Questions

Q:

What is the population of Telangana as per 2011 census?

A) 35 million B) 38 million
C) 45 million D) 48 million
 
Answer & Explanation Answer: A) 35 million

Explanation:
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Filed Under: Indian Politics

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Q:

Who Invented Modern Frequency Modulation FM Radio ?

A) Peter Durand B) Percy Shaw
C) Edwin H. Armstrong D) Leo Hendrik Baekeland
 
Answer & Explanation Answer: C) Edwin H. Armstrong

Explanation:
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Filed Under: Inventions

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Q:

The first animal to go into space was

Answer

Dog

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Q:

Desertification refers to

A) forest degrading to dense taiga B) forest improving to tundras
C) forest improving to deserts D) forest degrading to sparse vegetation
 
Answer & Explanation Answer: C) forest improving to deserts

Explanation:

Desertification is a type of land degradation in which a relatively dry area of land becomes increasingly arid, typically losing its bodies of water as well as vegetation and wildlife.

 

Conversion of a grassland or an already arid land into a desert through indiscriminate human actions magnified by droughts.

 

Hence, forest improving to deserts is refers to desertification.

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Filed Under: Indian Geography
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

At what temperature do pathogenic bacteria grow best in food?

A) 5 to 15 degrees Celsius B) 15 to 25 degrees Celsius
C) 20 to 45 degrees Celsius D) 40 to 65 degrees Celsius
 
Answer & Explanation Answer: C) 20 to 45 degrees Celsius

Explanation:

The Bacteria that causes Food Borne illness are called Food Borne Pathogens. Most of the pathogens are mesophilic in nature, optimum temperature may be around 20-45 degree celsius. This range of temperatures is often called the "Danger Zone." Dry foods do not support the growth of bacteria.

 

In order to kill pathogenic bacteria you need temperatures above 74ºC. Temperature is the easiest factor to control in order to prevent bacterial growth.

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Filed Under: Biology
Exam Prep: Bank Exams , AIEEE
Job Role: Bank Clerk , Analyst

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Q:

What is the Capital city of Peru?

A) Sucre B) Manama
C) Lima D) Bogota
 
Answer & Explanation Answer: C) Lima

Explanation:

Lima is the Capital of Peru and its Currency is Sol.

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Filed Under: World Geography
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Q:

If a > b > 0, AB = a - b cm, BC = 2√ab cm, then ∠ABC is

A)  45° B)  60
C)  90° D)  120°
 
Answer & Explanation Answer: C)  90°

Explanation:
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Q:

A subset of the database which contain virtual data that is derived from the database files but is not explicitly stored is called

A) Touple B) View
C) Relation D) Key
 
Answer & Explanation Answer: B) View

Explanation:

A view may be a subset of the database or it may contain virtual data that is derived from the database files but is not explicitly stored .

 

 

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Filed Under: Database
Job Role: Database Administration

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