Computer Architecture Quiz

Questions and Answers

What is the primary function of the Input Unit?

Arithmetic computations

Receiving section (correct)

Long-term storage

Shipping section

What does the Output Unit do?

Performs logical operations

Stores data long-term

Ships information processed by the computer (correct)

Receives input data

What best describes the function of the Memory Unit?

Long-term storage

Receiving input data

Rapid-access, relatively low-capacity storage (correct)

Processing arithmetic operations

What is the role of the Arithmetic and Logic Unit (ALU)?

Performs arithmetic and logical operations Signup and view all the answers

What does the Central Processing Unit (CPU) primarily do?

Acts as the administrative section supervising the computer Signup and view all the answers

What is the purpose of the Secondary Storage Unit?

Long-term, high-capacity storage Signup and view all the answers

What section of the computer is responsible for retaining information from the Input Unit?

Memory Unit Signup and view all the answers

Study Notes

Input Unit

Acts as the receiving section of the computer.
Responsible for capturing and feeding data into the system.

Output Unit

Functions as the shipping section of the computer.
Processes and conveys information to external devices or outputs.
Plays a crucial role in delivering results after data processing.

Memory Unit

Known as primary memory; serves as a rapid-access storage area.
Retains information gathered by the input unit for immediate processing.
Has relatively low capacity compared to secondary storage, emphasizing quick access to data.

Arithmetic and Logic Unit (ALU)

Referred to as the "manufacturing" section of the computer.
Executes arithmetic computations (e.g., addition, subtraction) and logical operations (e.g., comparisons).

Central Processing Unit (CPU)

Known as the "administrative" section of the computer.
Functions as the central coordinator, managing and overseeing the activities of other units within the system.

Secondary Storage Unit

Serves as the long-term, high-capacity "warehousing" section for data and programs.
Stores inactive programs or less frequently used data for extended periods.
Involves secondary storage devices, such as disks, which have slower access times compared to primary memory.
More cost-effective on a per-unit basis than primary memory.

Description

Test your knowledge on the fundamental units of computer architecture, including the input, output, memory, arithmetic and logic units, and the CPU. This quiz will challenge your understanding of how these components interact and function within a computer system.