Preview

Intro to Pc Operating System Chapter1

Satisfactory Essays
Open Document
Open Document
1262 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Intro to Pc Operating System Chapter1
Chapter 1: Introducing Operating Systems

TRUE/FALSE

1. The operating system manages each and every piece of hardware and software.
T
2. An operating system is a special type of hardware.
F
3. The Memory Manager, the Interface Manager, the User Manager, and the File Manager are the basis of all operating systems.
T
4. Networking was not always an integral part of operating systems.
T
5. The Memory Manager is in charge of main memory, also known as ROM.
F
6. The high-level portion of the Process Manager is called the Process Scheduler.
F
7. The Device Manager monitors every device, channel, and control unit.
T
8. The File Manager is responsible for data files but not program files.
F
9. When the Processor Manager receives a command, it determines whether the program must be retrieved from storage or is already in memory, and then notifies the appropriate manager.
T
10. Operating systems with networking capability have a fifth essential manager called the Network Manager that provides a convenient way for users to share resources while controlling users’ access to them.
T
11. The central processing unit (CPU) is the brains of the computer with the circuitry to control the interpretation and execution of instructions.
T
12. Until the mid-1970s, all computers were classified by price alone.
F
13. The supercomputer was developed primarily for government applications needing massive and fast number-crunching ability to carry out military operations and weather forecasting.
T
14. The minicomputer of the 1970s was smaller than the microcomputer.
F
15. Since the mid-1970s rapid advances in computer technology have blurred the distinguishing characteristics of early machines.
T
16. The Intel 4004 chip in 1971 had 2,300 transistors while the Pentium II chip twenty years later had 7.5 million, and the Pentium 4 Extreme Edition processor introduced in 2004 had 178 billion transistors.
T
17. Card systems date from the

You May Also Find These Documents Helpful

  • Satisfactory Essays

    CPU is the Central Processing Unit. This is the key component or even the “brain” of the computer. The CPU carries out all the instructions and every single instruction must go through the CPU prior to being performed. It executes arithmetic, logical and input/output operations.…

    • 204 Words
    • 1 Page
    Satisfactory Essays
  • Satisfactory Essays

    Nt1310 Unit 5 Essay

    • 437 Words
    • 2 Pages

    CPU – Register, ALU, control unit - The CPU is a type of processor which acts as the brains of a computer and is an important part of any computer.…

    • 437 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    12. From Explorer or the Computer window, right-click a file or folder and select Properties from the short cut menu.…

    • 277 Words
    • 2 Pages
    Satisfactory Essays
  • Powerful Essays

    The processor is the brain of the computer. It handles all instructions in programs loaded into RAM and gets information from the HDD or SSD. It handles data in binary.…

    • 1180 Words
    • 5 Pages
    Powerful Essays
  • Good Essays

    The place in the central processing unit where data and programs are temporarily stored during processing is called the…

    • 663 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    POS355 Week 1 Individual

    • 574 Words
    • 2 Pages

    Memory is essential to the operation of any computer system. Memory is comprised of a large collection of bytes, each with its own address. What is memory management? It is the method for controlling and coordinating the computer’s memory, assigns blocks to numerous programs that are running in order to enhance the systems overall performance. Memory management is located in the hardware, in the operating system, within programs and applications.…

    • 574 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    The Central Processing Unit (CPU) is one of the main parts of the computer, which is used for processing. The Central Processing Unit is known as the processor. The processor is needed to perform the different tasks at once, you need the OS to execute all of these tasks in a systemic way. It basically allows the devices to work concurrently without issues.…

    • 580 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    Processor Transistor count Date of introduction Manufacturer Process Area Intel 4004 2,300 1971 Intel 10 µm 12 mm² Intel 8008 3,500 1972 Intel 10 µm 14 mm² MOS Technology 6502 3,510[1] 1975 MOS Technology 8 μm 21 mm² Motorola 6800 4,100 1974 Motorola 6 μm 16 mm² Intel 8080 4,500 1974 Intel 6 μm 20 mm² RCA 1802 5,000 1974 RCA 5 μm 27 mm² Intel 8085 6,500 1976 Intel 3 μm 20 mm² Zilog Z80 8,500 1976 Zilog 4 μm 18 mm² Motorola 6809 9,000 1978 Motorola 5 μm 21 mm² Intel 8086 29,000 1978 Intel 3 μm 33 mm² Intel 8088 29,000 1979 Intel 3 μm 33 mm² Intel 80186 55,000 1982 Intel 3 μm Motorola 68000 68,000 1979…

    • 400 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    | Microprocessors are the software components that help to make the personal computer possible. Microprocessors are essentially the brains inside of a pc.…

    • 441 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    ET2750

    • 545 Words
    • 2 Pages

    The processor is the central processing unit (CPU) that handles all logical operations and performs all the mathematical computations.…

    • 545 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Nursing Practice Quiz

    • 3948 Words
    • 16 Pages

    4. DOS (Dist Operating System) – it serves as an interface between the user and the hardware and between the hardware and another software.…

    • 3948 Words
    • 16 Pages
    Good Essays
  • Good Essays

    inss 360

    • 991 Words
    • 3 Pages

    Computer Hardware originated from the 1960’s is marked by the conversion from vacuum tube to solid state devices such as the transistor and later the integrated circuit. By 1959 discrete transistors were considered sufficiently reliable and economical that they made further vacuum tube computers uncompetitive. Computer main memory slowly moved away from magnetic core memory devices to solid-state static and dynamic semiconductor memory, which greatly reduced the cost, size and power consumption of computer devices. Eventually the cost of integrated circuit devices became low enough that home computers and personal computers became widespread. In the third generation the mass increase in the use of computers accelerated with computers. These generally relied on Jack Kilby’s invention of the microchip, starting around 1965. However, the IBM Systems used hybrid circuits, which were solid state devices interconnected on a substrate with separate wires. The first integrated circuit was produced in September 1958 but computers using them didn’t begin to appear until 1963. Some of the early uses were in embedded systems, notably used by NASA for the Apollo Guidance Computer and others. While large mainframe computers such as the System increased storage and processing abilities, the integrated circuit also allowed development of much smaller computers. The minicomputer was a significant innovation in the 1960s and 1970s. It brought computing power to more people, not only through more convenient physical size but also…

    • 991 Words
    • 3 Pages
    Good Essays
  • Better Essays

    Events from the 1960s

    • 1532 Words
    • 7 Pages

    As mentioned above, many advances in computer technology were made during the 1960s. In 1963, transistors, a device that transfers electronic signals, were introduced. This invention made it possible for computers to be much smaller than computers from the 1940s (Whithaus, 2004). The early 1960s was also…

    • 1532 Words
    • 7 Pages
    Better Essays
  • Powerful Essays

    Since the invention of the computer, the world needed a mechanism that had the power to compute and calculate large amounts of information and data. This is where the similarities end. According to Moore’s Law, the transistors in a microprocessor would double every two years, and with that computers and the need for processing information has grown rapidly. Of course during WWII there were no transistors; only vacuum tubes and microwaves.…

    • 1161 Words
    • 5 Pages
    Powerful Essays
  • Good Essays

    Von Neumann Paper

    • 2755 Words
    • 8 Pages

    The CPU, which is considered the heart of the computer, includes three main components of itself: the control unit, one or more arithmetic logic units and various registers. The control unit will manage the process of moving data and program into and out of memory and also deal with carrying out program instructions one at a time. It works in sequential order which means the first one that was input will be the first one processed. The second component that I will be discussing will be the memory. The computer’s memory is used to store program instructions and data. In more modern computers, this is referred to as RAM (random access memory). RAM is temporary and its contents can be changed at anytime and is erased when the computer is turned off. ROM (read only memory) is another type of memory that is permanent and is used to store the initial boot up instructions of…

    • 2755 Words
    • 8 Pages
    Good Essays