BFM3002 - QUIZ 1

A=[1 2 3 4 5];

• A is Row Vector
• A is Column Vector

A=[1;2;3;4;5];

• A is Row Vector
• A is Column Vector

floor(14.8) =

• 14.8
• 15
• 14
• 0.8

A=[14  12  15;
        34  25  35;
        94  51  75;
        40  52  55]
What is the dimension of A ?

• 4x3
• 3x4
• 4x4
• 3x3

round(14.8) =

• 14.8
• 15
• 14
• 0.8

A=[14  12  15;
        34  25  35;
        94  51  75;
        40  52  55]
How many elements greater than 14 ?

• 9
• 10
• 11
• 12

5*2^2*5 =

• 100
• 300
• 500
• 1000

A=[14  12  15;
        34  25  35;
        94  51  75;
        40  52  55]
How many elements less than 14 ?

• 1
• 2
• 3
• 4

what is the output of this command
5 < 9  

• 5
• 9
• 1
• 0

You have the matrix below:

A =

1 2 3 4

5 6 7 8

9 10 11 12

What will be displayed by the code: A(2:3,2:3)?

• 2 3

  6 7

• 3 4

  7 8

• 6 7

  10 11

• 7 8

  11 12