Given below are two statements. In the light of the above statements, choose the correct answer from the options given below.
Statement I:A modem converts analog signals to digital signals and vice versa.
Statement II:In computer security, crackers are also known as black hat hackers.
ABoth Statement I and Statement II are true ✓ Correct
BBoth Statement I and Statement II are false
CStatement I is true but Statement II is false
DStatement I is false but Statement II is true
Correct answer: (A) Both Statement I and Statement II are true
Explanation
Statement 1 is true because a modem converts analog signals to digital and digital back to analog.
Statement 2 is true because crackers, who break into systems maliciously, are also called black hat hackers.
The word modem comes from modulator and demodulator, describing this two-way conversion.
Modulation turns digital data into an analog signal for transmission over lines like telephone wires.
Black hat hackers break security for personal gain or harm, unlike ethical white hats.
Grey hat hackers fall between the two, often acting without clear permission but not for malice.
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