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Q:

Dicotyledonous weeds are destroyed by a chemical called

A) Indole - acetic acid B) 2- 4 dichlorophenoxy acetic acid
C) Abscisic acid D) Naphthalene acetic acid
 
Answer & Explanation Answer: B) 2- 4 dichlorophenoxy acetic acid

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Filed Under: Biology

68 9305
Q:

 The different classes of relations created by the technique for preventing modification anomalies are called:

A) normal forms. B) functional dependencies.
C) referential integrity constraints. D) None of the above is correct.
 
Answer & Explanation Answer: A) normal forms.

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Filed Under: Database

9 9302
Q:

Who among the following has been called the 'Napoleon of India'?

A) Samudragupta B) Harshavardhana
C) Chandragupta Maurya D) Ashoka
 
Answer & Explanation Answer: A) Samudragupta

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Filed Under: Indian History

8 9297
Q:

Which component of an IED creates an electrical charge?

A) activator B) fuse
C) explosive D) power source
 
Answer & Explanation Answer: D) power source

Explanation:

The power source such as a Battery of an IED creates an electrical charge.

 

What are IED's ::

An Improvised Explosive Device (IED) is a bomb constructed and deployed in ways other than in conventional military action. It may be constructed of conventional military explosives, such as an artillery shell, attached to a detonating mechanism. IEDs are commonly used as roadside bombs.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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10 9289
Q:

What is math.floor(3.6)?

A) 6 B) 3
C) 3.5 D) 0.6
 
Answer & Explanation Answer: B) 3

Explanation:

The Math.floor() function in JavaScript is used to round off the number passed as parameter to its nearest integer in Downward direction of rounding i.g towards the lesser value.

 

Hence, math.floor(3.6) = 3.

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Filed Under: Programming
Job Role: Analyst , Database Administration , IT Trainer

5 9288
Q:

Formation of shadows can be explained by 

A) rectilinear propagation of light B) reflection
C) refraction D) total internal reflection
 
Answer & Explanation Answer: A) rectilinear propagation of light

Explanation:

In this position, the head light will be at the principal focus so that the rays of light falling on the cancave mirror will be rendered parallel

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Filed Under: Physics

63 9283
Q:

How much water can be used by a camel in drinking in a single time ?

A) Up to 60 ltr. B) Up to 80 ltr.
C) Up to 100 ltr. D) Up to 120 ltr.
 
Answer & Explanation Answer: C) Up to 100 ltr.

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Filed Under: Animals and Birds

73 9282
Q:

By which ruler Pataliputra was chosen for the first time as a capital

A) Ajatasatru B) Kalasok
C) Udayin D) Kanishka
 
Answer & Explanation Answer: C) Udayin

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Filed Under: Indian History

11 9277