Operating System Architecture MCQs | Page - 23

Q. 221) Which command is used with vi editor scroll half page backward?

Q. 222) Which command is used with vi editor to move cursor forward to first occurrence of character 'ch' in the current line?

Q. 223) Which of the following keys is used to delete the character beneath the cursor?

Q. 224) Which command is used to assign only read permission to all three categories of the file 'note'?

Q. 225) Which command will be used with vi editor to append text at end of line?

Q. 226) The default permission bits of a file when it is created for the first time, is controlled by

Q. 227) Let x.c be a C source code. The command cc x.c > y

Q. 228) A file x is created with the following contents
echo today is: date
If you type x.then

Q. 229) Shell script is preferable to other forms of programming because it

Q. 230) Choose the incorrect statements.