GATE 2012
Which of the following transitions is NOT valid in a standard operating system process lifecycle?
Related Operating Systems PYQs
A process executes the code fork (); fork (); fork (); The total number of child processes created is
A system has 4 processes and a single type of resource with 9 total units available. Each process needs a maximum of 3 units of th…
In Unix-like systems, what is the return value of the fork() system call to the newly created child process?
Which disk allocation method suffers from external fragmentation and requires knowing file size in advance during file creation?
In an inode-based file system, having 12 direct block pointers, 1 single indirect pointer, 1 double indirect pointer, and a block …
Consider the following C code segment: for (int i = 0; i < 3; i++) fork(); How many new child processes are created upon executing…
Free account benefits
Turn practice into measurable progress
Public PYQs and reference pages stay free. Sign in when you want GATEverse to remember what you studied and guide what to practise next.
Saved progressKeep answers, mock results and completion history across devices.
Adaptive practiceGet questions matched to your recent accuracy and difficulty level.
Bookmarks and notesBuild a personal revision list and record why a question was difficult.
Performance insightsSee weak subjects, accuracy trends, streaks and exam readiness.