Unit - 1 OS Fundamentals

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Across
  1. 2. What else is a command interpreter called?
  2. 4. The interval from the time of submission of a process to the time of completion is termed as ______ time.
  3. 6. What is the maximum length of the filename in DOS?
  4. 7. The child process completes execution, but the parent keeps executing, then the child process is known as __________.
  5. 9. Which of the following is a single-user operating system?
Down
  1. 1. group of programs?
  2. 3. Which one of the following is not a real time operating system?
  3. 4. Which of the following is the extension of Notepad?
  4. 5. operating systems does not support more than one program at a time?
  5. 8. In Unix, which system call creates the new process?