Cell address A4 in a formula means it is a _________Mixed cell reference

A. Relative cell reference

B. Mixed cell reference

C. Absolute cell reference

D. All of the above

​

Answer:

function is a self-contained program segment that carries out some specific, well-defined task. Every C program consists of one or more functions. One of these functions must be called main. Execution of the program always begins by carrying out the instructions contained in main. Note that if a program contains multiple functions then their definitions may appear in any order. The same function can be accessed from several different places within a program. Once the function has carried out its intended action, control is returned to the point from which the function was accessed. Generally speaking, a function processes information passed to it from the calling portion of the program, and returns a single value. Some functions, however, accept information but do not return anything.

A function definition has two principal components: the first line (including the argument declarations), and the so-called body of the function.

The first line of a function takes the general form data-type  name(type 1  arg 1,  type 2  arg 2,  ...,  type n  arg n)

where data-type represents the data type of the item that is returned by the function, name represents the name of the function, and type 1, type 2, ..., type n represent the data types of the arguments arg 1, arg 2, ..., arg n. The allowable data types for a function are:

int       for a function which returns an integer value

double    for a function which returns an floating-point value

void      for a function which does not return any value

The allowable data types for a function's arguments are int and double. Note that the identifiers used to reference the arguments of a function are local, in the sense that they are not recognized outside of the function. Thus, the argument names in a function definition need not be the same as those used in the segments of the program from which the function was called. However, the corresponding data types of the arguments must always match.

The body of a function is a compound statement that defines the action to be taken by the function. Like a regular compound statement, the body can contain expression statements, control statements, other compound statements, etc. The body can even access other functions. In fact, it can even access itself--this process is known as recursion. In addition, however, the body must include one or more return statements in order to return a value to the calling portion of the program.

A return statement causes the program logic to return to the point in the program from which the function was accessed. The general form of a return statement is:

return  expression;

This statement causes the value of expression to be returned to the calling part of the program. Of course, the data type of expression should match the declared data type of the function. For a void function, which does not return any value, the appropriate return statement is simply:

return;

A maximum of one expression can be included in a return statement. Thus, a function can return a maximum of one value to the calling part of the program. However, a function definition can include multiple return statements, each containing a different expression, which are conditionally executed, depending on the program logic.

Note that, by convention, the main function is of type int and returns the integer value 0 to the operating system, indicating the error-free termination of the program. In its simplest form, the main function possesses no arguments. The library function call exit(1), employed in previous example programs, causes the execution of a program to abort, returning the integer value 1 to the operating system, which (by convention) indicates that the program terminated with an error status.

The program segment listed below shows how the previous program factorial.c can be converted into a function factorial(n) which returns the factorial (in the form of a floating-point number) of the non-negative integer n:

double factorial(int n)

{

 /*

    Function to evaluate factorial (in floating-point form)

    of non-negative integer n.

 */

 int count;

 double fact = 1.;

 /* Abort if n is negative integer */

 if (n < 0)

  {

   printf("\nError: factorial of negative integer not defined\n");

   exit(1);

  }

 /* Calculate factorial */

 for (count = n; count > 0; --count) fact *= (double) count;

 /* Return value of factorial */

 return fact;      

}

Explanation:

Answer:

Use the command "sensible-browser" I could be wrong I have not used linux in some time.

Explanation:

Answer:

Cheese c =new Velveeta( );

Food f =new Velveeta( );

Food f =new Cheese( );

Explanation:

The super-class is the parent class from which features and attributes are inherited from while the subclass or the child class is the class inheriting from the super or parent class.

In Java, the object instance of a class is created with the syntax;

class_name instance_name = new class_name();

Food is the super or parent class of Cheese (which makes Cheese its subclass) and Cheese is the parent class of Velveeta. The extends keyword is used to denote inheritance.

Answer:

Ping the other workstations from the IT Admin workstation to confirm that connection has been lost, check the status of the network interface card in the workstation with command ifconfig in the terminal, then reset the connection using ifdown and ifup commands. If the problem is not resolved, check the cable connection.

Explanation:

Ping is an ICMP echo message sent by a network host to another to check for connectivity. If they are connected, the other workstation responds with an ICMP response message.

The ifconfig in Linux systems displays the network adapters and their individual IP configurations. If there is no connection even after the network is reset, then the cable connectors could be the problem.

Answer:

i think its command but not sure

Answer:

Selection structure.

Explanation:

In a decision structure (selection structure), there is a branch forward at some point, which causes a portion of the program to be skipped. A loop structure (repetition structure) contains a branch to a previous statement in the program module, which results in a block of statements that can be executed many times.

Answer:

False

Explanation:

It's the other way round actually. Arraylists do not have fixed size and can increase or decrease in size as needed. On the other hand, Arrays are fixed from when they are declared; they have a particular size that number of elements cannot go beyond.

An arraylist in Java is a class that is part of a Java collection framework(java.util) that can have variable sizes and only store objects, not primitive data like strings or integers. An array is a data structure in Java and can store both primitive data and objects, while having a fixed size at declaration.

Answer:

D. summarize by row and by column

Answer:

D.

Explanation:

Answer:

Explanation:

The following function/program is written in Java. It asks the user for a sentence as an input and then splits that sentence into an array of words. Then it creates an arrayList for all of the unique words, comparing each word in the sentence with all of those in the ArrayList. If a word is found in the ArrayList it cancels the loop and moves on the next word in the sentence. Finally, it counts all of the unique words in the ArrayList and prints that total to the screen.

public static void uniqueWords() {

       Scanner in = new Scanner(System.in);

       System.out.println("Enter a sentence:");

       String sentence = in.nextLine();

       String words[] = sentence.split(" ");

       ArrayList<String> uniqueWords = new ArrayList<>();

       for (int x = 0; x < words.length; x++) {

           boolean exists = false;

           for (int i = 0; i < uniqueWords.size(); i++) {

               if (words[x].equals(uniqueWords.get(i))) {

                   exists = true;

                   break;

               }

           }

           if (exists == false) {

               uniqueWords.add(words[x]);

           }

       }

       System.out.println(uniqueWords.size());

   }

Answer:

The Hill family uses69 pints

Explanation:

bc why not

Answer:

a. 7 bits

b. 8 bits

c. 9 bits

d. 24 bits

Explanation:

Required

Number of bits per word

The formula to get the number of bits per word is:

[tex]2^n = N[/tex]

Where

n = bits

N = numbers

Solving (a) 0 to 100

There are 101 digits between 0 and 100 (inclusive)

So:

[tex]N = 101[/tex]

Substitute 101 for N in [tex]2^n = N[/tex]

[tex]2^n = 101[/tex]

101 can not be expressed as an exponent of 2.

So, we substitute 101 for the closest number greater than 101 that can be expressed as an exponent of 2.

So:

[tex]2^n = 128[/tex]

Express 128 as an exponent of 2

[tex]2^n = 2^7[/tex]

Apply law of indices

[tex]n = 7[/tex]

Hence, 7 bits are required

Solving (b): 0 through 255

There are 256 digits between 0 and 255 (inclusive)

So:

[tex]N = 256[/tex]

Substitute 256 for N in [tex]2^n = N[/tex]

[tex]2^n = 256[/tex]

Express 256 as an exponent of 2

[tex]2^n = 2^8[/tex]

Apply law of indices

[tex]n = 8[/tex]

Hence, 8 bits are required

Solving (c): 0 through 256

There are 257 digits between 0 and 256 (inclusive)

So:

[tex]N = 257[/tex]

Substitute 257 for N in [tex]2^n = N[/tex]

[tex]2^n = 257[/tex]

257 can not be expressed as an exponent of 2.

So, we substitute 257 for the closest number greater than 101 that can be expressed as an exponent of 2.

So:

[tex]2^n = 512[/tex]

Express 512 as an exponent of 2

[tex]2^n = 2^9[/tex]

Apply law of indices

[tex]n = 9[/tex]

Hence, 9 bits are required

Solving (d): 0 through 10000000

There are 10000001 digits between 0 and 10000000 (inclusive)

So:

[tex]N = 10000000[/tex]

Substitute 10000000 for N in [tex]2^n = N[/tex]

[tex]2^n = 10000000[/tex]

10000000 can not be expressed as an exponent of 2.

So, we substitute 10000000 for the closest number greater than 101 that can be expressed as an exponent of 2.

So:

[tex]2^n = 16777216[/tex]

Express 16777216  as an exponent of 2

[tex]2^n = 2^{24[/tex]

Apply law of indices

[tex]n = 24[/tex]

Hence, 24 bits are required

Answer:

Datasheet View

Explanation:

Chapter 1

A B

Database Template A preformatted database designed for a specific purpose.

Datasheet View The Access view that displays data organized in columns and rows similar to an Excel worksheet.

Answer:

(1001) =9

(45)= 101101

Answer:

A) copyright

B) copyright

C)Trade mark

D) copyright

E)Patent

Explanation:

Patent can be regarded as a form of intellectual property which helps the owner of an invention to others to sell or use the invention for some period of time. Example of this is a patent that protect microwave oven.

trademark is form of intellectual property, this could be inform of symbols, words that differentiate the product of a party from another. Example of this is a bite of apple that represents apple products.

Copyright can be regarded as a legal right given to those that owns a intellectual property which gives him/her right to copy and exclude others from reaping from where they did not sow. The owner get exclusive right to reproduce the copy.

Below is the match of the intellectual property with the examples.

a. books, poems<> Copyright

b. music, movies, paintings<> Copyright

c. company logo<> Trademark

d. software<>Copyright

e. combinations of materials to make drugs<> patent