# extension functions of two variables

mcqspedia.com has 5 Question/Answers about Topic extension functions of two variables

## Continuous variables in 2D transform pair are interpreted as

- A. continuous frequency variables
- B. spatial variables
- C. continuous spatial variables
- D. discrete spatial variables
- Correct Answer: Option C

## Impulse S(t,v) is function having

- A. one variable
- B. two variables
- C. three variables
- D. four variables
- Correct Answer: Option B

## A continuous band limited function can be recovered with no error if sampled intervals are less than 1/2umax is statement of

- A. 2D sampling series
- B. 3D sampling theorem
- C. 1D sampling theorem
- D. 2D sampling theorem
- Correct Answer: Option D

## To reduce effect of aliasing high frequencies are

- A. attenuated
- B. accentuated
- C. reduced
- D. removed
- Correct Answer: Option A

## Common example of 2D interpolation is image

- A. enhancement
- B. sharpening
- C. blurring
- D. resizing
- Correct Answer: Option D