Answer:
- Make a copy of the original file as a new layer and work on this copy.
- Create highlights on the new layer using the Dodge or Paintbrush tools.
- Visualize the lighting you require and how it will interact with the different surfaces in the photograph.
- Delete the untouched areas of the new layer using the Eraser tool.
- Blend the two layers by changing the opacity of the upper layer.
- Repeat this technique to add more highlights, adding a new layer each time.
Explanation:
To add light to the photograph, above mentioned steps are followed. In first step, a copy has been created to manipulate the image and blend this with original image after completion of lighting process. In next step, highlight the area on duplicate image that you want to light. Then add light effects that you want on your photograph. With the help of eraser tool, erase the untouched dark area and add some white background to change the opacity of the original layer. repeat this technique to add more highlights and the layers to meet the requirement.
Answer:
The answer to this question is given below in the explanation section.
Explanation:
The correct answer to this question is B.
The formulas in the spreadsheet are used to do the automatic calculation when data is changed in the spreadsheet.
For example, if you add numbers in a column and then get average. you can use sum() and average() formula to calculate the sum and average of numbers in a column. If you will change any number in the column, the calculation for sum and average automatically done. So, the answer to this question is B. i.e.
so that calculations are automatically redone when data is changed.
While the other options are not correct because:
- To ensure data is entered correctly is done by validation not by using formula.
- To ensure data is properly formated is done in the formatting section.
- The error can be easily identified using validation features in excel.
Answer:
CPU is considered as the brain of the computer. CPU performs all types of data processing operations. It stores data, intermediate results, and instructions (program). It controls the operation of all parts of the computer.
Explanation:
Answer: a social protocol and something like DNS is that little socialbehavior, cues, or relationships are carried through DNS.
Explanation:
Answer:
false
Explanation:
A reference parameter passed into the method can be changed by the method, when the method changes all of a parameter's variables, the parameter will keep the changes after the method is returned.
