Which of the following are web browsers?

1.Internet Explorer

2.Mozilla Firefox

3.Opera

4.Safari

A1, 2 and 3

B2, 3 and 4

C1, 3 and 4

DAll of the above ✓ Correct

Correct answer: (D) All of the above

Explanation

All four named programs are web browsers, so every statement belongs in the set.

Statement 1 is correct because Internet Explorer was Microsoft's long-standing browser.

Statement 2 is correct because Mozilla Firefox is an open-source browser.

Statement 3 is correct because Opera is a browser known for early feature innovations.

Statement 4 is correct because Safari is Apple's browser for its devices.

Each of these fetches and renders web pages using its own layout engine.

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