MATLAB_20250116

Family_name Given_name (Example: NGETH Rithea)

What is the length of variable a=0:2:10?

• 5
• 6
• 4
• 3

What is the result of ceil(-7.1)?

• -8
• -7
• 7
• 8

To generate a white noise, which MATLAB function to be used?

• rand
• randn
• randi
• randperm

What is the result of logspace(0,3,4)?

• [1,10,100,1000]
• [0,3,6,9]
• [0,3]
• [0,3,4]

What is the result of [1,2,3]*[1;2;3]?

• 14
• ERROR
• [1,4,9]
• [1;4;9]

Which MATLAB function to sketch a discrete-time signal?

• stem
• time
• plot
• scatter

What is the result of 2^[1;3;5]?

• ERROR
• [2,8,32]
• [2;8;32]
• [2;6;10]

Which one is a row vector?

• a=[1 5 6 8];
• a=[1;5;6;8];
• a=[1,5;6,8];
• a=[1 5;6 8];

To find the magnitude of a complex value, which MATLAB function to be used?

• abs
• angle
• real
• imag