With reference to communication technologies, what is/ are the difference/ differences between LTE (Long-Term Evolution) and VoLTE (Voice over Long-Term Evolution)?

1. LTE is commonly marketed as 3G and VoLTE is commonly marketed as advanced 3G.

2. LTE is data-only technology and VoLTE is voice-only technology.

Select the correct answer using the code given below.

1) 1 only

2) 2 only

3) Both 1 and 2

4) Neither 1 nor 2

Who was the inventor of the Spinning Jenny?

1) Sir Richard Arkwright

2) Sir Issac Pitman

3) Harry Brearley

4) James Hargreaves

Who was the inventor of the Spinning Jenny?

1) Sir Richard Arkwright

2) Sir Issac Pitman

3) Harry Brearley

4) James Hargreaves

Which of the following is an ore of Aluminium?

1) Borax

2) Dolomite

3) Carnallite

4) Bauxite

Which Arab scientist could be given the credit of christening the mathematical discipline of algorithm?

1) Al-Khwarizmi

2) Ibn al-Haytham

3) Ibn Rushd

4) Ibn Sina

Prahaar is -

1) a battle tank

2) a surface-to-surface missile

3) an aircraft carrier

4) a submarine

When hot water is placed into an empty water bottle, the bottle keeps its shape and does not soften. What type of plastic is the water bottle made from?

1) Thermoplastic

2) PVC

3) Polyurethane

4) Thermosetting

Tuvalu has become a point of discussion recently, Why?

1) Potato plant that could grow in high altitude

2) Place in equatorial Africa, where snow is found

3) New innovative technology to meet global warming

4) A country under threat of submergence due to ice melting and sea level rise

Which one of the following planets was explored by Cassini Mission launched by NASA, which ended in September 2017?

1) Sun

2) Neptune

3) Saturn

4) Jupiter

Which one of the following planets was explored by Cassini Mission launched by NASA, which ended in September 2017?

1) Sun

2) Neptune

3) Saturn

4) Jupiter

One carbon credit is accepted as equivalent to -

1) 100 kg of carbon

2) 100 kg of carbon dioxide

3) 1000 kg of carbon

4) 1000 kg of carbon dioxide