Monday, 19 October 2026

The principal physical reason why radar can detect an aircraft at night is that radar:

Which one of the following is the most characteristic advantage of electric propulsion for satellites?

Which one of the following best describes a deepfake?

Which one of the following best describes a large language model (LLM)?

Consider the following statements:

1. 1.Akash is a surface-to-air missile system.
2. 2.VSHORADS is intended for very short-range air defence.
3. 3.Agni missiles belong to India's strategic ballistic-missile family.
4. 4.All three systems have identical guidance, range and operational roles.

Which of the statements given above are correct?

Synthetic biology is best distinguished from conventional genetic engineering by the fact that it can involve:

An APT campaign has established persistence on a network and periodically communicates with a remote command server while moving laterally between systems. Which combination of concepts is most directly involved?

Consider the following pairs:

1. 1.NCIIPC — national nodal agency for critical information infrastructure protection
2. 2.CERT-In — national agency for responding to cybersecurity incidents
3. 3.NCSC — coordination of national cybersecurity efforts at the strategic level
4. 4.I4C — national mechanism focused on coordinated response to cybercrime

How many pairs are correctly matched?

An intrusion begins with a malicious attachment, establishes a foothold, steals credentials, moves laterally to a domain controller and exfiltrates sensitive files over an encrypted channel. Which statement is most accurate?

Which one of the following best describes the relationship between a missile battery and a wider integrated air-defence network?