3936: Which one of the following is not a lagoon?
(a) Ashtamudi lake
(b) Chilka lake
(c) Periyar lake
(d) Pulicat lake
3937: Which of the following rivers is the source of water for the Rajasthan canal?
(a) Yamuna
(b) Chambal
(c) Sutlej
(d) Ghaggar
3938: Earliest Indian coins belonged to which period?
(a) 5th century B.C.
(b) Ashoka's reign.
(c) 1st century A.D.
(d) 3rd century A.D.
3939: With reference to 'Near Field Communication (NFC) Technology', which of the following statements is/are correct?
1. It is a contactless communication technology that uses electromagnetic radio fields.
2. NFC is designed for use by devices which can be at a distance of even a metre from each other
3. NFC can use encryption when sending sensitive information.
Select the correct answer using the code given below.
(a) 1 and 2 only
(b) 3 Only
(c) 1 and 3 only
(d) 1, 2 and 3
3940: Which of the following pairs are correctly matched?
Institute : Location
1. National Centers for Cell Sciences : Mysore
2. Center for DNA Fingerprinting and Diagnostics : Hyderabad
3. National Brain Research Center : Gurgaon
(a) 1 and 2 Only
(b) 1 and 3 Only
(c) 2 and 3 Only
(d) 1, 2 and 3