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

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Sneer

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Remnant

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Protract

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Nauseous

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Oracular

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Profligate

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

There is now a reasonably ______ body of evidence suggesting that, even from the most rigorous scientific perspective, unselfishness and concern for others are not only in our own interests but also, in a sense, innate to our biological nature.

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

Walt Disney failed many times, but learned the right lessons and hence failure was not ______ for him.