1. Does the Atmega2560 have an index corner?

a) Yes

b) No

2. Sustainable development requires that energy resource ________

a) cannot be exhausted completely

b) can be complete exhausted

c) can destroy the environment

d) cannot meet the growing demand

3. Angular width between the first nulls or first side lobes is called as _______

a) half power beam width

b) full null beam width

c) beam area

d) directivity

4. It estimated that the world energy consumption will grow by 50% between 2018 and 2050.

a) True

b) False

5. Which type of polarization is found in parabolic reflector?

a) Right-hand Circular

b) Linear

c) Depends on the feed

d) Left-hand Circular

6. Which of the following best describes the aim of sustainable consumption and production?

a) To reduce resource consumption, waste generation and emissions across the full life cycle of processes and products

b) To increase resource consumption, waste generation and emissions across the full life cycle of processes and products

c) To reduce resource consumption, increase waste generation and emissions across the full life cycle of processes and products

d) To increase resource consumption, reduce waste generation and emissions across the full life cycle of processes and products

7. Which of the following statement is false regarding Type-1 Sleeve Balun?

a) It is shorted at the base

b) It has a ?/4 sleeve

c) It has a ?/2 sleeve

d) Ideally it provides infinite impedance at top

8. Which of the following is/are major contributor(s) of acid rain?

a) Sulphur

b) Sulphur and sulphur dioxide

c) Sulphur dioxide and nitrogen dioxide

d) Nitrogen dioxide and argon

9. What is the use of the Vin pin present on some Arduino Boards?

a) To provide a 5V output

b) Is used for plugging in 3V supply

c) To power the Arduino Board

d) To ground the Arduino Board

10. What is the full form of EEPROM?

a) Electrically Erasable Programmable Read Only Memory

b) Electrically Encoded Programmable Read Only Memory

c) Electronic Embedded Programmable Read Only Memory

d) Encrypted Electronic Programmable Read Only Memory

11. Which of the following is/are directly harming the atmosphere?

a) Contamination of water bodies

b) Ozone layer depletion and emission of acidic gas

c) Global climate change and contamination of water bodies

d) Land fills and industrial emissions into water bodies

12. What is a solar cooling technology?

a) Sun's thermal energy is transferred to a heat transfer fluid which passes through a heat exchanger

b) Sun's thermal energy is transferred to a heat transfer solid which passes through a heat exchanger

c) Sun's nuclear energy is transferred to a heat transfer fluid which passes through a cold exchanger

d) Sun's thermal energy is transferred to a heat transfer fluid which passes through a cold exchanger

13. What is IPCC?

a) A government organization that provides scientific information regarding climate change and its effects

b) An intergovernmental body of UN that provides scientific information regarding climate change and its effects

c) An intergovernmental organization that provides scientific information regarding climate change and its effects

d) A private company that sells scientific information regarding climate change

14. Which of the following is the largest emitter of sulphur dioxide?

a) Geothermal plants

b) Photosynthesis

c) Coal plants

d) Respiration

15. The transmission mode polarization vector and receiving mode polarization vector of antenna polarization are ___________

a) always equal

b) conjugate to each other

c) negative of conjugate of other

d) inverse of Conjugate of other vector