By restricting the server and encrypting the data, a software company's server is unethically accessed in order to obtain sensitive information. The attacker blackmails the company to pay money for getting access to the data, and threatens to publish sensitive information unless price is paid. This kind of attack is known as :

1. Phishing
2. Identity Theft
3. Plagiarism
4. Ransomware

In SQL, the equivalent of UCASE() is :

1. UPPERCASE()
2. CAPITALCASE()
3. UPPER()
4. TITLE()

…………… is a non-profit organization that aims to build a publicly accessible global platform where a range of creative and academic work is shared freely.

1. Creative Cost
2. Critical Commons
3. Creative Commons
4. Creative Common

Assertion. MODEM stands for modulator-demodulator.

Reason. It is a computer hardware device that converts data from a digital format to analog and vice versa.

1. Both A and R are true and R is the correct explanation of A.
2. Both A and R are true but R is not the correct explanation of A.
3. A is true but R is false.
4. A is false but R is true.