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Start learning 50% faster. Sign in nowThe operation Dequeue refers to the removal of an element from the front of a queue. A queue follows the FIFO (First In, First Out) principle, meaning the first element inserted into the queue will be the first one to be removed. Dequeue is the term used to describe this removal process. The incorrect options: Pop : This refers to the removal of an element from the top of a stack, which follows the LIFO (Last In, First Out) principle. Push : This is the operation of adding an element to the top of a stack, not removing it from a queue. Peek : This operation retrieves the front element of a data structure without removing it. Enqueue : This refers to the operation of adding an element to the rear of a queue, not removing it.
Statements:
All banks are hospitals.
Only hospital is station.
No school is a bank.
Conclusions:
I. No hospital is a school.
II. Some banks are stations.
E is 5m to the north of J. F is 5m to the west of E. C is 5m to the south of F. I is 9m to the east of C. H is 5m to the north of I. K is 12m to the eas...
Which two signs should be interchanged to make the given equation correct?
200 + 180 ÷ 12 × 9 ̶ 55 = 120
Which answer figure will complete the pattern in the question figure?
Statement:
Few A are B
All A are D
All B are C
Conclusion:
I. Some A are C <...
Ramky Enviro Engineers Ltd. will begin conservancy operations in the Teynampet zone of the Chennai Corporation next week and expand to Kodambakkam and A...
Select the option that is related to the fifth number in the same way as the second number is related to the first number and the fourth number is relat...
H is the daughter of J. E is the only daughter of O but O is not the father of E. L is the son of Q and brother of E. How is Q related to E if J is the ...
How many pairs of letters are there in the word “FUNCTIONAL” which has as many letters between them in the word as in the English alphabetical serie...
A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
LAGB, NDIE, PGKH,...