1) What is the main function of the ALU in the Von Neumann architecture? a) Control memory management b) Perform mathematical and logical operations c) Store program instructions d) Coordinate data transfers Answer 2) Which of the following is a characteristic of RAM? a) It is non-volatile and stores data permanently. b) It is volatile and stores active data temporarily. c) It is used only for input data storage. d) It is used for long-term program execution. 3) The Von Neumann architecture uses separate memory for data and instructions. a) True b) False 4) What type of memory is used to store the operating system and boot-up instructions? a) RAM b) HDD c) SSD d) ROM 5) Which of the following is a secondary storage device? a) RAM b) CPU c) HDD d) ALU 6) Secondary storage devices are used for long-term data storage and are slower than RAM. a) True b) False 7) Which of the following best describes the Von Neumann bottleneck? a) It happens when both the CPU and memory share the same data bus, slowing down data transfer. b) It occurs when data is processed faster than it can be retrieved. c) It is caused by too much RAM in the system. d) It refers to the separation of data and instructions in memory. 8) What is the main difference between system software and application software? a) System software is designed for end users, while application software controls the hardware. b) System software is for storing data, while application software is for running programs. c) System software runs the computer, while application software helps users perform specific tasks. d) System software manages file storage, while application software handles memory. 9) Which component of the Von Neumann architecture is responsible for interpreting and executing instructions? a) Arithmetic and Logic Unit (ALU) b) Control Unit (CU) c) Memory d) Bus 10) In the Von Neumann architecture, data and program instructions are stored in separate memory spaces. a) True b) False 11) What type of memory is used to store the firmware or system instructions that are needed to boot the computer? a) RAM b) SSD c) ROM d) Flash Memory 12) What is the key advantage of using SSDs over traditional HDDs for secondary storage? a) SSDs are slower than HDDs b) SSDs are more affordable than HDDs c) SSDs have faster read and write speeds and no moving parts d) SSDs have larger storage capacities than HDDs 13) The CPU is responsible for performing both logical operations and mathematical calculations in the Von Neumann architecture. a) True b) False 14) Which of the following is a characteristic of secondary storage devices like HDDs and SSDs? a) They are used exclusively for booting up the computer. b) They are faster than primary memory for data processing. c) They store data temporarily for quick access during active processes. d) They provide long-term storage and are non-volatile. 15) Which of the following is NOT a type of secondary storage? a) USB Flash Drive b) SSD c) ROM d) Optical Disc 16) Which of the following is an example of embedded software? a) Software running in a smart thermostat b) Web browser c) Microsoft Word d) Operating System 17) System software includes software that runs on the hardware to manage system resources, while application software is designed to help users complete specific tasks. a) True b) False 18) Which of the following types of memory is typically used to store the operating system and boot instructions? a) ROM b) RAM c) Flash memory d) SSD 19) Which type of system software is responsible for managing a computer’s hardware and providing an interface for users? a) Application software b) Embedded software c) Operating System (OS) d) Utility software 20) The Von Neumann architecture is primarily used in general-purpose computers and is more efficient for parallel processing tasks. a) True b) False 21) Secondary storage devices like SSDs and HDDs provide temporary storage, allowing faster access to data during active tasks. a) True b) False 22) _____ is the component of the Von Neumann architecture that directs operations within the computer. a) Control Unit (CU) b) Arithmetic and Logic Unit (ALU) c) Memory d) Bus 23) In Von Neumann architecture, data and program instructions are stored in separate memory spaces. a) True b) False 24) Which type of system software is responsible for managing a computer’s hardware and providing an interface for users? a) Application software b) Embedded software c) Operating System (OS) d) Utility software 25) The Von Neumann bottleneck occurs because both the CPU and memory share the same _____ for transferring data. a) Control Unit b) Bus c) ROM d) ALU 26) In the Von Neumann architecture, memory is shared for both instructions and data, meaning that they cannot be accessed simultaneously. a) True b) False 27) Which of the following is a special-purpose computer? a) A desktop PC b) A laptop for general office use c) A weather forecasting system d) A smartphone for daily communication 28) Which of the following is NOT a type of secondary storage? a) RAM b) SSD c) HDD d) Optical disc 29) The Von Neumann bottleneck can be reduced by using multi-core processors and parallel processing. a) True b) False 30) Which of the following is an advantage of using multi-core processors in modern computers? a) They reduce the need for memory b) They allow computers to process multiple tasks simultaneously c) They store more data than single-core processors d) They increase data access speed by replacing RAM

UoPeople CS Unit 1 Quiz

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