Questions

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

Acutely distressing

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.

At the same _________ the bell struck and school was dismissed.

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

Cyber security has ________________interesting parallel to terrorism. _________________ are asymmetric. Ensuring security of data, information, and communication is considerably harder than hacking into a system. The attacker has an inherent ________________ in both conventional terrorism and cyber attacks. In the case _________________ state­sponsored attacks, the challenges are of a much ________________ magnitude.

the challenges are of a much ________________ magnitude.

Which of the following coloured light has the lowest frequency?

Calculate the time period (in seconds) of a sound wave of wavelength 5m travelling with a speed of 500 m/s.

WHICH OF THE FOLLOWING IS not A RENEWABLE SOURCE OF ENERGY?

What of the following refers to hypotheses which are confirmed by varied tests?

ZIKA virus which causes neurological birth disorders is transmitted by