Questions

C program to find the factorial of a given number

What are system calls?

In the following questions, one part of the sentence may have an error. Find out which part of the sentence has an error and click the button corresponding to it. If the sentence is free from error, click the "No error" option.
A. The trek is difficult
B. but it is far worth
C. the endeavour
D. No Error

In the following question, four words are given out of which one word is incorrectly spelt. Select the incorrectly spelt word.

In the following question, out of the given four alternatives, select the alternative which best expresses the meaning of the Idiom/Phrase.

Argus eyed

In the given question, a part of the sentence is printed in bold. Below the sentence three alternatives to the bold part are given which may help improve the
sentence. Choose the option that reflects the correct use of the phrase in the context of the sentence. In case the given sentence is correct, your answer is (E) i.e. No correction required.
For the people living below the poverty line, it is important to find jobs that had provided enough money to attain a minimum standard of living.
i. will have provided
ii. has provided
iii. provide

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement".

I and my parents live together.

___________ states that internal energy is a function of state and the increase in internal energy is equal to the sum of the heat supplied to system and work done by the system.