Photon Interactive Angular Frontend Developer Interview Questions and Answers

Q1. What are pipes in angular?
Ans. 
Pipes in Angular are used to transform data in templates.
• Pipes are used to format data before displaying it in the view.

• They can be used to filter, sort, or manipulate data in various ways.

• Examples include currency, date, uppercase, and lowercase pipes.
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Reactive form with 2 fields and closure function Array function

Q1. Angular related questiin
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Q1. Related to project.
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Q1. Write code for sorting an array in ascending order without any sort functions?
Ans. 
Code for sorting an array in ascending order without any sort functions.
• Use nested loops to compare each element with every other element in the array.

• Swap the elements if they are not in the correct order.

• Repeat the process until the array is sorted in ascending order.
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Q2. What is AOT and Jit
Ans. 
AOT and JIT are compilation methods used in Angular. AOT compiles code at build time while JIT compiles code at runtime.
• AOT stands for Ahead-of-Time compilation and compiles code at build time

• JIT stands for Just-in-Time compilation and compiles code at runtime

• AOT generates optimized code that can be loaded faster

• JIT generates code on the fly and can be slower than AOT

• AOT is used for production builds while JIT is used
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Q1. Components Directives Services Template Subjects
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Q1. Interceptors, Guards, AOT vs JIT
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Q2. Angular Lifecycle hooks, unit tests, lazy loading
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Q1. What are pipes in angular?
Ans. 
Pipes in Angular are used to transform data in templates.
• Pipes are used to format data before displaying it in the view.

• They can be used to filter, sort, or manipulate data in various ways.

• Examples include currency, date, uppercase, and lowercase pipes.
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Simple angular code test

Q1. Abt angular all topics
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Q2. Html simple questions
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