Casio 99 1 calculator can be used in the exam, but it should be noted that the calculator with graphic calculation function is not allowed in the exam, so it is necessary to turn off the graphic calculation function of 99 1 calculator. Casio 95 calculator does not meet the test requirements and should not be used.

Calculator is a machine invented by modern people that can perform numerical operations. Modern electronic calculator is a hand-held electronic machine that can perform mathematical operations. It has an integrated circuit chip, but its structure is much simpler than that of a computer. It can be said that it is the first generation of electronic computers with weak functions, but it is more convenient and cheaper. It can be widely used in business transactions and is one of the necessary office supplies.

In addition to displaying the calculation results, there are often overflow instructions, error instructions and so on. The calculator is powered by an AC converter or a battery, which can be charged by an AC converter or a solar converter. In order to save electricity, calculators all use large-scale integrated circuits made by CMOS process.

The first-level constructor exam can bring a calculator, and you can bring a calculator with mute and no text editing function. Calculation is a subject involved in engineering economics and professional engineering management and practice.

When taking the first-class constructor exam, the applicants must bring their admission ticket and valid ID card or social security card before entering the examination room, and sign the "Admission Signature" column on the invigilator's examination room seat table.

Selection of calculators for first-class builders;

1, using the function calculator is too simple to use. There must be at least n-th power calculation and n-th power calculation. When calculating the effective interest rate, you need to use the n-th power calculation. Generally, you can buy it for 50-70 yuan.

According to the students who have already taken the exam, candidates can bring ordinary calculators, but calculators can't bring storage functions. It's best to bring a handy one to avoid the burden during the exam. Whether the calculator can be brought into the examination room or not, candidates can prepare their own calculators for emergencies.

3. It is forbidden to bring electronic notebooks, calculators, pagers, mobile phones or other electronic devices with communication functions into the examination room.