We can change width or height or resolution of an image respective of other two at a time by

A. Selecting Resample Image option from image size

B. Deselecting Resample Image option from image size

C. Selecting Constrain Proportion option from image size

You can do it
  1. To get Stroke option in Photoshop, we have to select
  2. How many selection tools are there in Photoshop?
  3. The keyboard shortcut of duplicate layer is
  4. The default color mode of Photoshop is CMYK.
  5. Raster Graphic consists with Pixels.
  6. To get Auto contrast option in Photoshop
  7. Is Overlay a Layer Blending Mode in Photoshop?
  8. We can copy the Layer effects to another layer
  9. We can change Color balance, Tone balance and Purity of color from
  10. The full form of RGB is Red Green and Black.
  11. The short cut key of Feather is Alt+Ctrl+F.
  12. We can zoom in/out from navigator option
  13. The size of the canvas can be increased in any direction by selecting
  14. We can see the individual channels in their respective color
  15. How many types of Gradient are there in Photoshop?
  16. We can resize the canvas as per the size of an image by using
  17. Which one lets you isolate and protect areas of an image as you apply color changes, filters or other…
  18. We can create a selection of predefined size, with the help of Marquee tool
  19. For printing purpose, we use CMYK color model
  20. How many type of Marquee Tool are there in Photoshop?
  21. __________________ option give us the information of color etc. of an image.
  22. We can find Variation option under Filter menu in Photoshop.
  23. -100 range of Contrast
  24. In Photoshop Red=0 + Green=0 + Blue=0 --- the output is pure Black.
  25. Photoshop is an Image editing software.
  26. The smallest part of a displayed bitmapped image is
  27. By default how many channel Indexed color images are there?
  28. In Photoshop, we can leave information for another by recording it
  29. b) We use Lasso Tool for selection, is it true?
  30. Image > Mode > 16 bit is activated, when