Static Quiz 10th February

1. QR codes are being increasingly used everywhere. Which of the following is/are true about QR codes?

1. QR code is a three dimensional matrix code.
2. They are free from security issues.
3. They contain more information than conventional barcodes.

Select the correct answer using the codes given below.

2. If there is an expectation of a rise in the price level, investment will be encouraged because:

1. There will be an increase in the production of capital goods.
2. There will be a rise in the prospective return from capital.
3. People will save more and the interest rate will fall.

Select the correct answer using the codes given below.

3. Subsurface environment is largely affected by human activities. Man changes subsurface conditions by:

1. Construction of big dams.
2. Supply of water through irrigation in the agricultural farms.
3. Underground mining.

Select the correct answer using the codes given below.

4. ‘Ghatikas’ during the early medieval India refers to:

5. Which of the following is/are an example of live vaccine?

1. BCG
2. Oral Polio Vaccine (OPV)
3. Varicella Vaccine

Select the correct answer using the codes given below.