Computer Science - Linux

Computer Science - Linux
41. What does GNU stand for?
  • GNU's not Unix
  • Greek Needed Unix
  • General Unix
  • General Noble Unix
Show Answer
42. What shell's wild-card is used to match any number of characters including none?
  • *
  • ?
  • [!ijk]
  • [ijk]
Show Answer
43.  What command is used to list contents of directories?
  • tar
  • dir
  • lp
  • ls
Show Answer
44. What command is used with vi editor to append text at end of line?
  • I
  • i
  • a
  • A
Show Answer
45. What command is used to copy directory structures in and out?
  • copy
  • cp - p
  • cpio
  • cp
Show Answer
46. In OSI network architecture, the dialogue control and token management are responsible of
  • data link layer
  • transport layer
  • network layer
  • session layer
Show Answer
47. Layer one of the OSI model is
  • network layer
  • transport layer
  • link layer
  • physical layer
Show Answer
48. What layer of OSI determines the interface of the system with the user?
  • Session
  • Data-link
  • Application
  • Network
Show Answer
49. What command is used to remove jobs from the print queue?
  • lpq
  • lpr
  • lprm
  • lpc
Show Answer
50. How can you navigate around virtual consoles?
  • Alt+Function Key
  • Ctrl+Function Key
  • Ctrl+Alt+Del
  • Alt+a+w+Function Key
Show Answer
Computer Science & Engineering(CSE)
Questions and Answers for Competitive Exams Various Entrance Test