Question
What is the main purpose of hashing in
blockchain?Solution
Hashing is used in blockchain to ensure the integrity of data within each block. Each block contains a hash of the previous block's data, forming a chain. If any data is altered in a block, its hash would change, alerting participants to tampering attempts.
 Fill in the blanks with the appropriate antonym of the word in Italic from the options given:
His enthusiastic response turned into _______ w...
Choose the correct synonym of the word highlighted in each sentence from the alternatives given below it.
She was relaxed and convivialÂ
...A situation when no progress is possible
Which of the following is an antonym of "gloomy"?
In each of the following sentences, choose the word similar in meaning to the bold word to fill in the blank.
The turbulent sea was mirrored b...
Algophobia
A group of Lions
One who is unable to pay one’s debt Â
Choose the one which best expresses the meaning of the given word .
Ardent
Choose correctly spelt word:-