What Is An Array C++ Mcq?

An array is a series of elements of the same type in contiguous memory locations. C. An array is a series of elements of the same type placed in non-contiguous memory locations.



What functions Count elements in an array Mcq?

question. (b) count is the functions of count elements in an array.


What is array syntax in Java?

Arrays are used to store multiple values in a single variable, instead of declaring separate variables for each value. To declare an array, define the variable type with square brackets: String array = new String;


What is an array C++ Mcq?

An array is a series of elements of the same type in contiguous memory locations. C. An array is a series of elements of the same type placed in non-contiguous memory locations.


What is the use of IS array function Mcq?

Explanation: is_array() Function can be used to verify if a variable is an array.


What is rolling explain?

Rolling is the most important and widely used metal forming process because of its lower cost and higher productivity. The rolling process is best defined as the shaping of metals into semi-finished or finished forms by passing between rollers rotating in opposite direction.


Why is rolling used?

Rolling is the most widely used method of shaping metals and is particularly important in the manufacture of steel for use in construction and other industries. Rolling may be done while the steel is hot (hot-rolling) or cold (cold-rolling).


What is rolling in machining?

In metalworking, rolling is a metal forming process in which metal stock is passed through one or more pairs of rolls to reduce the thickness, to make the thickness uniform, and/or to impart a desired mechanical property. The concept is similar to the rolling of dough.


What is rolling and its types?

Rolling is defined as a process to form metals where the metal strip is pressed by two or multiple rollers, thus the uniform thickness is formed. To do this, the temperature is essential. There are two types of processes. One is Hot rolled and another is Cold Rolled.


What is rolling principle?

Principles of Rolling:

When the work piece completely passes through the gap between the rollers, it is considered fully worked. As a result, the thickness of the work is decreases while its length and width increases.


Dated : 21-Jul-2022

Category : Education