Q. Communication using UDP is usually_______.

  • (A) connection-oriented,concurrent
  • (B) connection-oriented,iterative
  • (C) connectionless,concurrent
  • (D) connectionless,iterative
πŸ’¬ Discuss
βœ… Correct Answer: (D) connectionless,iterative

Q. Communication using TCP is usually__________.

  • (A) connection-oriented,concurrent
  • (B) connection-oriented,iterative
  • (C) connectionless,concurrent
  • (D) connectionless,iterative
πŸ’¬ Discuss
βœ… Correct Answer: (A) connection-oriented,concurrent

Q. LILO

  • (A) stands for Linux loader
  • (B) is the Linux boot loader
  • (C) is a tool used to boot the Kernel on x86 hardware
  • (D) All of the above
πŸ’¬ Discuss
βœ… Correct Answer: (D) All of the above

Q. Which of the following tool is used to partition your hard drive?

  • (A) mount
  • (B) fsck
  • (C) fdisk
  • (D) mkfs
πŸ’¬ Discuss
βœ… Correct Answer: (C) fdisk

Q. Which of the following tool allows the user to change the default X Window desktop?

  • (A) Xchange
  • (B) Xinitre
  • (C) Intrc
  • (D) Switchdesk
πŸ’¬ Discuss
βœ… Correct Answer: (D) Switchdesk

Q. What command is used to halt a Linux system?

  • (A) Ctrl+Alt+Del
  • (B) Shutdown -g -y0
  • (C) Shutdown –t
  • (D) init 0
πŸ’¬ Discuss
βœ… Correct Answer: (D) init 0

Q. x86-32 uses which programming model?

  • (A) ILP32
  • (B) ILP16
  • (C) IP32
  • (D) IP16
πŸ’¬ Discuss
βœ… Correct Answer: (A) ILP32

Q. What are the sizes of (Integer/Long/Pointer) in LP64 programming model?

  • (A) 4/8/4
  • (B) 4/8/8
  • (C) 4/4/8
  • (D) 8/8/8
πŸ’¬ Discuss
βœ… Correct Answer: (B) 4/8/8

Q. Which among the following is used to write small programs to control Unix functionalities?

  • (A) Shell Commands
  • (B) Shell Script
  • (C) Filters
  • (D) C Language
πŸ’¬ Discuss
βœ… Correct Answer: (B) Shell Script

Q. What control character signals the end of the input file?

  • (A) ctrl + d
  • (B) ctrl + c
  • (C) ctrl + b
  • (D) ctrl + a
πŸ’¬ Discuss
βœ… Correct Answer: (A) ctrl + d