J276 1.1 System Architecture
Authored by George Uk
Computers
10th Grade
Used 33+ times
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36 questions
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1.
MULTIPLE SELECT QUESTION
30 sec ā¢ 1 pt
What is the purpose of the CPU? (choose 2)
to control the computer system hardware and software
to fetch and execute program instructions stored in memory
to store the instructions and data files that are currently running
to carry out POST test (power on self test)
To store the bootstrapper program
2.
MULTIPLE SELECT QUESTION
30 sec ā¢ 1 pt
What is meant by a 2.2 GHz CPU? (choose 2)
the CPU has a clock speed of 2.2GHz
It can complete 2.2 billion processing cycles per second
It is the data transmission speed of the buses
It is the network bandwidth for the CPU
It is number of bits processed by the CPU
3.
MULTIPLE SELECT QUESTION
30 sec ā¢ 1 pt
Clock speed is (choose 3)
measured in Hz (KHz, MHz, GHz etc.)
the size of the cache inside a processor/CPU
the network speed for data transmission
the number of clock cycles that can be issued by the CPU clock.
one of many factors affecting the performance of a CPU
4.
MULTIPLE SELECT QUESTION
30 sec ā¢ 1 pt
Which one is not a component of a CPU? (choose 3)
Control unit
Registers
Arithmetic and Logic unit
RAM
ROM
5.
MULTIPLE SELECT QUESTION
30 sec ā¢ 1 pt
Which one is not a component of a CPU? (choose 3)
Control unit
Cache
Arithmetic Logic unit
RAM
ROM
6.
MULTIPLE SELECT QUESTION
30 sec ā¢ 1 pt
What does a von Neumann computer have as the key components? (choose 4)
a CPU
a program counter
memory to store data and instructions
input and output mechanisms
hard disk drive (HDD)
7.
MULTIPLE SELECT QUESTION
30 sec ā¢ 1 pt
What is the function (purpose) of the control unit (CU) of a CPU? (choose 4)
It sends out control signals to other parts of the CPU and to other parts of the computer
It has a decoder to decode the instructions fetched from memory
It sends the decoded instruction to other parts of the CPU to carry out.
It uses the control signals to coordinate the actions of the computer.
It stores the program instructions and data.
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