3586: Consider the following statements:

1. Smart Card is a plastic card with an embedded microchip.

2. Digital technology is primarily used with new physical communication medium such as satellite and fiber optics transmission.

3. A digital library is a collection of documents in an organised electronic form available on the internet only.

Which of the statements given above is/are correct?

(a) 3 only
(b) 1 and 2
(c) 2 and 3
(d) 1, 2 and 3
3587: In the Union Budget 2011-12, a full exemption from the basic customs duty was extended to the bio-based asphalt (bioasphalt). What is the importance of this material?

1. Unlike traditional asphalt, bio-asphalt is not based on fossil fuels.

2. Bioasphalt can be made from non- renewable resources.

3. Bioasphalt can be made from organic waste materials.

4. It is eco-friendly to use bioasphalt for surfacing of the roads.

Which of the statements given above are correct?

(a) 1, 2 and 3 only
(b) 1, 3 and 4 only
(c) 2 and 4 only
(d) 1, 2, 3 and 4
3588: India is home to lakhs of persons with disabilities. What are the benefits available to them under the law?

1. Free schooling till the age of 18 years in government-run schools.

2. Preferential allotment of land for setting up business.

3. Ramps in public buildings.

Which of the statements given above is/are correct?

(a) 1 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
3589: Which one of the following is the correct sequence in respect of the Roman numerals - C, D, L and M?

(a) M > D > C > L
(b) C > D > L > M
(c) M > L > D > C
(d) L > C > D > M
3590: The average height of 2 students in a class is 115 cm. Ten more students with an average height of 130 cm join them. Therefore, the average height of the group of students now becomes:

(a) 110 cm

(b) 120 cm

(c) 130 cm

(d) 140 cm