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How to use Virtual Calculator for GATE 2020 ?

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GATE 2020 Virtual Calculator - How to Use it? One of the features which will be provided to all candidates attempting the entrance examination is the virtual calculator of GATE 2020. Along with the online examination, the GATE 2020 virtual calculator will be made available to help the candidates with their calculations and more. The calculator was incorporated as an important feature of GATE in 2016. Since the candidates will not be allowed to use a physical calculator, they will have to use the virtual calculator of GATE 2020. The question paper will also be set according to GATE 2020 virtual calculator. Read the full article to know in detail the steps to use and main feature of GATE 2020 Virtual Calculator.
Features of GATE 2020 Virtual Calculator

  • The virtual calculator of GATE 2020 will be made available for the candidates who are appearing for the examination.
  • In the GATE 2020 virtual calculator, the candidates will be able to find the keys for simple operations on the right hand side of the calculator.
  • On the left hand side, the keys for all scientific functions and operations are given.
  • The candidates will not be required to press SHIFT or INV keys since the inverse functions have separate keys.
  • Trigonometric functions will be grouped together.
  • The inverse functions will be placed below the respective functions. For example, sininv will be placed below sin on the calculator.
  • Hyperbolic functions will be grouped together.
  • At the top of the GATE 2020 virtual calculator, two display boxes will be provided. The op box will indicate the sequence of the keys pressed. This will be just for reference.
  • The second box below will indicate the actual values entered or obtained after calculations.
How to Calculate
Example for Calculations
Simple Arithmetic Calculations
To calculate 50 + 45 x 3 candidates must enter 50, +, 45, *, 3, =

To evaluate: 50 x 45-2 candidates must enter 50, *, 45, -, 2, =

Similarly to evaluate: 25 x (5+5) candidates must enter 25, *, (, 5, +, 5, ), =
How to evaluate function (value)
To evaluate 2 + log(20) x 5 candidates must enter 20, log, *, 5, +, 2, =

To evaluate log(30) x 5 - 7 candidates must enter 30, log,*, 5, -, 7, =

To evaluate In(25) x 2 + 5 candidates must enter 25, In, *, 2, +, 5, =

To evaluate 5 + In(25) x 2 candidates must enter 25, In, *, 2, +, 5,=
How to use sin(Degree), cos(Degree), tan(Degree)
To evaluate sin(45) or cos(45) or tan(45) candidates must enter 45, sin or cos or tan

To evaluate: tan(45) x 5 + 2 candidates must enter 45, tan, *, 5, +, 2, =
How to find out yroot() value
To evaluate 4th root of 5 candidates must enter 5, y√x, 4, =
How to find out cube() value
To evaluate: 563 x 6+8 candidates must enter 56, x3, *, 6, +, 8, =
How to find π value
To evaluate 5 π candidates must enter 5, *, π
How to find cuberoot()
To evaluate cube root(3) candidates must enter 3,3√
How to find out square root
To evaluate square root(4) candidates must enter 4,√
How to find out factorial (nỊ)
To evaluate factorial(5) candidates must enter 5, nỊ
To evaluate factorial(6)*5-2 candidates must enter 6, nỊ, *, 5, -, 2, =
How to find exponential (ex )
To evaluate e0 candidates must enter 0, ex
How to find 10x
To evaluate 102.5 candidates must enter 2.5, 10x
To evaluate 10-0.509 candidates must enter 10, ^, 0.509, +/-, =
To evaluate 10-2 candidates must enter 10, ^, 2, +/-, =
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