1. Define operating system.
2. List five functions of Operating System.
3. Define Graphical Package.
4. Mention five Paint tools you know.
Answers
Answer:
Topic: Introduction to the discipline Architecture of computer systems.
Plan:
•Goals and objectives of the course.
* � � � Course structure and its relationship to other disciplines.
* Краткий a brief historical outline of the development of computer system architecture.
Keywords: course objectives, architecture, PC, computer.
In the course "Architecture of computer systems", students will learn the basic concepts and principles of building computer systems, the basics of storing and protecting information in them, managing resources and organizing access to these resources, as well as the basics of data transmission within a computer system.
The main goals of the discipline are:
- study of the basics of computer system architecture, their types and capabilities;
- mastering the theoretical basics of storing and converting information into a computer;
- mastering the theoretical foundations of information exchange in computer systems;
- mastering the basics of methods for storing information on external media and data protection on them;
- instilling practical skills for working with computer systems.
The main objectives of the course are to study the architecture of computer systems, methods of working in computer systems, getting an idea of how to obtain and protect information, as well as methods of accessing computer system resources.
The course is based on knowledge of the following disciplines: "computer Science”, "circuit Engineering".
The knowledge gained in the course of studying the course “Architecture of computer networks "is used in the study of specialized disciplines, such as" Computer networks”, etc.
The discipline "Architecture of computer systems" is based on the study of arithmetic and logical foundations of computers, functional computer nodes, storage devices, the organization of the processed part of the microprocessor, interfaces, bus input and output information exchange, the structure of microprocessors, based on the architecture of personal computers.
A brief historical sketch of the development of computer system architecture.
1945. John Von Neumann wrote the article First Draft of a Report on the EDVAC, which examined the architecture of modern programmable computers.
1946. By John Mauchly and Jon Mauchly. J. Presper Eckert created the ENIAC electronic computer.
1947. On December 23, John Bardeen, Walter Brattain, and William Shockley successfully tested the first transistor that revolutionized semiconductor technology.
1971. An 8-inch floppy disk was created in the IBM lab in San Jose.
1972. Hewlett-Packard introduced the HP-35 system with permanent memory.
1975. The January issue of Popular Electronics magazine describes an Altair 8800 computer based on an Intel 8080 processor.
1976. Shugart Associates announced the first 5.25-inch floppy disk and disk drive.
1986. Compaq released the Deskpro 386 computer, which for the first time had an Intel 386 processor installed.
1987. IBM started manufacturing computers of the PS / 2 family, which had a 3.5-inch disk drive and a VGA video adapter.
1988. Compaq and other manufacturers of PC-compatible systems have developed a new, improved computer architecture.
1989. Intel produces a 486 processor that contains 1 million transistors.
1990. In Geneva, the CERN research center has developed the hypertext Markup language (WWW).
1993. Firm Intel introduced the first Pentium processor from the family of P5. In addition to the release of the processor, Intel has developed a set of system logic chips for it.
1995. Intel started selling the Pentium Pro processor , the first representative of the P6 family.
1997. Intel has released a Pentium II processor based on the Pentium Pro with support for the MMX instruction.
1998. Microsoft has announced a new version of its Windows 98 operating system.
1999. Intel has released a Pentium III processor based on Pentium P with support for the SSE instruction (Streaming SIMD Extensions).
Year 2000. Intel announces the Itanium processor , the first processor in the P7 family.
Naturally, this list does not claim to be complete. It presents the most significant events that have had a decisive impact on the development of the computer industry.
Explanation:
Answer:
1) the low -level software that supports a computer's basic functions , such as scheduling tasks and controlling peripherals.
2)# security.
# control over system performance.
# job accounting.
# memory management .
# processor management.
#device management.
3) in computer graphics, graphics software refers to a program or collection of programs that enable a person to manipulate images or models visually on a computer.
4) # spackle
# putty knife
# 6in1 tool
# paint can opener
# primer
# paint mixer
# paint sprayer