<jupyter_start><jupyter_text>1. The value of a after this command: a = [1 2 3; 4 5 6; 7 8 9] * [0 1 0]’;?<jupyter_code>clear all;
clc;

a = [1 2 3; 4 5 6; 7 8 9];
b = [0 1 0]';
c = a * b;

fprintf('The Output is:\n');
fprintf('\t%d\n', c);<jupyter_output><empty_output><jupyter_text>Ans: [2 ; 5 ; 8]   2. What will be the value of s after this command: A = [1:4; 2:2:9; 0 0 2 -1]; s = A(end,3);<jupyter_code>clear all;
clc;

a = [1:4; 2:2:9; 0 0 2 -1];

s = a(end,3);

fprintf('Value of S: %d\n', s);<jupyter_output><empty_output><jupyter_text>Ans: 2   3. Which of the following is a not valid variable name?  Ans: HateThisHomeworkSoMuch, x5x2x3, X_Y  4. After this command: v = -55:5:55; how many elements will v have?<jupyter_code>clear all;
clc;

v = -55:5:55;
fprintf('Size: %d\n', length(v));<jupyter_output><empty_output><jupyter_text>Ans: 23   5. In MATLAB, operators work on:  Ans: operands  6. Matrix multiplication requires that its two operands  Ans: have the same inner dimensions  7. The variable t after these commands v = 1:2:22; t = v(end) will be:<jupyter_code>clear all;
clc;

v = 1:2:22; 
t = v(end);

fprintf('T: %d\n', t);<jupyter_output><empty_output><jupyter_text>Ans: 21  8. The variable t after these commands t = (2:2:8) ^ 2 will be<jupyter_code>clear all;
clc;

t = (2:2:8) ^ 2;

fprintf("T: %g\n", t);<jupyter_output><empty_output><jupyter_text>Ans: None of the above. MATLAB will print an error message.  9. The value of p after this command: A = [1:3; 4:6]; p = size(A);<jupyter_code>clear all;
clc;

A = [1:3; 4:6]; 
p = size(A);

fprintf("Size of A: %d\n", p);<jupyter_output><empty_output>
{'fraction_non_alphanumeric': 0.16892725030826142, 'fraction_numerical': 0.06041923551171394, 'mean_word_length': 4.4646464646464645, 'pattern_counts': {'":': 0, '<': 25, '<?xml version=': 0, '>': 25, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'chain_length': '6', 'dir': 'jupyter-structured-clean-dedup', 'id': '142033', 'license': 'MIT', 'n_tokens_mistral': 768, 'n_tokens_neox': 724, 'n_words': 220, 'path': 'Coursera/Introduction to Programming with MATLAB/Week-3/Quiz/Lesson-2.ipynb', 'repo_name': 'manipiradi/Online-Courses-Learning', 'size': '1622'}