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HMCS Max Bernays Pre-Deployment Brief (May 2024).pptx
Hardware and networking jobs in delhi ncr | Hardware networking jobs in delhi
1.
2. A computer system consists of two major elements:
Hardware and Software.
Hardware is the collection of all the parts you can
physically touch.
Software, on the other hand, is not something you can
touch. Software is a set of instructions for a computer
to perform specific operations.
3. Role of hardware.
Describe hardware components, and explain each
component.
Features of networking
5. 1. Arithmetic Logic Unit- [ALU] = ALU performs arithmetic logical
operations.
2. Control Unit- [cu] = CU extracts instructions from memory and
decodes and executes them, calling the ALU when necessary.
Component of CPU :
8. RAM is a semiconductor that stores charges with
transistors and capacitors.
Dynamic RAM (DRAM) -
◦ Most popular type of electronic memory in the PC
world.
Static RAM (SRAM)- very expensive does not have to be
refreshed.
9.
10. A personal area network (PAN) is the
interconnection of information technology
devices within the range of an individual
person, typically within a range of 10 meters
11. A local area network (LAN) is a computer network
that interconnects computers within a limited area
such as a home, school, computer laboratory, or
office building, using network media.
12. A metropolitan area network (MAN) is a network
that interconnects users with computer resources in
a geographic area or region larger than that covered
by even a large local area network (LAN) but smaller
than the area covered by a wide area network
(WAN).
13. A wide area network (WAN) is a network that
covers a broad area (i.e., any telecommunications
network that links across metropolitan, regional,
national or international boundaries) using leased
telecommunication lines.
Editor's Notes
Computer Device capable of performing computations and making logical decisions
