Q.1
What is the output of the following code? feval[‘round’,123.12]
  • a) 123
  • b) 123.12
  • c) 123.1
  • d) Error
Q.2
The feval command can evaluate __________
  • a) A single command
  • b) Multiple commands
  • c) Multiple functions
  • d) No such function exists
Q.3
The eval command can evaluate __________
  • a) A single function
  • b) Only a single command
  • c) The function does not exist
  • d) Multiple commands
Q.4
The input to the eval command is given using [].
  • a) True
  • b) False
Q.5
The input to the evalc command is given using {}.
  • a) True
  • b) False
Q.6
What is the value of ans from the following code? feval(‘sin(0),cos(0),123’)
  • a) 123
  • b) 0,1,123
  • c) Error
  • d) 0
Q.7
What is the output of the following code? evalc(‘Laplace(t)’)
  • a) Syntactical Error
  • b) Symbolic error
  • c) ‘1/s2‘
  • d) 1/s2
Q.8
Which function gets disabled while using evalc()?
  • a) diary
  • b) sin
  • c) inf
  • d) round
Q.9
How much does the precision change while finding sin(x) using evalc and eval?
  • a) 10%
  • b) 2%
  • c) 20%
  • d) No change
0 h : 0 m : 1 s