Which loop evaluates condition expression as Boolean, if it is true, it executes statements and when it is false it will terminate?
(a) For loop
(b) For each loop
(c) While loop
(d) All of them
1 Answers
Often it is thought that imparting knowledge of 'scientific' farming methods will improve the condition of Indian farmers. Is this statement true?
No Much of traditional knowledge about the land they till and the crops they sow is being lost as hybrid, high-yielding, and genetically modified varieties of seeds are being promoted as...
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Which of the following statements is CORRECT? (A) The ascending limb of loop of Henle is impermeable to water.
(A) The ascending limb of loop of Henle is impermeable to water.
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simplify the following boolean function using boolean laws :- (X+Y).(X.Z+Z).(Y'+X.Z)'
(X + Y).(X.Z + Z).(Y' + X.Z)' = (X + Y).((X+1).Z).((Y')' + (X.Z)') (∵ (A + B)' = A' + B' and (A+B).C = A.B + A.C) = (X + Y).(1.Z).(Y + (X'+Z'))(∵...
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State true or false statements. Corret each false statements to make it true. (i) Within a species, genetic diversity occurs in the differences of all
Correct Answer - (i) TRUE (ii) Flase , more than 50,000 (iii) Flase, Ecomsystem diversity is low in Norway because of the ocurrence of a small number of ecosystems.
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Identify true or false statements. Correct each false statement to make it true. (i) Number of species in a community really matter to the functioning
Correct Answer - (i) True (ii) False, increased (iii) False, essential for ecosystem health (iv) True.
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State True/False In an expression all the operands having lower size
Answer is True
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In while loop, the loop variable should be updated?
(d) Inside the body of while
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While writing a program Geo uses while loop but forgets to update the loop variable. What will happen?
The loop variable inside the while loop must be updated otherwise the loop will not be terminated. The loop will be work infinitely.
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State True or False (i) In birds, both the sexes possess two sex chromosomes. (ii) In butterflies sex determination is exactly opposite the condition
(i) True (ii) True
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A conducting loop of cross-area `A` and resistance `R` is placed perpendicular to a magnetic field `B` . The loop is withdrawn completely from the fie
Correct Answer - B `Deltaq=(Deltaphi)/(R)=(BA)/(R)`
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