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aksik [14]
3 years ago
14

Which of the following is not a legal identifier?

Computers and Technology
1 answer:
Paraphin [41]3 years ago
4 0

Answer:

321Go

Explanation:

The identifiers in C, C++, C#, Java and other programming languages are a combination of letters, numbers and the underscore symbol.  The laters versions of C and C++ allows you to use almost all Unicode characters. In Java, you can use also the dollar sign.

From that you have to be careful to follow these rules:

-Don't use keywords.

-Don't include white spaces.

-Don't use operators.

-Don't repeat identifiers.

-Don't start your identifier with a number.

-Don't use two consecutive underscores.

So app_234, happyTimesAhead, and cis22B are follo wing these rules but 321Go starts with a number.

You might be interested in
Which term describes the second core IPSec security protocol; it can perform authentication to provide integrity protection, alt
Sphinxa [80]

Answer:

Encapsulating Security Payload (ESP)

Explanation:

Encapsulating Security Payload is also known as ESP, it is a protocol that exists within IPSec, it helps in determining the authentication, integrity and how confidential network pack data / Payload in IPV4 and IPV6 networks are.

ESP supplies messages /Payload encipher, it also helps in authenticating Payload as well as where it originated from in the IPSec protocol suite.

6 0
3 years ago
For java
Sedbober [7]

Answer:

public class array{

    public static void main(String []args){

       int[] array = {2,4,7,1,9};

       int num_vals = array.length;

       for(int i=0;i<num_vals;i++){

           

           System.out.println(array[i] + " ");

       }

       for(int i=num_vals-1;i>=0;i--){

           

           System.out.println(array[i] + " ");

       }

    }

}

Explanation:

First create the class in the java programming.

Then create the main function and declare the array with values.

Store the size of array in num_vals variable by using the function array.length.

create a for loop to iterate the each element in the array and then print on the screen with spaces and newline.

it traverse the loop from first to last.

Then, again create the for loop to iterate the each element in the array and then print on the screen with spaces and newline but the traversing start from last to first.

8 0
3 years ago
A(an)_______is built-in preset calculation. <br>formula <br> function <br>equation <br>AutoSum​
Yanka [14]

Answer:

Hello! The answer to your question is function I had the same question and got it right!

Explanation:

Hope this helped:)

3 0
3 years ago
Class 00 rubber gloves are used when working with voltages less than​ _____.
Radda [10]
Answer: 500 volts AC, 750 volts DC
Class 00 rubber gloves are given the color "beige" based on the color code of rubber gloves.
The proof test voltage for this class of rubber gloves is 2500 volts of AC voltage and 10000 volts of DC voltage
4 0
3 years ago
What is the space complexity of the algorithm?ArithmeticSeries(list, listSize) { i = 0 arithmeticSum = 0 while (i &lt; listSize)
blondinia [14]

Answer:

O(n) which is a linear space complexity

Explanation:

Space complexity is the amount of memory space needed for a program code to be executed and return results. Space complexity depends on the input space and the auxiliary space used by the algorithm.

The list or array is an integer array of 'n' items, with the memory size 4*n, which is the memory size of an integer multiplied by the number of items in the list. The listSize,  i, and arithmeticSum are all integers, the memory space is 4(3) = 12. The return statement passes the content of the arithmetic variable to another variable of space 4.

The total space complexity of the algorithm is "4n + 16" which is a linear space complexity.

7 0
2 years ago
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