Explanation

• Mesh topology has the highest reliability.
• Because devices have multiple direct connections.
• If one connection fails, data can usually travel through another available path.

Additional information:

• Star topology depends heavily on its central hub or switch.
• Ring topology can be disrupted if a critical connection or device fails.

Last verified on 09-08-2026

Explanation

• The first or main page of a website is commonly called the Homepage.
• It usually provides an overview of the website and links to other important pages.
• The homepage is often the default or starting page visitors see when they visit a website.

Additional information:

• Webpage → A single page on a website
• Website → Collection of related webpages
• URL → Address of a webpage or website
• Web browser → Software used to access websites

Last verified on 09-08-2026

Explanation

• Malware means malicious software designed to damage, disrupt, steal information from, or gain unauthorized access to computer systems.
• Common types include viruses, worms, trojans, ransomware, spyware, and adware.

Additional information:

• Virus: Attaches itself to files and can spread when the infected file runs.
• Worm: Can spread automatically across networks without attaching to another file.
• Trojan: Pretends to be legitimate software but performs malicious actions.
• Ransomware: Encrypts or blocks access to data and demands payment.
• Spyware: Secretly collects information about a user or system.

Last verified on 09-08-2026

Explanation

• A Cell is the intersection of a row and a column in a spreadsheet such as MS Excel.
• Each cell has a unique cell address, such as A1, B5, or C10.
• Rows are identified by numbers: 1, 2, 3, ...
• Columns are identified by letters: A, B, C, ...
• A cell can contain text, numbers, formulas, or functions.

Last verified on 09-08-2026

Explanation

• Cache Memory is the fastest memory.
• It is typically located inside or very close to the CPU.

Additional information:

• L1 Cache: Usually the fastest and smallest CPU cache.
• L2 Cache: Larger than L1 but generally slower.
• L3 Cache: Larger and usually shared among CPU cores.

Last verified on 09-08-2026