The answer sheet size of 3 1 1 is A3, and there are two answer sheets in total. Each question type has a corresponding answer box. Pedagogy 3 1 1 is a national unified examination, which means that it is put forward by the state, and the examination questions of all enrollment institutions in the country are the same, which is very fair. Pedagogy postgraduate entrance examination belongs to the first-level discipline specialty in China's regular postgraduate examination.

Answer sheet is the carrier of information input by optical mark reader, and it is the general name of various information input forms that support optical mark reader. The information card converts the information needed by the user into optional options for the user to scribble, and the OMR device restores the information according to the scribbled and unwritten information points and format file settings.

production requirement

Optical tag readers require high positioning accuracy of all the read parts on the information card, so there are many requirements for making answer sheets. It requires that the paper fiber used should be long, the paper thickness should be uniform, the stiffness should be good, the sizing degree should be high, the smoothness should be good, the thermal expansion and contraction should be uniform, and the printing overprint and the cutting accuracy of the reference edge should be high.

Only when the above conditions are met, when reading the answer sheet, readers will not block the photoelectric head due to poor papermaking raw materials and low sizing, resulting in reading errors, will not produce a large number of double sheets and paper jams during continuous reading due to uneven paper thickness, poor stiffness and smoothness, and will not be unable to read or make reading errors due to excessive paper shrinkage or low printing and cutting accuracy.

Refer to the above? Baidu encyclopedia-answer sheet