2991: 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.

(a) 1 only

(b) 2 only

(c) Both 1 and 2

(d) Neither 1 nor 2
2992: Which of the following pairs is/are correct?

(A) Main root : Storage

(B) Lateral root : Absorption

(C) Root hair : Conduction

(a) Only A

(b) A and C

(c) All are correct

(d) None of the above
2993: The discovery of Oak flora in 1966 added a new chapter to the history of Indian Sericulture. Which one of the following states is the leading producer of Oak tasar silk ?

(a) Assam
(b) Bihar
(c) Manipur
(d) Orissa
2994: Consider the following statements:

1. The number of post offices in India is in excess of 1.5 lakhs.

2. Bharat Sanchar Nigam Limited (BSNL) was formed in the year 1997.

3. Telecom Regulatory Authority of India (TRAI) was established in the year 2000.

Which of the statements given above is/are correct?

(a) 1 only
(b) 3 only
(c) 1 and 2
(d) 1, 2 and 3
2995: Recently "oilzapper" was in the news, What is it?

(a) It is the latest technology to control the accidentally caused flames from oil wells

(b) It is an eco-friendly technology for the remediation of oily sludge and oil spills

(c) It is the latest technology developed for under-sea oil exploration

(d) It is a genetically engineered high biofuel-yielding maize variety