Packet Filtering Firewall: Filters packets using IP, port, and protocol rules at network layer, providing fast but basic stateless security. Circuit-Level Gateway: Verifies session establishment like TCP handshake at session layer without checking actual data content. Stateful Inspection Firewall: Tracks active connections and uses context-based decisions, offering better security than packet filtering. Application-Level Gateway: Works as a proxy and inspects application data at Layer 7, ensuring
1A, 2C, 3B, 4C, 5A, 6C, 7C, 8B ,9A , 10D, 11D, 12A, 13B, 14C, 15C, 16D, 17B
1a. Net Ionic
Pb2+ + 2Cl- → PbCl2(s)
1b.
moles Pb2+ = (0.0150)(0.0500) = 0.00075
moles Cl- = (0.0350)(0.0850) = 0.002975
total volume = 0.0500 L
[Pb2+] = 0.00075 / 0.0500 = 0.0150 M
[Cl-] = 0.002975 / 0.0500 = 0.0595 M
Q = [Pb2+][Cl-]^2 = (0.0150)(0.0595)^2
= 5.3×10^-5 Ksp = 1.6×10^-5 a indeed precipitate forms
2a. Ksp of Ag2SO4 moles = mass / molar mass
= (7.2×10^-4) / 311.8
RERA or Real Estate (Regulation and Development) Act, 2016 was a significant step in the direction of regulation of the unorganised real estate sector of India. TheRERA Actworks as a guardian of the homebuyer’s rights who have been victimised by fraudulent builders and misleading claims.
RERA's full form is Real Estate Regulatory Authority. Barring a few, almost all states of India have established State Real Estate Regulatory Authorities (State RERAs) to regulate the real estate sector in
...maintainability
maintainability is the ease and speed with which a system or product can be restored to its normal operating condition after a failure occurs.
it is a design quality that focuses on reducing the time and resources required for repairs through features like modularity and accessibility.
mean time to repair (mttr)
mttr is the average time taken to repair a failed component or system and return it to service.
it includes the time spent on discovery, analysis, actual repair work, and
Orzeczenie–to cześć zadania która nazywa czynności lub stany
Odpowiada na pytanie co robi? Co się z nim dzieje?
Rodzaje orzeczeń :
1 orzeczenie czasownikowe- to czasownik odmieniony przez osoby. Odpowiada na pytanie co robi? Np. Kuba śpi w domu.
2 orzeczenie imienne- składa się z łącznika i orzecznika . Odpowiada na pytanie Jaki jest , kim jest. Np. Kuba jest chory od miesiąca.
Łącznik – to czasownik –być, stać się, zostać, w odpowiedniej formie
Orzecznik to- czasownik,
...A computer is an electronic device that accepts data (input), processes it according to a set of instructions (program), stores it, and produces meaningful information (output).
🔹 Definition of Computer
A computer can be defined as:
“An electronic machine that takes input, processes it under the control of a program, and produces output while storing the data for future use.”
🔹 Characteristics of a Computer
Computers have several important characteristics that make them powerful and useful