Unit 1 - Y10 CPU Architecture

Quiz
•
Computers
•
10th Grade
•
Medium
James Keating
Used 81+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Which of these are not steps in the Fetch Decode Execute Cycle?
Instructions are fetched from main memory
Instructions are decoded in the control unit
The decoded instruction is executed
The ALU decodes the instructions
The program counter transfers the data to be decoded to the MDR
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following stores the results of calculations?
Accumulator
ALU
MDR
CU
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which component of the CPU would calculate the result of 12 multiplied by 2?
Accumulator
ALU
MDR
CU
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the CPU?
To process all the data and instructions.
To Power the Computer
To Speed up the computer
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main function of the CPU?
To carry out processing the data
To fetch instructions from memory, decode them and execute the instructions
to fetch data from memory and process it.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
what does the Program Counter (PC) do?
it contains the memory address of the next instruction to be loaded
It carries out the calculations
It stored Data
It controls the other parts of the CPU
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of the following is main memory?
Hard Drive
Solid State Drive
RAM
ROM
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