Question 1 0.5 Points The main purpose of diamond symbol is to do denote in a flowchart. select Two answers. A Calculation B If then/else C Condition D) Input operation Question 2 0.5 Points Solve the following simultaneous equations. X-2Y=3 2x+4y=2 A x=2, Y=-0.5 B x=1, Y=0.5 C) x=1, Y=-0.5 D) x=2, Y=0.5 Question 3 0.5 Points The output of the following code is 6.3 x= 3 x= x * 21; disp(x); A True B) False Question 4 0.5 Points MATLAB is a Platform dependent programming language. A True B) False Question 5 0.5 Points A special variable NAT is used to show Undefined numerical result. A True B False Question 6 0.5 Points Algorithm is an artificial and informal language that helps programmers to develop Pseudocode. A True B) False Question 7 2 Points Write an Algorithm to calculate the Area of a Rectangle. Use the editor to format your answer Question 8 0.5 Points Identify the Keywords used in MATLAB. Select Two answers. A els B if/else white D) for Question 9 1.5 Points Write 5 steps for solving any kind of Engineering problem. Use the editor to format your answer Question 10 0.5 Points In the left side of '=' sign only one variable must be placed while the right side could have an expression consists of many variables. A True B False Question 11 0.5 Points Question 10 0.5 Points In the left side of '=' sign only one variable must be placed, while the right side could have an expression consists of many variables. A True (B) False Question 11 0.5 Points Program flowcharts show the sequence of instructions in a single program or part of it. A True (B) False 70 minutes remaining Past due. This attempt will be submitted late. Save and Close Submit Late Question 14 0.5 Points USE BEMA rule and calculate the value of Y=17+(7*4)/3) A 16.33 B) 11.66 12.44 D) 0.33 Question 15 3 Points Write an algorithm and draw a flowchart that will calculate the roots of a quadratic equation kx^2+x+m=0 (Note consider a=k, b=l and c=m) Question 12 0.5 Points Which of the following are the valid variables? Select Two answers. A x3.5 B 2x C x_1 D syed123 Question 13 0.5 Points In MATLAB 5(a+b) is a valid variable name. A True False Question 7 2 Points Write an Algorithm to calculate the area of a Rectangle. Use the editor to format your answer Question 8 0.5 Points Identify the Keywords used in MATLAB. Select Two answers. A els B) if/else (C) white D) for