Q. Microwaves are electromagnetic waves having frequencies in range of -
1) 300 KHz-3 MHz
2) 3 MHz - 300 MHz
3) 1 GHz-300 GHz
4) 300 GHz-400 THz
Q. What does XML stand for?
1) Example Markup Language
2) Extensible Markup Language
3) X Markup Language
4) Extra Modern Link
Q. Which is not a type of secondary memory?
1) Solid State Drive
2) Hard Disk
3) Random Access Memory (RAM)
4) USB Pen Drive
Q. Which of the following diseases is related to Coronavirus?
1) MERS
2) SARS
3) COVID-19
4) All of the above
Q. The Disaster Management Act was made in -
1) 2006
2) 2003
3) 2005
4) 2009
Q. Monosodium glutamate (MSG) in food is used as -
1) Colour enhancer
2) Flavour enhancer
3) Preserver
4) Emulsifier
Q. The pyramid of energy in any ecosystem is -
1) Always upright
2) May be upright and inverted
3) Always inverted
4) None of the above
Q. There are how many pairs of cranial nerves in humans?
1) 8
2) 12
3) 25
4) 31
Q. Non-metallic mineral is -
1) Marble
2) Manganese
3) Silver
4) Lead
Q. Betwa river originates from -
1) Aravalli Hills
2) Satpura Hills
3) Vindhyan Hills
4) Western Ghats
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