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Category Archives: GATE CS

Following questions have been asked in GATE 2008 CS exam. 1) The data blocks of a very large file in the Unix file system are… Read More
Following questions have been asked in GATE 2009 CS exam. 1) In the following process state transition diagram for a uniprocessor system, assume that there… Read More
Following questions have been asked in GATE 2009 CS exam. 1) In which one of the following page replacement policies, Belady’s anomaly may occur? (A)… Read More
Following questions have been asked in GATE CS exam. 1) Let the time taken to switch between user and kernel modes of execution be t1… Read More
Following questions have been asked in GATE 2011 CS exam. 1) A thread is usually defined as a ‘light weight process’ because an operating system… Read More
Following questions have been asked in GATE 2012 exam. 1. A process executes the code fork (); fork (); fork (); The total number of… Read More
Following questions have been asked in GATE 2012 exam.  1) The recurrence relation capturing the optimal time of the Tower of Hanoi problem with n… Read More
Following questions have been asked in GATE 2012 exam.1. What will be the output of the following C program segment?   C char inchar = 'A';… Read More
Following questions have been asked in GATE 2012 exam.  1) Let w(n) and A(n) denote respectively, the worst case and average case running time of… Read More
Following questions have been asked in GATE CS exam. 1. It is desired to design an object-oriented employee record system for a company. Each employee… Read More
Following questions have been asked in GATE CS 2011 exam. 1) An undirected graph G(V, E) contains n ( n > 2 ) nodes named… Read More
Following questions have been asked in GATE CS 2011 exam. 1) What does the following fragment of C-program print? char c[] = "GATE2011"; char *p… Read More
Following questions have been asked in GATE 2011 exam. 1) A max-heap is a heap where the value of each parent is greater than or… Read More
There are posts on representation of floating point format. The objective of this article is to provide a brief introduction to floating point format.  The… Read More
Critical Section: When more than one processes access the same code segment that segment is known as the critical section. The critical section contains shared… Read More

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