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.

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

Section: Chapter Questions

Problem 1PE

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Question

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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