What is the CTET photo and signature size?

While filling out the application form for the Central Teacher Eligibility Test (CTET), you have to upload the photo and signature in the prescribed size and dimensions. The scanned photo should be 10–100 KB in size. The photo's dimensions should be 3.5 cm in width and 4.5 cm in height. The scanned signature should be 3–30 KB in size. The signature's image dimensions should measure 3.5 cm in length by 1.5 cm in height.