I learned...

  • Networked system is a group of computers connected together so they can share data and resources. Networked systems are useful because they improve performance, allow resource sharing, and make it easier to store and access information from different locations. 
  • Different network topologies such as bus, ring, star, and a combi (star-wired ring). 
  • Computers in a network are connected by cable - UTP, STP, coaxial cable, and the most common one nowadays - fiber optics cable. I now understand why my husband is careful in handling this cable, not to bend or step on it as the center is a glass. Devices are also connected wirelessly but for shorter range, which commonly referred to as WIFI. 
  • NOS or Network Operating Systems is an enhanced operating system with additional functions for making computers communicate in a networks. 

What I learned about Single Processor Systems

I learned that a single processor system has only one CPU that does all the work in a computer. It can handle tasks one at a time, so it is best for simple and basic activities. This type of system is cheaper, easier to manage, and uses less power, but it is not good for heavy workloads that need fast performance or parallel processing.

During Activity 1, where we compared single-core and multi-core single processor systems, I observed that the single-core processor showed many spikes even when it was idle. The multi-core processor showed that it can handle bigger workloads without slowing down.

It is easier to understand what a single processor system can do by looking at the comparison table below.

 Single-Core Single Processor System  Multi-Core Single Processor System  Multiprocessor System
 Number of Cores and  CPUs  1 core in 1 CPU  Multiple cores in 1 CPU  May have multiple cores in multiple CPUs
 Parallel Processing  Not supported - Executes only one task at a time  Supported within one processor - Can handle multiple tasks simultaneously  Highly supported across processors - Handles many large tasks at the same time
 System Complexity, Typical Workloads  Simple - Basic computing tasks. 
Word processing, simple apps		  Moderate - Multitasking and heavy applications. 
Video editing, gaming, software development		  Complex - Enterprise-level and mission-critical systems. 
Scientific computing, data centers, large databases
 Power Consumption / Performance Level  Low  Moderate  High
 Cost  Cheapest  Moderate cost  Most expensive

About Me

Hi, call me Yolly! I work in IT as a Scrum Master/Team Lead, which means I spend my day reminding people about deadlines and asking, “What’s blocking you?” 😄 I started with old tech like COBOL, so you can say I understand both dinosaur systems and modern cloud stuff. At home, I am a busy mom of two boys and a dog who thinks she is the boss. My husband also works in tech. We are a Filipino family living in Singapore for about 15 years already. I love organizing things, solving problems, and turning chaos into something that actually works!

Start writing your own content or edit the current to fit your needs. To create, edit or remove content you need to login to the admin panel with the username admin and the password you set in the installation process.