निम्नलिखित में से किसे डेटा की कोडिंग कहा जाता है ताकि अनधिकृत उपयोगकर्ताओं द्वारा इंटरसेप्ट किए जाने पर इसे आसानी से न समझा जा सके?

Which of the following actions is NOT performed by malware?

Deceptive programs that appear to perform one useful function, but secretly perform malicious activities, are known as:

Which of the following can be categorized as malicious software (malware)? I. Spyware II. Keyloggers III. Ransomware IV. Trojan horses