Q.1
Perintah untuk menampilkan grafik adalah ...
  • disp
  • graph
  • plot
  • ploting
Q.2
The basic building block of a matlab is ____
  • Array
  • Matrix
  • Vector
  • Scalar
Q.3
MATLAB stands for
  • Matrix laboratory
  • Mat laboratory
  • Maths laboratory
  • None of these
Q.4
Berikut merupakan contoh penggunaan Matlab, kecuali ...
  • Matematika dan komputasi
  • Analisis Psikologi
  • Analisis numerik dan statistik
  • Pengembangan aplikasi teknik
Q.5
Bentuk operasi yang benar dalam matlab adalah ...
  • / , + , x
  • / , - , *
  • + , - , :
  • + , x , *
Q.6
Perintah untuk membersihkan layar command windows adalah ...
  • delete
  • clear
  • cls
  • clc
Q.7
.mlx file belongs to
  • Matlab Script
  • Matlab Live Editor Script
  • Matlab App
  • None of the mentioned above
Q.8
How do write π\piπ in MATLAB
  • pi
  • phi
  • pie
  • pai
Q.9
A___at the end of the command suppresses the screen outputs
  • ,
  • :
  • ;
  • :
Q.10
What is π3\frac{\pi}{3}3π​ in format short?
  • 1.0471
  • 1.047
  • 1.047197551196598
  • 1.0471975511
Q.11
Vectors depend upon brackets while scalars don’t.
  • True
  • False
Q.12
What is the output of the following code?A=[1 2 3.. ];
  • The output is suppressed
  • A row vector
  • A row vector concatenated with a null matrix
  • Error
Q.13
All matrices are vectors but all vectors are not matrices in MATLAB.
  • True
  • False
Q.14
How many errors will MATLAB show if the following code entered?A=[1;2;3]; B=[1 2]; C=A.*B;D=C*A;
  • 2
  • 1
  • no error
  • 4
Q.15
What is the difference between a[] and a{}?
  • a[] is for empty cell array while a{} is for empty linear array
  • a[] is for empty linear array while a{} is for empty cell array
  • No difference
  • a[] is an empty row vector while a{} is an empty column vector
Q.16
How do we assign a value to a variable
  • x=0.5
  • x=1-0.5
  • x=1/2
  • All of above
Q.17
Satvik wish to get the scalar value of the number of the element in the vector . What should he prefer ?
  • size()
  • length()
  • Anyone of size() or length()
  • Don't know
Q.18
What is the correct command to find square root of any number, x.
  • square rt (x)
  • sqrt(x)
  • Sqrt x
  • sqrtx
Q.19
A=[1;2;3;4;5];
  • A is Row Vector
  • A is Column Vector
Q.20
Plot(x,y,':b')the output line will be ?
  • dashed-blue
  • dotted-black
  • dotted-blue
  • solid-blue
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