CHOOSE THE CORRECT OF THE FOLLOWING: 1- MATLAB stands for? a) matrix laboratory b) math library c) fluid library d) simulink library 2- Which command is used to clear a command window? a) clear b) close all c) clc d) clear all 3- To stop the execution of a MATLAB command, used keys? a) ctrl+c b) ctrl+s c) ctrl+b d) ctrl+enter

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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CHOOSE THE CORRECT OF THE FOLLOWING:
MATLAB stands for?
a) matrix laboratory
b) math library
c) fluid library
d) simulink library
1-
Which command is used to clear a command window?
a) clear
b) close all
c) clc
d) clear all
3- To stop the execution of a MATLAB command, used keys?
a) ctrl+c
b) ctrl+s
c) ctrl+b
d) ctrl+enter
4- Which is the invalid variable name in MATLAB?
a) k6
b) last
c) 6x
2-
d) z
5- To enter the polynomial P(s) = 2s4 - 3s³ +7s - A to Matlab command window with A = -7 is
a) P(s) = 2*s^4 - 3*s^3 + 7*s - A
b)
P = 2*s^4 - 3*^S + 7*s +7
c) P(s) [2,-3, 7,7]
d) P=[2,-3, 0, 7, 7]
6- What happens if we don't assign a variable to an expression which evaluates a numerical value?
a) MATLAB shows error
b) Nothing happens
c) The evaluated values are assigned to a variable (ans) automatically
d) Depends on the numerical value
7- Name the functions used, for multiplication of two polynomials p1, and p2 in MATLAB.
a) convolution (p1, p2)
b) multiply(p1, p2)
c) conv(p1, p2)
d) mult (p1, p2)
Transcribed Image Text:CHOOSE THE CORRECT OF THE FOLLOWING: MATLAB stands for? a) matrix laboratory b) math library c) fluid library d) simulink library 1- Which command is used to clear a command window? a) clear b) close all c) clc d) clear all 3- To stop the execution of a MATLAB command, used keys? a) ctrl+c b) ctrl+s c) ctrl+b d) ctrl+enter 4- Which is the invalid variable name in MATLAB? a) k6 b) last c) 6x 2- d) z 5- To enter the polynomial P(s) = 2s4 - 3s³ +7s - A to Matlab command window with A = -7 is a) P(s) = 2*s^4 - 3*s^3 + 7*s - A b) P = 2*s^4 - 3*^S + 7*s +7 c) P(s) [2,-3, 7,7] d) P=[2,-3, 0, 7, 7] 6- What happens if we don't assign a variable to an expression which evaluates a numerical value? a) MATLAB shows error b) Nothing happens c) The evaluated values are assigned to a variable (ans) automatically d) Depends on the numerical value 7- Name the functions used, for multiplication of two polynomials p1, and p2 in MATLAB. a) convolution (p1, p2) b) multiply(p1, p2) c) conv(p1, p2) d) mult (p1, p2)
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