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## GATE | GATE CS 2010 | Question 65 2.3

In a binary tree with n nodes, every node has an odd number of descendants. Every node is considered to be its own descendant. What… Read More »

## Microsoft Interview | Set 22 2

Hi, PFB my on campus interview experience with Microsoft. Written Test: First round was an online test which contains 20 MCQs on C & C++.… Read More »

## Goldman Sachs Interview | Set 2 (On-Campus for Analyst) 2

Thanks GeeksForGeeks for helping me prepare for my placements. Here’s my experience. —————– My interview experience for Goldman Sachs ( On campus process) ( For… Read More »

## GATE | GATE CS 2011 | Question 61 2

Few school curricula include a unit on how to deal with bereavement and grief, and yet all students at some point in their lives suffer… Read More »

## GATE | GATE CS 2011 | Question 46 2

Database table by name Loan_Records is given below. Borrower Bank_Manager Loan_Amount Ramesh Sunderajan 10000.00 Suresh Ramgopal 5000.00 Mahesh Sunderajan 7000.00 What is the output of… Read More »

## GATE | GATE CS 2011 | Question 33 2

Consider a finite sequence of random values X = { x1, x2,…, xn}. Let μx be the mean and σx be the standard deviation of… Read More »

## GATE | GATE CS 2011 | Question 31 2

Given i=√-1, what will be the evaluation of the integral ? (A) 0 (B) 2 (C) -i (D) i Answer: (D) Explanation: Quiz of this… Read More »

## Deepest left leaf node in a binary tree 2.7

Given a Binary Tree, find the deepest leaf node that is left child of its parent. For example, consider the following tree. The deepest left… Read More »

## GATE | GATE CS 2012 | Question 42 2.5

Consider a source computer(S) transmitting a file of size 106 bits to a destination computer(D)over a network of two routers (R1 and R2) and three links(L1, L2,… Read More »

## GATE | GATE CS 2012 | Question 27 2

Let G be a weighted graph with edge weights greater than one and G’be the graph constructed by squaring the weights of edges in G.… Read More »

## GATE | GATE CS 2012 | Question 65 2

Which of the following transport layer protocols is used to support electronic mail? (A) SMTP (B) IP (C) TCP (D) UDP Answer: (C) Explanation: E-mail… Read More »

## GATE | GATE CS 2012 | Question 17 2

Let G be a simple undirected planar graph on 10 vertices with 15 edges. If G is a connected graph, then the number of bounded faces… Read More »

## GATE | GATE CS 2012 | Question 15 2

Which of the following statements are TRUE about an SQL query? P : An SQL query can contain a HAVING clause even if it does… Read More »

## GATE | GATE CS 2012 | Question 14 2

Given the basic ER and relational models, which of the following is INCORRECT? (A) An attribute of an entity can have more than one value… Read More »

## GATE | GATE CS 2012 | Question 65 2

What is the correct translation of the following statement into mathematical logic? “Some real numbers are rational” (A) A (B) B (C) C (D) D… Read More »

## GATE | GATE CS 2012 | Question 8 2.6

A process executes the code fork(); fork(); fork(); The total number of child processes created is (A) 3 (B) 4 (C) 7 (D) 8 Answer:… Read More »

## GATE | GATE CS 2012 | Question 3 2

What will be the output of the following C program segment? filter_none edit close play_arrow link brightness_4 code char inchar = ‘A’; switch (inchar) {… Read More »

## Java | Abstract Class and Interface | Question 1 2

Which of the following is FALSE about abstract classes in Java (A) If we derive an abstract class and do not implement all the abstract… Read More »

## Java | Arrays | Question 1 2.5

Which of the following is FALSE about arrays on Java (A) A java array is always an object (B) Length of array can be changed… Read More »

## C++ | Inheritance | Question 11 2.6

filter_none edit close play_arrow link brightness_4 code #include<iostream> using namespace std;    class Base { public :     int x, y; public:     Base(int i, int j){… Read More »