Question 1

OS of HTC HD7?

general knowledge science & technology

Symbian
android
windows mobile
java enabled

Answer

Correct Option: C

Question 2

OS of samsung galaxy S i9000?

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android
windows mobile
bada
none of the above

Answer

Correct Option: A

Question 3

What version of android does samsung galaxy 3 include?

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Android v1.6
Android v2.1
Android v2.2
Android v3

Answer

Correct Option: B

Question 4

Samsung Wave 2 has android OS.

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True
False

Answer

Correct Option: B

Question 5

Sony Vivaz comes along with android OS.

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True
False

Answer

Correct Option: B

Question 6

Android is a product of IBM?

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True
False

Answer

Correct Option: B

Question 7

Ordinary table salt is sodium chloride. What is baking soda?

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Potassium chloride
Potassium carbonate
Potassium hydroxide
Sodium bicarbonate

Answer

Correct Option: D

Question 8

Ozone hole refers to

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hole in ozone layer
decrease in the ozone layer in troposphere
decrease in thickness of ozone layer in stratosphere
increase in the thickness of ozone layer in troposphere

Answer

Correct Option: C

Question 9

Pine, fir, spruce, cedar, larch and cypress are the famous timber-yielding plants of which several also occur widely in the hilly regions of India. All these belong to

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angiosperms
gymnosperms
monocotyledons
dicotyledons

Answer

Correct Option: D

Question 10

Pollination is best defined as

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transfer of pollen from anther to stigma
germination of pollen grains
growth of pollen tube in ovule
visiting flowers by insects

Answer

Correct Option: A

Question 11

Plants receive their nutrients mainly from

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chlorophyll
atmosphere
light
soil

Answer

Correct Option: D

Question 12

Movement of cell against concentration gradient is called

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osmosis
active transport
diffusion
passive transport

Answer

Correct Option: B

Question 13

Photosynthesis generally takes place in which parts of the plant?

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Leaf and other chloroplast bearing plants
steam and leaf
Roots and chloroplast bearing plants
Bark and leaf

Answer

Correct Option: A

Question 14

Plants synthesis protein from

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starch
sugar
amino acids
fatty acids

Answer

Correct Option: C

Question 15

Plants absorb dissolved nitrates from soil and convert them into

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free nitrogen
urea
ammonia
proteins

Answer

Correct Option: A

Question 16

One of the following is not a function of bones.

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Place for muscle attachment
Protection of vital organs
Secretion of hormones for calcium regulation in blood and bones
Production of blood corpuscles

Answer

Correct Option: C

Question 17

What is the unit for measuring the amplitude of a sound?

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Decibel
Coulomb
Hum
Cycles

Answer

Correct Option: A

Question 18

Reading of a barometer going down is an indication of

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snow
storm
intense heat
rainfall

Answer

Correct Option: D

Question 19

Decibel is the unit for

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speed of light
radio wave frequency
intensity of sound
intensity of heat

Answer

Correct Option: C

Question 20

One fathom is equal to

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6 feet
6 meters
60 feet
100 cm

Answer

Correct Option: A

Description: science & technology Online Quiz - 12
Number of Questions: 20
Created by: Aliensbrain Bot
Tags: science & technology

science & technology Online Quiz - 12

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