The purpose of the cpu - Study guides, Class notes & Summaries

CPSC 355 Exam Review questions and answers, 100% accurate, verified. A basic computer system consists of: - -Central Processing Unit (CPU) System Clock Primary Memory Secondary Memory Peripheral devices Bus What is the the purpose of the CPU? - -Executes instructions Controls the transfer of data across the BUS What are the 3 main parts of the CPU? - -Control Unit (CU) Arithmetic Logic Unit (ALU) Registers What is the Job of the CU? - -- Directs the execution of instructions What ...

Operating Systems are organized internally into layers (T/F) Ans: True Resource allocation in a single-tasking OS involves only two running programs—an application and the OS. (T/F) Ans: True Multitasking operating systems are not the norm for general-purpose computers. (T/F) Ans: False A hypervisor can make the sum of physical resources allocated to all virtual machines appear greater than the underlying physical resources. (T/F) Ans: True The act of giving control of a CPU to a r...

computer - Answer machine that processes data computer system - Answer consists of hardware and software that work together to process data / complete tasks. hardware - Answer physical components of a computer e.g. (cpu, motherboard, monitor) software - Answer programs that a computer system runs e.g. (word processors, web browsers, email clients, games) embedded systems - Answer computer systems built into other devices what are embedded systems often used as? - Answer ...

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Algorithm - set of instructions with finite initial store and state, a starting point, and unambiguous ordering until the endpoint Process (general definition) - a program in execution = program + state Program - sequence of instructions that embody an algorithm Job - a task to be completed Why need an O.S.? - - load program onto computer - access and supervise I/O devices - manage resources - protect private info - facilitate program interactions 2 main OS Roles? - 1. resour...

WGU D386 PA QUESTIONS AND ANSWERS 100% PASS **What is the purpose of Random Access Memory (RAM) in an operating system?** RAM serves as temporary storage where the OS keeps its system code and running programs. **Can you name a server operating system example?** Red Hat Enterprise Linux is a widely-used server operating system. **In an operating system, what component manages each process in memory, deciding whether to run it or wait for an event?** Process Control Manageme...

C952 - Computer Architecture with 100% correct answers embedded computer a computer embedded inside a device, used for a specific purpose Ex: computer embedded in a Smart TV how is performance improved today? by utilizing parallel processing and hierarchical memory moore's law integrated circuit resources double every ~2 years abstraction simplify a model by hiding low-level details Ex: hiding memory management in Java common case common uses/needs make the ...

What is CIA and why is it important? -ANSWER Confidentiality, Integrity, and Availability (CIA) of data and services The CIA framework serves to outline the goals and objectives of the security program and helps organizations defend against threats What is the role/purpose of a System Administrator? -ANSWER Maintains all aspects of the system including hardware, software, and programming. What is the role/purpose of a Database Administrator? -ANSWER Focuses on the design, development, and...

IGCSE ICT EXAM QUESTIONS & ANSWERS 2024 UPDATE IGCSE ICT EXAM STUDYGUIDE 2024 Hardware - ANSWER The physical components of a computer system. Internal Hardware Devices - ANSWER Processor (CPU) Motherboard Random Access Memory (RAM) Read Only Memory (ROM) Video and Sound Card Internal Hard Disk Drive Motherboard - ANSWER Central component of any computer system through which every other component communicates. Components are plugged into it directly or indirectly. Processor (CPU) - ANS...

WGU C182 Pre- Assessment Introduction to IT Exam (Latest 2023/ 2024) | Actual Exam Questions and Verified Answers | A Grade QUESTION What is the purpose of an End User License Agreement for a commercial software package? Answer: Establishes the customer's right to use the software QUESTION What is the difference between proprietary and open-source software license? Answer: Proprietary software has a cost whereas open-source software is free. QUESTION W...