Start learning 50% faster. Sign in now
In computer science, a stack is an abstract data type that serves as a collection of elements, with two principal operations: push, which adds an element to the collection, and pop, which removes the most recently added element that was not yet removed. The order in which elements come off a stack gives rise to its alternative name, LIFO (for last in, first out). Additionally, a peek operation may give access to the top without modifying the stack.
Lux is the SI unit of -
Pycnometer is an instrument used to measure the –
Who laid the foundations of Quantum Theory?
Which law describes the relationship between the force applied to a spring and its extension or compression?
Why does a lemon appear larger when viewed from the side of a glass of water?
A sphere of radius 1m encloses a charge of 10μC. Another charge of −5μC is placed inside the sphere. The net electric flux would be :
Which of the following is a reason for excessive current in electrical circuits?
I. Direct touching of wires
II. Connection of many d...
0°K is equivalent to
Mirror formula is
A charged particle oscillates about its mean equilibrium position with a frequency of 105 Hz. What is the frequency of the electromagnetic wa...