Rearrange the parts of the sentence in correct order.

Ensuring security

P-harder than hacking into a system

Q-of data, information, and

R-communication is considerably

Improve the bracketed part of the sentence.
(People have been long known) how important the trees are to them.

Improve the bracketed part of the sentence.
Neha (would be looked) beautiful in Indian attire.

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
On tenterhooks

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
Herculean task

In the following question, out of the four alternatives, select the word opposite in meaning to the word given.
Skeptic

In the following question, out of the four alternatives, select the word opposite in meaning to the word given.
Refulgent

In the following question, out of the four alternatives, select the word similar in meaning to the word given.
Haste

In the following question, out of the four alternatives, select the word similar in meaning to the word given.
Boast