Airtel Sales Officer Interview Questions and Answers

A stack is a data structure that follows the Last In First Out (LIFO) principle. ROM cannot be used as a stack.

• A stack is a linear data structure where elements are added and removed from the same end, known as the top.

• Common operations on a stack include push (adding an element to the top) and pop (removing the top element).

• Examples of stacks in real life include a stack of plates or a stack of books.

• Read-only memory (ROM) cannot be used as a stack because it does not allow ...read more

A chipset is a group of electronic components in a computer system that manages data flow between the processor, memory, and peripherals.

• Chipsets are crucial for the proper functioning of a computer system.

• They determine the capabilities and limitations of a system, such as the number of USB ports or supported RAM.

• Examples of chipsets include Intel's Z390 chipset for desktop computers and Qualcomm's Snapdragon 865 chipset for mobile devices.

Cache memory is a small, high-speed memory unit located between the CPU and main memory, used to store frequently accessed data for faster access.

• Cache memory is faster than main memory

• It stores frequently accessed data to reduce access time

• There are different levels of cache memory (L1, L2, L3)

• Examples: CPU cache, web browser cache

A heat sink is a passive cooling device that absorbs and dissipates heat from a computer or electronic component.

• A heat sink is typically made of metal with fins to increase surface area for better heat dissipation.

• It is attached to a heat-generating component, such as a CPU or GPU, to help regulate its temperature.

• Heat sinks work by transferring heat from the component to the surrounding air through conduction, convection, and radiation.

• Common examples of heat sinks include ...read more