Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to create a batch file in windows 7 [title] Learn some basic batch codes. [step] Batch is a script language; it contains numerous codes that cannot be learned in just one setting or one description. There are some basic codes, similar to dos commands, however, that's easy to keep in mind : [substeps] Echo-displays text you entered after this code on the screen echo off-hides the command output of each command given.

Ending1: Rem-inserts a comment line in the program pause-temporarily pauses the batch script. Press any key to move to the next command line. Ending2: Windows 7 has a code which modifies each command. Format:-requires you to fill a text box with text. Ending3: Grid-displays the options to select a users file. Ctrl + alt + alt + bpause-identifies the file and appliodes it on the user file as a whole. Ending4: Power-displays dialogue for users to speak about as you share the file with others. Configuration-displays other layers of the file's layout using the dialogue box.

Answer format: ending1/ending2/ending3/ending4