Questions

Q:

Temporary hardness is due to the presence of 

A) Calcium carbonate B) calcium bicarbonate
C) magnesium sulphate D) calcium sulphate
 
Answer & Explanation Answer: B) calcium bicarbonate

Explanation:

Temporary hardness is due to the presence of soluble bicarbonates of calcium and magnesium in water. Permanent hardness is due to the presence of sulphates and chlorides of calcium and magnesium.

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Filed Under: Chemistry

41 16820
Q:

Who started the Saka Era which is still used by the Government of India ?

A) Asoka B) Samudra Gupta
C) Vikramaditya D) Kanishka
 
Answer & Explanation Answer: D) Kanishka

Explanation:
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Filed Under: Indian History
Exam Prep: Bank Exams

42 16815
Q:

Which of the following virus overtake computer system, when it boots and destroy information  ? 

A) System infectors B) Trojan
C) Stealth virus D) Boot infectors
 
Answer & Explanation Answer: C) Stealth virus

Explanation:
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Filed Under: Computer
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

51 16795
Q:

Select the related word/letters/numbers from the given alternatives:

AKU : ? :: CMW : DNX

A) BGL B) BLQ
C) BGQ D) BLV
 
Answer & Explanation Answer: D) BLV

Explanation:
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0 16783
Q:

_______ converts and executes one statement at a time

A) compiler B) interpreter
C) converter D) instructions
 
Answer & Explanation Answer: B) interpreter

Explanation:
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Filed Under: Computer
Exam Prep: Bank Exams
Job Role: Bank PO

47 16732
Q:

Select the related word/letters/numbers from the given alternatives:

5 : 100 :: 7 : ?

A) 49 B) 196
C) 91 D) 135
 
Answer & Explanation Answer: B) 196

Explanation:
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0 16701
Q:

Which of the following pairs is NOT correctly matched?

 

A) Etna : Italy B) Fujiyama : Japan
C) Popa : Myanmar D) Krakatau : Malaysia
 
Answer & Explanation Answer: D) Krakatau : Malaysia

Explanation:
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Filed Under: World Geography
Exam Prep: Bank Exams

0 16687
Q:

Helicopter was invented by

A) Drinker B) Broquet
C) Copernicus D) Cockrell
 
Answer & Explanation Answer: B) Broquet

Explanation:
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Filed Under: Inventions

66 16666