RRB NTPC GK Questions 2026

The mongoose is a protected animal under the Wild Life (Protection) Act, yet its hair was being used to make artists brushes, and Operation Clean Art was the Bureau first country-wide operation directed at a single wildlife article, ending with large seizures of brushes and raw hair.

Zygogramma bicolorata is a leaf-feeding beetle from Mexico, the native region of Parthenium hysterophorus, and it was introduced in India as a biological control agent because its grubs and adults strip the weed of leaves and check its seed production.

Parthenium hysterophorus reached India from tropical America, reportedly with imported wheat, and spread rapidly over waste ground, roadsides and fallow fields.

The Wildlife Crime Control Bureau is a multi-disciplinary statutory body created in 2007 under section 38Z of the Wild Life (Protection) Act, 1972.

CITES sorts species into appendices according to how badly trade threatens them.

The text of CITES was agreed by the representatives of eighty countries meeting at Washington in the United States in 1973, which is why the treaty is also called the Washington Convention; it then entered into force on 1 July 1975, and India became a party in 1976.

It is a free-floating plant of South American origin that was brought to India for its attractive flowers.

UPI was launched by NPCI in 2016 as a system that lets a user link several bank accounts to one mobile application and transfer money instantly using a virtual payment address or a QR code, without sharing account numbers.

NavIC is the operational name of the system formally called the Indian Regional Navigation Satellite System, built by ISRO so that the country would not depend on a foreign constellation for positioning in a crisis.

The 802.15 family covers wireless personal area networks, the very short-range links meant to join the devices a single person carries, and Bluetooth was standardised within it as IEEE 802.15.1.

An accelerometer measures acceleration along three axes, which includes the constant pull of gravity, so the phone can work out which way is down and therefore how it is being held.

NFC is deliberately designed for extremely short range, so the two devices must be touching or nearly touching before any data passes.

GSM is the European-born digital standard that replaced the analogue first generation networks; it introduced the removable SIM card, digital encryption of the radio link, international roaming and the short message service, on which a plain text message is limited to one hundred and sixty characters.

Android uses a modified Linux kernel at its lowest layer to manage memory, processes, power and device drivers, and builds its own runtime, libraries, application framework and user interface above it.

The International Mobile Equipment Identity is a fifteen-digit number assigned to every handset, made up of a code identifying the type approval of the model, a serial part and a final check digit.

The SIM is a small smart card issued by the operator that stores the subscriber identity, the authentication keys used to prove that identity to the network, and a limited amount of contact and message data.

A telephone conversation requires both parties to speak and listen at the same time, so a mobile link must carry traffic in both directions together.

LTE is the radio access technology of fourth generation mobile networks, standardised by the Third Generation Partnership Project.

A nineteenth century scholar and reformer, he compiled Hemkosh, which was the first Assamese dictionary to be arranged on etymological lines and which fixed much of the modern spelling of the language; the work was published after his death.

Manvini Bhavai is his novel of rural Gujarat during a devastating famine, written from the inside of peasant life, and it is the work for which he received the Jnanpith Award.