Without stopping the speed of the train is 125 kmph, with stopping the speed of the train is 75 kmph.Find the stop time of the train?

What will be printed from the below code?

Accessing top element of stack without deleting it ?

"Parity bits" are used for which of the following purposes?

3NF is best suitable for designing of the database?

How can we set default rwx permission to all users on every file which is created on the current shell?

Used to manage the layout of page

Which of the following shows the process id which went to background recently.

_________ is token ring.

Consider below arithmetic operation in python and predict the output

X=7.5

Y=2

print(X//Y)