Q:

'World Diabetes Day' is observed on

A) August 4	B) August 1
C) July 29	D) June 27

Answer & Explanation Answer: D) June 27

Explanation:

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Filed Under: Important Days and Years

17 8923

Q:

What symbol is used to enter number as text?

A) =	B) "
C) '	D) _

Answer & Explanation Answer: C) '

Explanation:

Apostrophe(‘) symbol is used before a number to make it a text or label.

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

26 8923

Q:

India is the seventh largest country in the world and it covers a total area of approximately________

A) 2700000 sq.km	B) 3000000 sq.km
C) 3200000 sq.km	D) 3600000 sq.km

Answer & Explanation Answer: C) 3200000 sq.km

Explanation:

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Filed Under: Indian Geography

11 8922

Q:

Secondary storage ________

A) does not require constant power	B) does not use magnetic media
C) consists of four main types of devices	D) does not store information for later retrieval

Answer & Explanation Answer: A) does not require constant power

Explanation:

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Filed Under: Computer
Exam Prep: Bank Exams

18 8921

Q:

The Indus valley people traded with the

A) Chinese	B) Mesopotamians
C) Parthians	D) Romans

Answer & Explanation Answer: B) Mesopotamians

Explanation:

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Filed Under: Indian History

12 8917

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

Workspace

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Subject: Programming
Job Role: Analyst , Database Administration , IT Trainer , Project Manager , Software Architect

24 8915

Q:

The main element used in the vulcanisation of rubber is

A) nickel	B) copper
C) sulphur	D) graphite

Answer & Explanation Answer: C) sulphur

Explanation:

In vulcanization, cruder rubber is heated with 3% sulphur at about for $120^{0} C$ for 2-3 hours.

Vulcanised rubber is a vastly improved product.

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Filed Under: Chemistry
Exam Prep: AIEEE , GATE

9 8909

Q:

India Home Rule Society, founded in Landon in February 1905, was one of the earliest revolutionary societies set up outside india. This society was founded by

A) Lala Har Dayal	B) VD Savarkar
C) Shyamji Krishna Verma	D) Madan Lal Dhingra

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