Tag: general knowledge

Questions Related to general knowledge

The MATLAB output on Command Window for the last command entered is syms x f=3*x^2 subs(f,x,5)
general knowledge

  1. 50

  2. 85

  3. 60

  4. 75

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Correct Option: D

To solve a set of eqns 2x+3y=5;3x+15y=8, the correct Matlab input is
general knowledge

  1. [2 3 ; 3 15] / [5 ; 8]

  2. [2 3 ; 3 15] \ [5 ; 8]

  3. [2 3;3 15] / [5 8]

  4. [2 3;3 15] \ [5 8]

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Correct Option: B

The proper syntax to find the value of f at x=5 is syms x f=3*x^2
general knowledge

  1. subs(F,x,,5)

  2. subs(f,5,x)

  3. subs(5,f,x)

  4. subs(f,x,5)

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Correct Option: D

To calculate the value of sine of 90 degrees, the correct Matlab expression is
general knowledge

  1. sin(Pi/2)

  2. sin(90)

  3. Sin(pi/2)

  4. sin(pi/2)

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Correct Option: D

The MATLAB statement for e raised to 5x is
general knowledge

  1. exp(5x)

  2. exp^(5*x)

  3. e^(5*x)

  4. exp(5*x)

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Correct Option: D

If your Simulink model has coninuous signal but no continuous states, which solver should be preferred to be used?
general knowledge

  1. Fixed-step discrete solver

  2. Fixed-step ODE type solver

  3. Variable-step discrete solver

  4. Variable-step ODE type solver

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Correct Option: C

Which solver would be preferred for a model containing continuous signals and continuous states?
general knowledge

  1. Fixed-step discrete solver

  2. Fixed-step ODE type solver

  3. Variable-step discrete solver

  4. Variable-step ODE type solver

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Correct Option: D

A SuperState in Stateflow can have a single state within itself
general knowledge

  1. True

  2. False

  3. NA

  4. N.A.

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Correct Option: B

Punch line of ice age 4
general knowledge

  1. The Coolest Event In 16000 Years

  2. The Meltdown

  3. Continental Drift

  4. Dawn of the Dinosaurs

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Correct Option: C

tag line of Pirates of the Caribbean 4?
general knowledge

  1. Dead Man's Chest

  2. At World's End

  3. On Stranger Tides

  4. The Curse of the Black Pearl

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Correct Option: C