Read-only and constants variables
Distinguish between read-only and constants variables which is used in the programs?
Expert
Constants carry out same tasks as read-only variables with some differences.
The differences between the constants and read-only are:
Constants:
a) It supports value-type variables. b) Constants are dealt with at the compile-time. c) Constants can be used whenever it is very doubtful that the value will ever change. Read-only:
a) Read-only variables are evaluated at runtime. b) Read-only variables must be used when the run-time calculation is required. c) Read-only variables can hold the reference type variables.
Explain DataAdapter class in the ADO.NET?
Describe disconnected architecture of the ADO.NET's data access model?
What do you understand by the Tuples?
Define Query String? Explain its advantages and disadvantages?
Define the term TrackBar control.
What are validation controls? How many validation controls are present in ASP.NET 4.0?
Explain Language Integrated Query (LINQ)?
Briefly describe constant.
What are the layouts of ASP.NET Pages?
How an ellipse is created, which is non- rectangular window?
18,76,764
1958087 Asked
3,689
Active Tutors
1456953
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!