AS Unit 4 Processing Fundamentals Unit Quiz

What does CPU stand for?

• Central Processing Unit

• Central Power Unit

• Computer Processing Utility

• Control Program Unit

What is the Fetch-Execute (F-E) Cycle in computer systems?

• The Fetch-Execute Cycle is the process by which a computer retrieves a program instruction from its memory, determines what actions the instruction requires, and carries out those actions.

• The Fetch-Execute Cycle is the process by which a computer stores data permanently in its hard drive.

• The Fetch-Execute Cycle is the process by which a computer connects to the internet and downloads files.

• The Fetch-Execute Cycle is the process by which a computer manages its power supply and cooling system.

What does Register Transfer Notation refer to in computer architecture?

• Register Transfer Notation is a symbolic way of describing the micro-operations performed on data stored in registers within a computer.

• Register Transfer Notation is a method for encoding instructions in machine language.

• Register Transfer Notation is a hardware component used for data storage.

• Register Transfer Notation is a type of programming language used for application development.

What are interrupts in computer systems?

• Interrupts are signals that temporarily halt the current operations of a computer to give attention to other, often more urgent, tasks.

• Interrupts are permanent changes to the computer's memory that cannot be reversed.

• Interrupts are programs that run in the background to speed up processing.

• Interrupts are hardware devices used to increase storage capacity.

What are registers in a computer system?

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List three examples of ports and peripherals commonly used in computer systems.

• Three examples of ports and peripherals are USB, HDMI, and VGA.

• Three examples of ports and peripherals are RAM, CPU, and SSD.

• Three examples of ports and peripherals are Mouse, Keyboard, and Monitor.

• Three examples of ports and peripherals are Windows, Linux, and MacOS.

What are some factors that affect the performance of computer systems?

• Factors in performance of computer systems include processor speed, memory size, and input/output speed.

• Factors in performance of computer systems include monitor size, keyboard color, and mouse shape.

• Factors in performance of computer systems include wallpaper design, screensaver animation, and font style.

• Factors in performance of computer systems include speaker volume, USB port color, and webcam resolution.

Which of the following is the basis of modern computer architecture?

• Harvard Model

• Von Neumann Model

• Turing Model

• Boolean Model

Which of the following is NOT a key feature of the Von Neumann Model?

• Processing Unit

• Memory Unit

• Input and Output Mechanisms

• Wireless Communication

Fill in the blank: In the Von Neumann Model, instructions and data are stored in the same memory space, known as the _________?

• shared program concept

• Harvard architecture

• separate memory model

• dual bus system