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ELEN [110]
3 years ago
5

A wide-angle lens corrected for barrel distortion is called a(n) lens.

Computers and Technology
1 answer:
Sonja [21]3 years ago
3 0

Answer:

Rectilinear lens

Explanation:

In photography, the distortions are caused in the formation of the image due to either the position of the camera or the optical design of the lenses i.e perspective and optical distortion.

The barrel distortion is a type of optical distortion caused due to the optical design of the lens. In barrel distortion, the straight lines of the light bend as a result of which the lines appear curved inwards in images.  

The field of view of wider than the image sensor in barrel distortions which can be corrected by the use of rectilinear lens which provides straight lines without bending them. This lens stretches the image towards the edge and removes distortion.

Thus, Rectilinear lens is the correct answer.

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The following image shows the number of orders Company A received in 2015-2020. A financial analyst wants to calculate the year-
abruzzese [7]

The step that the analyst take to apply the same formula to all adjacent years using the Macabacus’ Fast Fill Right shortcuts  is the use of the  Macabacus Excel Add-in.

<h3>What are the feature in the Formulas menu of the Macabacus Excel add-in?</h3>

The Macabacus Excel Add-in is known to be a formula auditing tools that aids  one to be able to know and correct any kinds of errors and other forms of inconsistencies in the financial models.

Note that it is one that tends to bring up the speed of the modeling process. The Excel add-in is a tool that aid the users to make some reliable links between the financial model and that of the PowerPoint or Word documents.

Hence, The step that the analyst take to apply the same formula to all adjacent years using the Macabacus’ Fast Fill Right shortcuts  is the use of the  Macabacus Excel Add-in.

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8 0
2 years ago
Jenny is working on a laptop computer and notices that the computer is not running very fast. She looks and realizes that the la
nirvana33 [79]

Answer:

SO-DIMM DDR3

Explanation:

Based on the information provided within the question it can be said that the module that Jenny needs to order is known as SO-DIMM DDR3. This is the type of module that would work on her laptop computer. DDR3 is the most common generation of these RAM modules and SO-DIMM are rams that support 72, 100, 144, or 204 pins and is alot smaller than regular DIMM modules, coming in at about 3 inches.

8 0
3 years ago
Type of malware that is spread when you distribute
vladimir1956 [14]
Trojans, normal viruses, etc. Anything can and could hop on to the files you send depending on the websites and if you don't have a firewall.
3 0
4 years ago
Write a C program to perform simple C arithmetic calculations. The user is to enter a simple expression (integer operator intege
Ilya [14]

Answer:

Input example:

select the funcion: 1                                                                                                                  

write the 1sd number2                                                                                                                  

write the 2nd number1                                                                                                                  

value is 2.000000                                                                                                                      

Explanation:

#include <stdio.h>

main()

{

//define the variables as float

float a, b, c, e;

char d;

while (1)  

{      

//input values

printf("select the function: ");

scanf("%c",&d);

printf("write the 1sd number");

scanf("%f",&a);

getchar();

printf("write the 2nd number");

scanf("%f",&b);

getchar();

if (d=='%')

{

    a=a*b/100;

}

if (d=='*')

{

    a=a*b;

}

if (d=='+')

{

    a=a+b;

}

if (d=='/')

{

    a=a/b;

}

if (d=='-')

{

    a=a-b;

}

printf("value is %f \n",a);

}

printf("final value is %f",a);

getchar();

}

8 0
4 years ago
What is the output of the code below assuming that global variable x has value 2 and global y has value 3? def f1(): return "ab"
Lostsunrise [7]

Answer:

ababababab

Explanation:

The code above is written in python and python uses indentation .So let me rephrase the code accordingly and explain what the code really do.

Note x and y is a global variable which can be used by any of the function declared.  According to the question x and y are 2 and 3 respectively

The first block of code describes a function f1 without any argument but the code should return the string "ab"

def f1():

      return "ab"

The second block of code defines a function f2 and returns the value of f1 multiply by x. This means you are multiplying the string "ab" by 2 which will be equals to abab

def f2():

           return f1() * x

The third block of code declared a function f3 and returns the sum of  f2 and product of f1 and y. using PEMDAS principle the multiplication aspect will be solved first so, ab × 3 = ababab, then we add it to f2  . ababab + abab = ababababab.

def f3():

        return f2() + f1() * y

Finally, we print the function f3 value to get ababababab

print(f3())

If you run the code on your IDE like below you will get  ababababab

x = 2

y = 3

def f1():

      return "ab"  

def f2():

      return f1() * x  

def f3():  

      return f2() + f1() * y  

print(f3())

     

7 0
3 years ago
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