CSIR NET Life Sciences December 2008 Paper (Part 2 of 14)

  1. Correct algorithms for computing distance (X = u * t) for time 1 to 100 sec. Will be (considering constant speed)

    1. Do i = 1 to 100

    2. Do t = 1 to 100 x (t) = x * i x = u * t i = i + 1 t = t + 1

    3. Do i = 1 to 100

    4. Do t = 1 to 100 x (t) = u * t x = u * t i = i + 1 t = u + 1

  2. Among the following which salt occurs in human body

    1. NaCl

    2. KCN

    3. HCN

    4. H2SO4

  3. Rock ‘A’ is layered on rock ‘B’ and rock ‘C’ is intrusion through A and B as shown in diagram the correct explanation for diagram is

    1. ‘A’ is younger than B & C is younger than A

    2. ‘B’ is younger than A & C is younger than B

    3. ‘C’ is younger than A & C is younger than A

    4. ‘C’ is younger than B & A is younger than C

  4. Current passing through A-B in amperes as shown in diagram will be

    1. 0

    2. 1

    3. 2

    4. 0.5

  5. If 7g of NaoH is dissolved in 350 ml water the molarity of resultant solution will be

    1. 0.5M

    2. 2.5M

    3. 50 M

    4. 25M

  6. A race was held between Hare & tortoise. Hare run fast &took rest in middle and then completed race while tortoise moved at constant speed and completed race earlier then hare. The correct representation of this story is (represent tortoise and ____ for hare) (IFAS Answer 4)

  7. A bacterial population become half after one minute, the reduction in population depends on population at time t, what would the remaining population after 2 min of original population

    1. ½

    2. ¼

    3. 1/16

  8. Fog, which is commonly observed during winter and causes problem to flight take off mainly seen at

    1. Low altitude with pollution

    2. High altitude with no pollution

    3. High latitude with pollution

    4. Low latitude without pollution

  9. The algorithm computes X = 0 N = 0 T = 0 For i = 1 to N Sum (X) = x + I STOP

    1. Computes sum for array ‘N’

    2. Computes product of array ‘N’

    3. Computes factorial of array ‘N’

    4. Calculates sum of any integers

  10. An apple falls from a tree, to hit apple from a bullet gun fired (distance between apple & gun is 100 m both are at height 5m)

    1. exactly at apple

    2. slightly above the apple

    3. slightly beneath the apple

    4. 1 m below original position of apple