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Q:

What Frank Whittle invented?

A) Radar B) Ethyl gasoline
C) Sonar D) Jet propulsion
 
Answer & Explanation Answer: D) Jet propulsion

Explanation:
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Filed Under: Inventions

6 5412
Q:

Point out the error, if any, in the following program.

#include "stdarg.h"

main()

{

     display ( 4, 12.5, 13.5, 14.5, 44.3);

}

display(int num, ...)

{

       float c; int j;

        va_list ptr;

        va_start (ptr, num);

        for ( j = 1; j <= num; j++)

        {

            c = va_arg ( ptr, float );

            printf ("\n%f", c);

         }

}

Answer

While extracting a float argument using va_arg we should have useed 


c = va_arg (ptr, double)

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Subject: Programming

1 5411
Q:

"Good Samaritan Policy" has been launched by which state / union territory government?

A) Delhi B) Karnataka
C) Telangana D) Gujarath
 
Answer & Explanation Answer: A) Delhi

Explanation:

The Delhi government has recently approved 'Good Samaritan Policy' under which monetary incentive of Rs 2,000 and appreciation certificate will be given to people who help road accident victims in the national capital. The scheme is intended to encourage people to take accident victims in emergency situation to hospitals so that someone’s life could be saved.

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Filed Under: General Awareness
Exam Prep: Bank Exams , CAT , GATE , GRE
Job Role: Bank Clerk , Bank PO

18 5411
Q:

Which compound matches the IR Spectrum?

Which_compound_matches_the_IR_Spectrum11562648897.png image

A) 3 – Hexanol B) Trans – 4 – Octene
C) 1, 5 – Hexadiene D) None of the above
 
Answer & Explanation Answer: C) 1, 5 – Hexadiene

Explanation:

Infrared spectroscopy involves the interaction of infrared radiation with matter. It is used by chemists to determine functional groups in molecules. IR Spectroscopy measures the vibrations of atoms, and based on this it is possible to determine the functional groups.

Here in the given spectrum, there is no alcohol stretch present in the spectrum. There is no vinyl bending present in the spectrum.
 

Hence, both options B and C are compounds that are not matching with IR spectrum. 1, 5 – Hexadiene is the compound matches the IR Spectrum.

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

10 5410
Q:

The Sunderbans are found in

A) The Luni Basin B) Godavari Delta
C) Ganga Delta D) Mahanadi Delta
 
Answer & Explanation Answer: C) Ganga Delta

Explanation:

These mangrove or tidal forests are found in the submerged coastal plains of the Ganga. The name comes from the abundant sundari trees found here. 

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Filed Under: Indian Geography

4 5405
Q:

What Henry Bessemer invented?

A) Aluminum B) Electroplating
C) Steel Converter D) Steel rolling mill
 
Answer & Explanation Answer: C) Steel Converter

Explanation:
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Filed Under: Inventions

5 5401
Q:

Why do Fold mountains have enormous thickness of sedimentary rocks?

A) Due to deposition of sediments in a valley for milions of years B) Due to accumulation of sediments in a geosyncline
C) The plains were folded into mountains D) The sediments were folded into recumbent and nappe
 
Answer & Explanation Answer: B) Due to accumulation of sediments in a geosyncline

Explanation:
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Filed Under: World Geography

1 5397
Q:

SAARC was founded in

A) New Delhi B) Dhaka
C) Geneva D) Thimpu
 
Answer & Explanation Answer: B) Dhaka

Explanation:
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Filed Under: World Organisations

7 5396