the most recently fetched instruction that is waiting to be decoded and executed
Stores the data that has been fetched from or stored in memory
Holds the address in memory of the next instruction to be fetched.
Stores the address of the data or instructions that are to be fetched from or sent to
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the CIR?
Carries out calculations and logical operations
Stores the most recently fetched instruction that is waiting to be decoded and executed
Stores the data that has been fetched from or stored in memory
Holds the address in memory of the next instruction to be fetched.
Stores the address of the data or instructions that are to be fetched from or sent to
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the MDR?
Stores the results of calculations made by the ALU
Stores the most recently fetched instruction that is waiting to be decoded and executed
Stores the data that has been fetched from or stored in memory
Holds the address in memory of the next instruction to be fetched.
Stores the address of the data or instructions that are to be fetched from or sent to
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the PC?
Stores the results of calculations made by the ALU
Stores the most recently fetched instruction that is waiting to be decoded and executed
Stores the data that has been fetched from or stored in memory
Holds the address in memory of the next instruction to be fetched.
Stores the address of the data or instructions that are to be fetched from or sent to
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the ACC?
Stores the results of calculations made by the ALU
Stores the most recently fetched instruction that is waiting to be decoded and executed
Stores the data that has been fetched from or stored in memory
Holds the address in memory of the next instruction to be fetched.
Stores the address of the data or instructions that are to be fetched from or sent to
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the MAR?
Stores the results of calculations made by the ALU
Stores the most recently fetched instruction that is waiting to be decoded and executed
Stores the data that has been fetched from or stored in memory
Holds the address in memory of the next instruction to be fetched.
Stores the address of the data or instructions that are to be fetched from or sent to memory
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The most recently fetched instruction which is waiting to be decoded and executed is stored in the...
MDR
MAR
CIR
ACC
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
20 questions
UNIT 3- DATA COMMUNICATION
Quiz
•
12th Grade
20 questions
TMK Tahun 6 - Pengaturcaraan
Quiz
•
KG - 12th Grade
20 questions
Python Recap
Quiz
•
7th Grade - University
20 questions
Toán tử trong C ++
Quiz
•
10th - 12th Grade
20 questions
Teknik Pengolahan Audio dan Video
Quiz
•
12th Grade
18 questions
Programming in C language
Quiz
•
12th Grade - University
19 questions
Unity. Lesson 1
Quiz
•
9th - 12th Grade
20 questions
Dampak Sosial Informatika
Quiz
•
9th - 12th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
20 questions
Figurative Language Review
Quiz
•
6th Grade
