Q5/ Put (true) or (false) for the following, correct the answer if its need: 1- The command clear x and y is used for clearing all variables. 2- The command Clear to clear the command window in matlab. 3- .script is the extension of script file.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Q5/ Put (true) or (false) for the following, correct the answer if its need:
1- The command clear x and y is used for clearing all variables.
2- The command Clear to clear the command window in matlab.
3- .script is the extension of script file.
4- B = [7 2;5 1;2 3] is the output of the following code A = [7 2 1;5 1 3; 2 3 8]; B = A(2:3,:)
5- C= [3 0 12] is the output of A = [2 0 5]; b = [2 3 7]; c=a. *b;
Transcribed Image Text:Q5/ Put (true) or (false) for the following, correct the answer if its need: 1- The command clear x and y is used for clearing all variables. 2- The command Clear to clear the command window in matlab. 3- .script is the extension of script file. 4- B = [7 2;5 1;2 3] is the output of the following code A = [7 2 1;5 1 3; 2 3 8]; B = A(2:3,:) 5- C= [3 0 12] is the output of A = [2 0 5]; b = [2 3 7]; c=a. *b;
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