To display 'Question 2'in the command :window,the correct command is disp(Question 2) O disp(num2str(Question 2)) O disp('Question 2') O Sort rows is used to perform which data analysis function? Sort in ascending order O Sort rows in descending order O Sort rows in ascending order O SA descending order

To display 'Question 2'in the command :window,the correct command is disp(Question 2) O disp(num2str(Question 2)) O disp('Question 2') O Sort rows is used to perform which data analysis function? Sort in ascending order O Sort rows in descending order O Sort rows in ascending order O SA descending order

Programming Logic & Design Comprehensive

9th Edition

ISBN:9781337669405

Author:FARRELL

Publisher:FARRELL

Chapter7: File Handling And Applications

Section: Chapter Questions

Problem 4RQ

See similar textbooks

Similar questions

Which of the following is a correct statement? a. A commit is issued implicitly when a user exits SQL Developer or SQLPlus. b. A commit is issued implicitly when a DDL command is executed. c. A commit is issued automatically when a DML command is executed. d. All of the above are correct. e. Both a and b are correct. f. Both a and c are correct.
Save the changes permanently to the database.
Which of the following is not a valid format argument for displaying the current time? (refer to the tables in the JustLee Books database.)a. 'HH:MM:SS'b. 'HH24:SS'c. 'HH12:MI:SS'd. All of the above are valid.
Create a trigger that will prefix the values of item category with ‘dev-‘ when a new row insinserted. For example if the inserted category is ‘rdf’ then then the value should become ‘devrdf’. Below is the item tableCREATE TABLE Item (ItemID NUMBER PRIMARY KEY, category VARCHAR2(12)); Write in SQL
Two separate commands, DELETE and TRUNCATE, exist.
Make sure you have namespaces with: using System, using System.Data.sqlClient Design a windows (WPF) application which will display contents from your local movie Db. Demonstrate the following items. 1) Design a functional GUi interface 2) Allow an user to view data to retrieve 1 row, 2 rows or all rows of data 3) Allow an user to search on the title and description column of this DB.
Refer to the below exhibit. Which one of the following commands is used to delete the staff directory?[root@localhost ~]# mkdir staff [root@localhost ~]# mkdir it [root@localhost ~]# cd staff [root@localhost staff]# touch student1.doc [root@localhost staff]# touch student2.doc [root@localhost staff]# rm *.doca. rm staffb. rm -r staffc. Rmdird. rmdir staff
Which object in the data dictionary enables you to verify DEFAULT column settings?a. DEFAULT_COLUMNSb. DEF_TAB_COLUMNSc. USER_TAB_COLUMNSd. None of the above
Which of the following statements retrieves data from the Friends database and stores it in the FriendsDataSet?a. Me.FriendsDataSet.Fill(Friends.accdb)b. Me.TblNamesBindingSource.Fill(Me.FriendsDataSet)c. Me.TblNamesBindingNavigator.Fill(Me.FriendsDataSet.tblNames)d. Me.TblNamesTableAdapter.Fill(Me.FriendsDataSet.tblNames)
weite the commands to insert the given data.
what exactly is meant by the DataGridView control?
Which of the following settings can’t be modified with the ALTER SEQUENCE command?a. INCREMENT BYb. MAXVALUEc. START WITHd. MINVALUEe. CACHE