GATE Virtual Calculator is provided to all the candidates that are appearing for the Mathematics related papers of GATE 2023. This includes all the engineering papers(XE), as the Engineering Mathematics is a compulsory subject as per the GATE Exam Pattern 2023. Candidates will not be permitted to use a normal calculator or bring it inside the GATE Exam Center as per the GATE Exam Guidelines. 

• The GATE Question Paper will be set within the consideration of the requirement of a virtual calculator by the authorities, which will not be an issue for the candidates if practiced well beforehand. 
• GATE Virtual Calculator has several features like trigonometric, hyperbolic functions, etc. 

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GATE Virtual Calculator 2023: How to Use and why?

The fact that physical calculators can’t be used during the exams makes it evident that you need to learn to use an online virtual calculator. While there is not much difference between the online virtual calculator and the physical calculator, getting familiar with the online virtual calculator can make things easier during the exams. Being used during the exam really makes it important for the candidates to get used to online virtual calculators.

• Aspirants can simply use GATE Virtual Calculator provided at the side of the screen on their computers. 
• The online scientific calculator would be helpful for the candidates for solving problems quickly. 
• They don’t need to write down the numerical values on the paper every time and calculate, just have to solve on the screen.
• This Online scientific calculator will be available for all the candidates who will attend GATE 2023 i.e. same calculator for all. 
• While in the case of physical calculators, some candidates have more functioning calculators than others. Such candidates always have an advantage over the other candidates.

This method will also help the candidates during exam time whose calculator stops working and will also help those who forgot to carry their scientific calculator with them to the exam center.

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Features of GATE Virtual Calculator 2023

• The right side of the virtual calculator contains all the keys for simple operations while scientific calculation keys are on the left hand side.
• There is no need for a shift key and inverse key as inverse functions have separate keys.
• All function keys are grouped together.
• Candidates need not to press SHIFT or INV keys since the inverse functions have separate keys.
• Trigonometric functions and Hyperbolic functions will be grouped together.
• The inverse functions will be placed below the respective functions.
• At the top of the virtual calculator, two display boxes will be provided. The top box will indicate the sequence of the keys pressed during calculation for reference.
• The second box indicates the actual values entered or obtained after calculations.

Instructions for using GATE Virtual Calculator 2023

Candidates appearing for GATE 2023 can check below things to keep in mind while using the virtual calculator.

GATE Virtual Calculator: Do’s

• Be sure to press [C] before starting a new calculation.
• Use the predefined operations such as p (Pi), log, Exp to save time during calculation.
• Use memory function for calculating cumulative totals. As listed below.
  [M+]: Will add displayed value to memory
  [MR]: Will recall the value stored in memory
  [M-]: Subtracts the displayed value from memory
• Be sure to select the angle unit before beginning any calculation.

Note: By default, the angle unit is set as degree.

GATE Virtual Calculator: Don'ts

• Do not perform multiple operations together.
• Leave parentheses unbalanced.
• Change the angle unit while performing a calculation.

What are the Limitations of GATE Virtual Calculator 2023?

• The output for a factorial calculation is limited up to 14 digits.
• The keyboard operation will be disabled.
• The output for Logarithmic and Hyperbolic calculations is limited up to 5 digits.
• Modulus operation performed on decimal numbers with 15 digits would not be precise. Use mod operation only if the number comprises less than 15 digits.
• The range of values supported by the calculator is 10(-323) to 10(308).

Practice GATE Virtual Calculator 2023

Candidates must practice the calculation on a virtual calculator before exam so that they will be familiar with use of the same. 

• This online virtual calculator will be a part of the online test system for GATE 2023. 
• Candidates must start the use of online Virtual Calculator as soon as possible. 
• Candidates must know that they will not be allowed to carry a calculator with them to the examination hall for GATE 2023 examination.
• Candidates are advised to get sufficient practice on this virtual calculator so that your GATE examination proceeds without a hitch.
• Make sure that you familiarize yourself with all its aspects and functions. 
• Pick up speed and learn all the keys where they are placed and have command on them so that they are not new for you on the day of the exam.

Check GATE 2023 Syllabus- PDF Download

Download GATE Virtual Calculator App

Candidates can easily download the GATE Virtual Calculator Application on your mobile phone by visiting the PlayStore in Android Phones, whereas it can be found on the AppStore in devices running iOS. 

• After downloading the application you can use it not only for practicing calculation but there are various other helpful features that you can use. 
• You can also check the detailed syllabus of all the subjects from this application.
• You can also attend tutorials of Arithmetic functions, Logarithmic functions, Trigonometric functions, and much more. 

How to download GATE Virtual Calculator?

Candidates can test the GATE Virtual Calculator by downloading it onto their devices, Here are the steps to download GATE Virtual Calculator: 

• Windows: Google “GATE Virtual Calculator” and click on the first link that pops up in the results. Install the resultant download and use. 
• Android/ChromeOS : Download the GATE Virtual Calculator app from the Playstore. 
• iOS/Mac: Download the GATE Virtual Calculator app from the AppStore.

NOTE: Please do not install any suspicious looking apps and regularly test your device for viruses.