- Home
- Prelims
- Mains
- Current Affairs
- Study Materials
- Test Series
Latest News
November 18, 2020 - Daily Quiz
1. What is the purpose of 'evolved Laser Interferometer Space Antenna (eLISA)' project?
(a) To detect neutrinos
(b) To detect gravitational waves
(c) To detect the effectiveness of missile defence system
(d) To study the effect of solar flares on our communication systems
2. Organic Light Emitting Diodes (OLEDs) are used to create digital display in many devices. What are the advantages of OLED displays over Liquid Crystal displays?
- OLED displays can be fabricated on flexible plastic substrates.
- Roll-up displays embedded in clothing can be made using OLEDs.
- Transparent displays are possible using OLEDs.