Informatics Practices
Identify the type of cybercrime that involves sending fraudulent emails to deceive individuals into revealing sensitive information.
- Hacking
- Phishing
- Cyberbullying
- Cyberstalking
Answer
Phishing
Reason — Phishing is the act of illegally acquiring personal and sensitive information such as, online banking details, credit card details, and other login details, of an individual by sending malicious e-mails or by creating web pages that can collect this information as they appear to come from very famous organizations.
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Match the following SQL functions/clauses with their descriptions:
SQL Function Description P. MAX() 1. Find the position of a substring in a string. Q. SUBSTRING() 2. Returns the maximum value in a column. R. INSTR() 3. Sorts the data based on a column. S. ORDER BY 4. Extracts a portion of a string. - P-2, Q-4, R-3, S-1
- P-2, Q-4, R-1, S-3
- P-4, Q-3, R-2, S-1
- P-4, Q-2, R-1, S-3