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3 years ago

What is a good analogy for explaining the actions of a compiler?

Computers and Technology

1 answer:

kozerog [31]3 years ago

3 0

Answer:

The answer to this question is given below in the explanation section.

Explanation:

This question is about what is a good analogy for explaining the actions of a compiler? The correct option is <u> automatic programming of kitchen devices .</u>

a hybrid ability of a car to use multiple energy sources (false)

this analogy is not correctly mapped on the compiler, becuase the compiler can be designed only for one type of language, for example, the program that calculates the average of students number can be easily programmed in C++ and in C#. But you cannot compile the C# program in C++ compiler and vice versa.

a street map of a local subdivision (false)

Because you can design a compiler for a not specific subdivision of programming.

an interpreter who speaks several languages

it is not an analogy, however, an interpreter can handle only one type of language.

an automatic programming of kitchen devices (true)

This is a good analogy of compiler because you give input to the device and that device based on your input gives you back an output. Similarly, you give input to the compiler in form of language syntax, and it automatically give you output based on your input.

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Rewrite this if/else if code segment into a switch statement int num = 0; int a = 10, b = 20, c = 20, d = 30, x = 40; if (num &g

Tanya [424]

Answer:

public class SwitchCase {

public static void main(String[] args) {

int num = 0;

int a = 10, b = 20, c = 20, d = 30, x = 40;

switch (num){

case 102: a += 1;

case 103: a += 1;

case 104: a += 1;

case 105: a += 1;

break;

case 208: b += 1; x = 8;

break;

case 209: c = c * 3;

case 210: c = c * 3;

break;

default: d += 1004;

}

Explanation:

Given above is the equivalent code using Switch case in Java
The switch case test multiple levels of conditions and can easily replace the uses of several if....elseif.....else statements.
When using a switch, each condition is treated as a separate case followed by a full colon and the the statement to execute if the case is true.
The default statement handles the final else when all the other coditions are false

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3 years ago

What does the following statement do? vector v(10, 2);

Alecsey [184]

Answer:

D) It creates a vector object with a starting size of 10 and all elements are initialized with the value 2.

Explanation:

When you write the statement vector<int> v(10,2); This statement declares a vector or dynamic array of size 10 that is the first parameter and the second parameter is the value with which all the elements in the vector are to be initialized.So in this vector all the 10 values will be initialized with the value 2.It is one of the way of initializing the vector.

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3 years ago

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AysviL [449]

D)Animated abstract shapes

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3 years ago

Client computers cannot function unless they are connected to the network because they cannot access an operating system.

Shtirlitz [24]

Answer: true

Explanation:

As the operating system cannot run from an external device and in a distributed operating system all the clients needs to be connected to the network to share resources via the distributed or network operating system.

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3 years ago

Why would you convert your birth year to binary numbers?

I am Lyosha [343]

Answer:

Write out your birthday in the following format: M/DD/YY. For example, if your birthday is on June 11, 2013, it would be written as 6/11/13.

2. Convert the birthday date to binary format. Using our same example from above, 6/11/13 translated into binary code would be: 110/1011/1101.

3. Select one color of bead to represent “0”, a second color to represent “1” and then the third color to represent a space (/) between the numbers.

4. Layout the beads to represent your birthdate in binary code. Don’t forget the third color for the spaces in between the numbers!

5. Once laid out, string all the beads on to the string or pipe cleaner.

6. Tie a knot around the ends and enjoy your one-of-a kind masterpiece as a piece of jewelry or a bag tag….the options are endless!

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3 years ago