Recent questions and answers in Others

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TSPGECET-2019-CSE-13
Depth first search is equivalent to which of the following traversal in Binary trees Pre – Order traversal Level Order traversal In – Order traversal Post – Order traversal

answered Aug 15 in Others by Rudr Pawan (419 points) | 22 views

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TSPGECET-2019-CSE-14
Which of the following pairs of traversals help in identifying a labelled binary tree uniquely? preorder and postorder inorder and postorder preorder and inorder level order and postorder

answered Aug 15 in Others by Rudr Pawan (419 points) | 5 views

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TSPGECET-2019-CSE-24
A Priority - Queue initially has $5$ elements and is implemented as a Max Heap. The level - order traversal of the heap is: $11, 9, 6, 4, 3.$ Two new elements $2$ and $8$ ... $11, 9, 8, 6, 4, 3, 2$ $11, 9, 8, 3, 4, 2, 6$ $11, 9, 8, 2, 3, 4, 6$

answered Aug 15 in Others by Rudr Pawan (419 points) | 11 views

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TSPGECET-2019-CSE-21
Which of the following programming techniques and structures are good for demand – paged environment? Stack Hashed symbol table Sequential search Both a and c Both a and b Only b Only a

answered Aug 14 in Others by Hirak (1.3k points) | 9 views

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TSPGECET-2019-CSE-22
Incremental – Compiler is a compiler Compiles the whole source code to generate object code afresh Which is written in a language that is different from the source language that runs on one machine but produces object code for another machine compiles only those portion of source code that have been modified

answered Aug 14 in Others by Hirak (1.3k points) | 4 views

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TSPGECET-2019-CSE-23
What is the output $Y$ of given logic gate combinational circuit. $X$ $1$ $X^{'}$ $0$

answered Aug 14 in Others by Hirak (1.3k points) | 9 views

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TSPGECET-2019-CSE-26
Consider the following declaration of a two – dimensional array in C char a[50][50]; Assuming that the main memory is byte – addressable and that the array is stored starting from memory address $0$, the address of $a[20][25]$ is: $2020$ $2525$ $2025$ $2050$

answered Aug 14 in Others by Hirak (1.3k points) | 10 views

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TSPGECET-2019-CSE-19
Which of the below input gives best case time for selection sort? All of the given options take same time $0, 1, 2, 3, 4, 5, 6, 7, 8, 9$ $3, 4, 6, 2, 0, 1, 8, 7, 9, 5$ $9, 8, 7, 6, 5, 4, 3, 2, 1, 0$

answered Aug 13 in Others by sagar2405 (192 points) | 4 views

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TSPGECET-2019-CSE-20
Which of the following is a synchronization tool? Thread Pipe Socket Semaphore

answered Aug 13 in Others by sagar2405 (192 points) | 5 views

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TSPGECET-2019-CSE-16
Which of the following operations can be performed in $O(logn)$ time or faster on a sorted array $A$?($n$ denotes the size of array) Search$(A, x)$ Find-Minimum$(A)$ Delete$(A, x)$ Choose the correct option A, B & C B & C A & B A & C

answered Aug 13 in Others by goxul (203 points) | 3 views

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TSPGECET-2019-CSE-25
Single source shortest path problems can be implemented by greedy algorithms using Singly linked list, Min heap and AVL tree Min heap Singly linked list AVL tree

asked Aug 13 in Others by Shiva Sagar Rao (178 points) | 4 views

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TSPGECET-2019-CSE-18
Given $ R = ABCDE$ and FD set $\left\{\begin{matrix} Ab \rightarrow CD,\\ E \rightarrow A,\\ D \rightarrow E\end{matrix}\right.$. If we decompose into BCNF how many tables will we get? $3$ $5$ $4$ $2$

asked Aug 13 in Others by Shiva Sagar Rao (178 points) | 3 views

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TSPGECET-2019-CSE-17
Which of the following is a checked dynamic semantic error in C? Wrong number of parameters passed to a function Access off the end of an array Use of uninitialized variable Divide by zero

asked Aug 13 in Others by Shiva Sagar Rao (178 points) | 2 views

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TSPGECET-2019-CSE-15
Suppose we have the following sorted list: $[3, 5, 6, 8, 11, 12, 14, 15, 17, 18]$ and array data structure is used. We are using recursive binary search algorithm to search an element 8. Which of the following group of numbers correctly show the sequence of comparison used to find element 8? ... index starting with $0$) $11, 6, 5, 8$ $12, 6, 11, 8$ $11, 5, 6, 8$ $12, 11, 6, 8$

asked Aug 13 in Others by Shiva Sagar Rao (178 points) | 3 views

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Hlw sir I did not get any type of confirmation mail for my book order

asked Aug 12 in Others by Kkkv (102 points) | 8 views

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TSPGECET-2019-CSE-8
In a Binomial distribution for mean $4$ and variance $3$ then its mode is $6$ $3$ $5$ $4$

answered Aug 12 in Others by Hirak (1.3k points) | 7 views

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TSPGECET-2019-CSE-9
For what values of $a, b$ the system of equations $x+y+z=3, x+2y+2z=6, x+ay+3z=b$ have no solution $a=3, b=9$ $a=3, b\neq9$ $a\neq 3, b \in \mathbb{R}$ $a=3, b \in \mathbb{R}$

answered Aug 12 in Others by Hirak (1.3k points) | 6 views

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TSPGECET-2019-CSE-3
The characteristic roots of $\begin{bmatrix} 3 &7 \\ 2&5 \end{bmatrix}$ are $\lambda _{1}$ and $\lambda _{2}$, the characteristic roots of $\begin{bmatrix} 5 &-7 \\ -2&3 \end{bmatrix}$ are $\lambda _{1}$ and $\lambda _{2}$ $2\lambda _{1}$ and $\lambda _{2}$ $\frac{1}{\lambda _{1}}$ and $\frac{1}{\lambda _{2}}$ $\lambda _{1}$ and $2\lambda _{2}$

answered Aug 12 in Others by Winner (120 points) | 4 views

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TSPGECET-2019-CSE-4
Which one of the following propositional forms is tautology? $p\ \wedge \sim (q\wedge p)$ $p\ \wedge \sim q$ $p\ \Rightarrow (p\wedge q)$ $p\ \Rightarrow (p\vee q)$

answered Aug 12 in Others by Satbir (1k points) | 5 views

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TSPGECET-2019-CSE-12
Assume that sender $S$ and receiver $R$ are connected through three intermediate routers labelled $T$. How many times each packet will visit the network layer and data link layer during a transmission from $S$ to $R$ ? Network layer $= 5$ ... Network layer $= 2$ times, Data link layer $= 8$ times Network layer $= 5$ times, Data link layer $= 4$ times

answered Aug 12 in Others by Hirak (1.3k points) | 7 views

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TSPGECET-2019-CSE-10
The value of $c$ of Cauchy’s mean value theorem for the function $f(x)=\frac{1}{x^{2}}$ and $g(x)=\frac{1}{x^{2}}$ in $[a,b]$ $\frac{2ab}{a+b}$ $\frac{2ab}{a-b}$ $\frac{2}{a-b}$ $\frac{2}{ab}$

answered Aug 12 in Others by user2525 (1.6k points) | 4 views

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TSPGECET-2019-CSE-11
Function $F$ finds maximum and minimum of $50$ numbers. Number of comparisons in this function are: $72$ $1225$ $147$ $50$

answered Aug 12 in Others by user2525 (1.6k points) | 3 views

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TSPGECET-2019-CSE-7
The variance of uniform probability distribution given by $f(x)= \frac{1}{n}$ for $x=1,2,3\dots ,n$ is $\frac{n+1}{2}$ $\frac{n^{2}+1}{12}$ $\frac{n^{2}-1}{12}$ $\frac{(n+1)(2n+1)}{6}$

asked Aug 12 in Others by Shiva Sagar Rao (178 points) | 1 view

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TSPGECET-2019-CSE-6
If $X_{1}$ and $X_{2}$ are two independent random variables such that variance of $X_{1}$ and $X_{2}$ are $a$ and $b$ then $Var(pX_{1}+qX_{2}+r)$ is equal to $p^{2}a^{2}+q^{2}b^{2}$ $p^{2}a^{2}+q^{2}b^{2}+r^{2}$ $p^{2}a+q^{2}b$ $pa+qb+r$

asked Aug 12 in Others by Shiva Sagar Rao (178 points) | 1 view

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TSPGECET-2019-CSE-2
If $P(A) = \frac{1}{5}$ , $P(B) = \frac{2}{3}$ and $P(A\cap B) = \frac{1}{15}$, then $P(A\cap B^{^{c}}) =$ $\frac{2}{15}$ $\frac{3}{5}$ $\frac{4}{15}$ $\frac{14}{15}$

answered Aug 12 in Others by user2525 (1.6k points) | 5 views

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TSPGECET-2019-CSE-5
If $f(x) = xy + (x-y)$ the stationary points are $(0,0)$ $(0,-1)$ $(1,2)$ $(1,-1)$

asked Aug 12 in Others by Shiva Sagar Rao (178 points) | 2 views

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TSPGECET-2019-CSE-1
For the matrix $A = \begin{bmatrix} 2 &-2 &3 \\ -2 &-1 &6 \\ 1&2 &0 \end{bmatrix}$ one of the Eigen values is $3$. The other two Eigen values are $3,-5$ $2,-5$ $3,5$ $2,5$

answered Aug 12 in Others by Satbir (1k points) | 6 views

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query regarding account verification
During verification of my account of gateoverflow, i mistakenly uploaded wrong photo for id proof. what should i do now?

asked Aug 11 in Others by manikantsharma (102 points) | 9 views

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Self Doubt about test series
I am done with the syllabus, previous year questions nd GO PDF still not able to score even average marks in test series. Plz Help me what m I doing wrong ?

asked Aug 7 in Others by Harshit_Tiwari_Pali (102 points) | 9 views

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Is it too late to do an MTech at the age of 30?
I have completed MCA in the year 2012 and I worked as an online tutor for USA students for 2 years.Is it too late to do an MTech at the age of 30? Do I get a good job if I do mtech now?

answered Jul 24 in Others by APOORV PANSE (190 points) | 12 views

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fb post from engineers hub
the root locus of open loop transfer function g(s)=ks/s^2+4 shall lie on real axis when(1)k=o (2)k<0.25 (3)k=4

asked Jul 19 in Others by Simi kaul (104 points) | 5 views

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The value of k for the closed loop poles to lie left side of s=-1 for the gain k/s(s+1)+s is

asked Jul 17 in Others by Arya sankar nair (102 points) | 7 views

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Regarding research topic selection
How do I select research topic for MS? I'm confused regarding selection of research area? Can I take AI/ML and get on with it provided I have to start from scratch?

asked Jul 5 in Others by Saideepak Bejawada (102 points) | 3 views

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Query about #GoClassroom
How can i login to goclassroom, using gateoverflow ID .

asked Jun 24 in Others by Mubeen (102 points) | 2 views

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Self doubt question
How to upload the image while asking the question. Because i am not able to upload image

asked Jun 15 in Others by prashant dubey (102 points) | 16 views