Questions

Q:

Which of the following airport has been declared as the "Best Airport in India and Central Asia" in Skytrax World Airport Awards ?

A) Rajiv Gandhi International Airport, Hyderabad B) Indira Gandhi International Airport, New Delhi
C) Kuala Lumpur International Airport, Malaysia D) Goa International Airport, Goa
 
Answer & Explanation Answer: B) Indira Gandhi International Airport, New Delhi

Explanation:
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Filed Under: General Awareness
Exam Prep: Bank Exams , CAT
Job Role: Bank Clerk

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Q:

In which city were the first Modern Olympics held and when ?

A) Athens 1896 B) Barcelona 1798
C) Munich 1968 D) Olympia 1698
 
Answer & Explanation Answer: A) Athens 1896

Explanation:
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Filed Under: Sports

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Q:

What is the official language of African Development Bank

A) English B) French
C) (a) and (b) D) None of these
 
Answer & Explanation Answer: C) (a) and (b)

Explanation:
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Filed Under: World Organisations

1 2713
Q:

Undefined reference to 'pthread_create'

How to Fix this error?

Answer

This is a common error while compiling C program in Linux. This error occurs when you are using pthread_create function to create threads in your programs.


To fix this problem ensure following points:
Include header file pthread.h in your program.
Add –lpthread linker flag with compilation command.
1- Include Header file
#include <stdio.h>
#include <pthread.h>
...
...
2- Compile command
gcc main.c -o main -lpthread

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Q:

The GPS device in an automobile uses which communication channel?

A) Satellite B) Microwave
C) Radio frequency D) Infrared
 
Answer & Explanation Answer: A) Satellite

Explanation:

All automobiles uses satellite communication channel for their GPS devices.

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Filed Under: Physics
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Q:

Stars are held together by

A) Gravitational forces B) Electrical forces
C) Ionic forces D) Magnetic forces
 
Answer & Explanation Answer: A) Gravitational forces

Explanation:

A star is a self luminous astronomical object and shines due to internal radiation from the enrgy sources. All stars are held together by their own gravity called Gravitational force.

Stars_are_held_together_by1560151249.jpg image

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Filed Under: Physics
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Q:

The first female to take over the controls of a NASA spaceship is

A) Wilkie Collins B) Eileen Collins
C) Colette D) Kim Clijsters
 
Answer & Explanation Answer: B) Eileen Collins

Explanation:
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Filed Under: Famous Personalities

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Q:

rlrgsmaorsi - Rearrange this word

A) Mobile screen B) Mirror glass
C) Ceiling fans D) None of the above
 
Answer & Explanation Answer: B) Mirror glass

Explanation:
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Filed Under: Word Puzzles
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE , TOEFL
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