10 Questions
What is the function of the ALU in a computer system?
Performing arithmetic and logic operations
Which component is an example of computer hardware?
Hard disk
What is the role of ROM in a computer system?
Storing permanent instructions that the computer uses during start-up
Which term refers to the physical components of a computer system?
Hardware
What is the primary function of software in a computer system?
Describing the steps the computer should perform
What does software refer to in the context of a computer system?
Programs that describe the steps we want the computer to perform
What is the primary function of the ALU in a computer system?
Performing arithmetic and logic operations
Which component is an example of computer hardware?
Keyboard
What is the role of RAM in a computer system?
Providing temporary storage for data and program instructions
What does a computer system refer to?
Hardware and software taken together
Study Notes
Computer System Components
- The Arithmetic Logic Unit (ALU) performs arithmetic and logical operations in a computer system.
- The ALU is responsible for executing instructions that involve mathematical calculations and logical comparisons.
Hardware Components
- Computer hardware refers to the physical components of a computer system.
- Examples of computer hardware include the ALU, ROM (Read-Only Memory), and RAM (Random Access Memory).
Memory Components
- ROM is a type of non-volatile memory that stores data permanently, meaning it retains its contents even when the power is turned off.
- RAM is a type of volatile memory that stores data temporarily while the computer is running, and its contents are lost when the power is turned off.
- RAM's primary function is to provide a temporary storage space for data and program instructions while they are being executed.
Software Components
- Software refers to the intangible programs and operating systems that run on a computer system.
- The primary function of software is to provide instructions that a computer's hardware can execute to perform specific tasks.
- Software is responsible for controlling and interacting with the computer's hardware components.
Test your knowledge of computer terminology, hardware and software, software development, and programming languages with this introductory quiz on programming methodology. Master the basics of computing systems and problem-solving methodology using a computer.
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