GK Questions

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Showing 4561–4580 of 9131 questions
science hard mcq biology - digital pathology upsc cse, ssc scientific assistant, csir net

AI algorithms in digital pathology assist in:

  1. Tumor detection and grading
  2. Cell counting and classification
  3. Predicting treatment response
  4. All of these
science medium fill in the blank chemistry - sustainable packaging ssc cgl, railway ntpc, upsc capf

Edible films made from ________ proteins or polysaccharides offer biodegradable alternatives to plastic packaging.

  1. Synthetic
  2. Plant/Animal
  3. Petroleum-based
  4. Metallic
science hard true/false physics - gravitational wave astronomy upsc cse, ssc scientific assistant, csir net

True or False: Multi-messenger astronomy combines gravitational waves with electromagnetic observations to study cosmic events.

  1. True
  2. False
science medium mcq technology - ai in agriculture upsc prelims, ssc cgl, railway ntpc

AI-powered crop advisory systems use satellite imagery and weather data to provide:

  1. Sowing recommendations
  2. Pest/disease alerts
  3. Irrigation scheduling
  4. All of these
science medium fill in the blank environmental science - climate data infrastructure upsc prelims, ssc cgl, railway ntpc

India's National Climate Data Centre (NCDC) under IMD archives and disseminates ________ data for research and policy.

  1. Weather
  2. Climate
  3. Ocean
  4. All of these
science hard true/false biology - rna therapeutics upsc cse, ssc scientific assistant, csir net

True or False: Antisense oligonucleotides (ASOs) can modulate gene expression by binding to target RNA and triggering degradation or splicing modification.

  1. True
  2. False
science hard mcq chemistry - green ammonia synthesis upsc cse, ssc scientific assistant, csir net

Electrochemical ammonia synthesis aims to replace the Haber-Bosch process by using:

  1. Renewable electricity
  2. Ambient temperature/pressure
  3. Water as hydrogen source
  4. All of these
science hard fill in the blank physics - advanced sensors upsc cse, ssc scientific assistant, csir net

Quantum sensors exploit quantum ________ to achieve unprecedented precision in measuring gravity, magnetic fields, and time.

  1. Entanglement
  2. Superposition
  3. Interference
  4. All of these
science medium true/false technology - digital sovereignty upsc cse, banking specialist officer, ssc chsl

True or False: Data localization requirements aim to store citizens' data within national borders to enhance privacy and regulatory control.

  1. True
  2. False
science medium mcq environmental science - climate-resilient agriculture upsc prelims, ssc cgl, railway ntpc

Climate-resilient crop varieties are developed to tolerate:

  1. Drought
  2. Salinity
  3. Heat stress
  4. All of these
science hard fill in the blank biology - precision nutrition upsc cse, ssc scientific assistant, csir net

Precision nutrition tailors dietary recommendations based on an individual's genomics, microbiome, and ________ data.

  1. Metabolomics
  2. Proteomics
  3. Lifestyle
  4. All of these
science medium true/false chemistry - sustainable textiles ssc cgl, railway ntpc, upsc capf

True or False: Enzymatic bio-polishing of cotton uses cellulases to remove surface fibers, reducing pilling and improving softness.

  1. True
  2. False
science hard mcq physics - dark matter detection upsc cse, ssc scientific assistant, csir net

Direct detection experiments for dark matter search for:

  1. Nuclear recoils from WIMP interactions
  2. Axion-photon conversion
  3. Sterile neutrino decay
  4. All of these
science medium fill in the blank technology - digital identity interoperability upsc cse, banking specialist officer, ssc chsl

The MOSIP (Modular Open Source Identity Platform) is an open-source solution for building ________ identity systems.

  1. Biometric
  2. Digital
  3. National
  4. All of these
science medium true/false environmental science - climate litigation upsc prelims, ssc cgl, railway ntpc

True or False: Climate litigation cases in India have invoked fundamental rights (Articles 14, 21) to demand stronger climate action.

  1. True
  2. False
science hard mcq biology - organ-on-a-chip upsc cse, ssc scientific assistant, csir net

Organ-on-a-chip devices replicate human physiology using:

  1. Microfluidic channels
  2. Living human cells
  3. Mechanical stimuli
  4. All of these
science hard fill in the blank chemistry - bio-inspired catalysis upsc cse, ssc scientific assistant, csir net

Artificial enzymes mimic natural catalysis using ________ to achieve high selectivity and activity.

  1. Synthetic polymers
  2. Metal complexes
  3. Nanostructures
  4. All of these
science hard true/false physics - quantum error correction upsc cse, ssc scientific assistant, csir net

True or False: Quantum error correction encodes logical qubits into multiple physical qubits to protect against decoherence.

  1. True
  2. False
science medium mcq technology - edge ai upsc cse, banking specialist officer, ssc chsl

Edge AI deploys machine learning models directly on devices to:

  1. Reduce latency
  2. Conserve bandwidth
  3. Enhance privacy
  4. All of these