NTT Data Contextual Vocabulary Quiz 1

Answer - Efficient
Economical manner is the usage of something that is vital and being cautious of now no longer losing cash and resources.
Let’s examine every of the options:
1) Frugal – It means the same as economical and is NOT the opposite.
2) Wasteful – It means using something of value carelessly or to no purpose.
3)Efficient – It means achieving maximum productivity with minimum wasted efforts or expenses.
4) Plain – It means something that is simple and basic in character.

Solution- Devoted means to commit by a solemn act devoted herself to serve to something particular. Here she is completely dedicated to somebody/something


The sentence means that the girl puts in more time in music. This means that she is dedicated to music and spends a lot of time for it. Hence, the answer here should be dedicated.

Since we need a word that represents devotion, we will use ’dedicated’ and not spent.

Explanation - Justified means to give or be a good reason for something. Therefore, Accuse is the correct antonym to it as it means to say that somebody has done something wrong or broken the law.
Whereas, absolve means to say formally that somebody does not have to take responsibility for something.
Infuriate means to make somebody very angry.
Vindicate means to prove that something is true or that you were right about doing something, especially when other people thought differently.

Answer - Full of freedom because liberty means to head wherein you want, do what you want, etc.

Explanation - A situation or event that is clearly false but in which people pretend to do or be something

Explanation - Crux means the most important or difficult part of a problem. Therefore the only word that compliments it is central concern.

Explanation - Specious means superficially having a false look of truth or genuineness, but actually wrong. Therefore, abnormality is an appropriate word.

Explanation - Extraneous means irrelevant or unrelated to the subject being dealt with.

Explanation - Nauseates means to cause somebody to feel sick or disgusted.
Symbolizes means to signify something,
invigorates means to make somebody feel healthy, fresh and full of energy and revitalizes means to make something stronger, healthier or more active which are antonyms to the bold word.

Explanation - trenchant means vigorous or showing clear thought and good understanding of what is important, and the ability to express this through an expression or style.