Day1

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Across
  1. 4. The ability of an operating system that can be used by several people concurrently is known as ?
  2. 5. On successful login user placed under which directory?
  3. 7. The utilities mostly used by system administrator are kept under which directory?
  4. 8. To display file contains page wise which is the command?
Down
  1. 1. Creation and deletion of files, allowing for dynamic growth of files, security of files is managed by?
  2. 2. In Unix file system which directory resides at the top?
  3. 3. file descriptor number 2 is used for which redirection?
  4. 6. Number of words of a file we can get by which command?
  5. 8. To rename a directory which command we use?