Interview Questions and Answers

The current income tax slab in India varies based on the income level of the individual.

• The income tax slab for individuals below 60 years of age is as follows: up to Rs. 2.5 lakhs - no tax, Rs. 2.5 lakhs to Rs. 5 lakhs - 5%, Rs. 5 lakhs to Rs. 10 lakhs - 20%, above Rs. 10 lakhs - 30%

• For individuals between 60 and 80 years of age, the tax exemption limit is Rs. 3 lakhs, and for those above 80 years of age, it is Rs. 5 lakhs

• The income tax slab for companies is different and is...read more

Stock up by 10000 will increase the income statement.

• Increase in revenue by 10000

• Increase in cost of goods sold by 10000 if the stock was purchased

• Increase in net income by 10000

Pipes in Angular are used to transform data before displaying it in the view.

• Pipes are used to format data in templates.

• They can be used to filter, order, or transform data.

• Examples include currency, date, and uppercase pipes.

Directives in Angular are markers on a DOM element that tell Angular to attach a specified behavior to that DOM element or transform the DOM element and its children.

• Directives are used to extend the functionality of HTML elements.

• There are three types of directives in Angular: Component, Structural, and Attribute directives.

• Examples of directives include ngIf, ngFor, ngStyle, and ngClass.

A linked list is a data structure consisting of nodes where each node points to the next node in the sequence.

• Consists of nodes connected by pointers

• Does not have a fixed size like arrays

• Can be singly linked or doubly linked

• Example: Singly linked list: 1 -> 2 -> 3 -> null

Merge Sort is a divide and conquer algorithm that divides the input array into two halves, sorts them recursively, and then merges them back together in sorted order.

• Divide the input array into two halves

• Sort each half recursively

• Merge the sorted halves back together in sorted order

• Time complexity of O(n log n)

• Example: [38, 27, 43, 3, 9, 82, 10] -> [3, 9, 10, 27, 38, 43, 82]