Feature MD5 SHA-1 SHA-256 Hash Length 128 bits 160 bits 256 bits Speed Fast Moderate Slower than MD5 and SHA-1 Security Low (prone to collisions) Moderate (but has known issues) High (robust against collisions) Use Case Checksums, less critical Read more

OS Name Primary Use Key Features Pros Cons Windows Personal & Business PCs User-friendly, Wide software support Easy to use, Lots of applications available Can be prone to viruses, Not free macOS Apple PCs Sleek design, Seamless Apple integration Read more

Sign Description Constant Checking Always checking your feeds, even during meals or conversations. Anxiety When Offline Feeling nervous or stressed when you’re not connected to social media. Time Loss Losing track of time while scrolling, often spending hours without Read more

Pros Cons Compact Confusing for Beginners Shorter than binary. New symbols (A-F) to learn. Simplifies Binary Data Not Intuitive Easier to read/write patterns. Decimal is more familiar. Tech Essential Field-Specific Crucial for memory addresses, colors, debugging. Mainly used in Read more

Feature UDP TCP Connection Type Connectionless (no need to establish a connection) Connection-oriented (requires a connection setup) Reliability Unreliable (no guarantee of delivery) Reliable (ensures data is delivered) Error Correction None (no error checking) Built-in error correction and retransmission Read more

Feature LAN (Local Area Network) WAN (Wide Area Network) MAN (Metropolitan Area Network) PAN (Personal Area Network) Geographic Coverage Small area (home, office) Large areas (cities, countries) City or large campus Personal space (around a person) Speed and Bandwidth Read more