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One of the widely used isotropic silicon wet etchant is a mixture of nitric, acetic, and hydrofluoric acid.

Anisotropic Silicon etching typically exhibits to differential etch rate in different crystallographic directions within a single crystal silicon wafer.

Which function will be called for the following statement in the main: sum(5.3, 2)?

Write a C++ program that performs the following tasks: Asks the user to enter the elements of a 3×3 2D array. Defines a function to calculate and return the sum of the second column of the array. Defines a function that prints only the  numbers less than 5 from the entire array. Display the sum of the second column and the numbers less than 5 in the array. Requirements: You must use functions to calculate the sum of the second column and print the numbers less than 5. The 3×3 array will contain both greater and less than 5 numbers entered by the user. Ensure that the program correctly identifies and prints only less than 5 numbers. Sample Input:

The following full logical expression evaluates to (True or False):    (16 > 12) || (‘C’ > ‘A’)   

To access the ninth element in an array, we use ………………………… 

Value of the index is the size of the item in the array 

The Do While loop: called a counted or indexed for loop

The following full logical expression evaluates to (True or False):    (4 > 3) || (‘A’ > ‘C’) 

The following full logical expression evaluates to : (True or False) (2 > 12) || (‘B’ > ‘A’);