Login
Register
@
Dark Mode
Profile
Edit my Profile
Messages
My favorites
Register
Activity
Q&A
Questions
Unanswered
Tags
Subjects
Users
Ask
Previous Years
Blogs
New Blog
Exams
Dark Mode
Filter
User Devwritt
Wall
Recent activity
All questions
All answers
Exams Taken
All Blogs
Recent activity by Devwritt
1
answer
1
NIELIT Scientist B 2020 November: 80
Consider a Simple Checkpointing Protocol and the following set of operations in the log. $(start, T_4);(write, T_4,y,2,3);(start,T_1);$ $(commit,T_4);(write,T_1,z,5,7);$ $(Checkpoint);$ $(start,T_2);(write,T_2,x,1,9);$ ... $Undo : T_3,T_1;Redo\;T_2,T_4$ $Undo : none; \;Redo\;T_2, T_4, T_3, T_1$ $Undo : T_3,T_1,T_4; \;Redo\;T_2$
answer edited
in
Unknown Category
Dec 9, 2023
363
views
nielit-scb-2020
1
answer
2
NIELIT Scientific Assistant A 2020 November: 94
Shift reduce parsing can also be called as: Reverse of the Right Most Derivation Right Most Derivation Left Most Derivation None of the options
answer edited
in
Compiler Design
Dec 9, 2023
412
views
nielit-sta-2020
compiler-design
parsing
lr-parser
1
answer
3
NIELIT Scientific Assistant A 2020 November: 2
Study the following information carefully and answer the question: Group of girls' gossip with each other. All are sitting surrounding a round table. The name of the girls are Shiksha, radha, Chinu, snigdha and Rani. It is not ... Snigdha change their places then who will be second to the left of Rani? Radha Snigdha Shiksha None of the options
answer edited
in
Analytical Aptitude
Dec 9, 2023
352
views
nielit-sta-2020
analytical-aptitude
round-table-arrangement
2
answers
4
NIELIT Scientific Assistant A 2020 November: 4
Pointing towards a picture, Ramesh said, “That picture is of sister of grandson of father of my maternal uncle.” How is that lady in the picture related to Ramesh? Mother’s sister Cousin (maternal brother) Cousin (maternal sister) Father’s sister
answered
in
Analytical Aptitude
Dec 9, 2023
350
views
nielit-sta-2020
analytical-aptitude
blood-relation
2
answers
5
NIELIT 2021 Dec Scientist B - Section B: 51
The ___________ of a relationship is $0$ if there is no explicit need for the relationship to occur or the relationship is optional. modality cardinality entity structured analysis
answered
in
Others
Dec 7, 2023
490
views
nielit2021dec-scientistb
2
answers
6
NIELIT 2022 April Scientist B | Section B | Question: 76
What is printed by the print statements in the program $\text{P1}$ assuming call by reference parameter passing ? Program P1() { x = 10; y = 3; func1(y, x, x); print x; print y; } func1(x, y, z) { y = y+4; z = x+ y+ z; } $10, 3$ $31, 3$ $27, 7$ $33, 5$
answered
in
Others
Apr 10, 2023
545
views
nielit2022apr-scientistb
1
answer
7
NIELIT 2022 April Scientist B | Section B | Question: 73
Given $\sqrt{(224)_{r}} = (13)_{r}.$ The value of the radix $r$ is: $10$ $8$ $5$ $6$
recategorized
in
Digital Logic
Apr 10, 2023
603
views
nielit2022apr-scientistb
1
answer
8
Barc cse 2023 online exam
Which of the following are true a. A relational table can have atmost one foreign key b. The main purpose of foreign key is to optimize the queries by query optimizer.
answered
in
Databases
Apr 10, 2023
284
views
databases
1
answer
9
NIELIT 2022 April Scientist B | Section B | Question: 69
Consider the following Syntax Directed Translation Scheme $\text{(SDTS)}$, with non-terminals $\{ \text{S,A} \}$ and terminals $\{ \text{a,b} \}$. $\text{S} \rightarrow \text{aA} \quad \{\text{print }1\}$ ... the input $\text{aab}$ is: $1 \; 3 \; 2 $ $2 \; 2 \; 3 $ $2 \; 3 \; 1 $ Syntax Error
answered
in
Others
Apr 10, 2023
607
views
nielit2022apr-scientistb
1
answer
10
NIELIT 2022 April Scientist B | Section B | Question: 59
Let $\text{T}$ be a binary search tree with $15$ nodes. The minimum and maximum possible heights of $\text{T}$ are: The height of a tree with a single node is $0$. $4$ and $15$ respectively $3$ and $14$ respectively $4$ and $14$ respectively $3$ and $15$ respectively
answered
in
Others
Apr 10, 2023
586
views
nielit2022apr-scientistb
6
answers
11
Simplified Boolean expression for A'BC+AB'C'+A'B'C'+AB'C+ABC
Simplified Boolean expression for A'BC+AB'C'+A'B'C'+AB'C+ABC A . AB B . B'C C . AB+(A'+AB')C D . AB'+BC+B'C'
commented
in
Digital Logic
Apr 10, 2023
99.6k
views
digital-logic
boolean-algebra
4
answers
12
GATE IT 2007 | Question: 58
A demand paging system takes $100$ time units to service a page fault and $300$ time units to replace a dirty page. Memory access time is $1$ time unit. The probability of a page fault is $p$ ... that the average access time is $3$ time units. Then the value of $p$ is $0.194$ $0.233$ $0.514$ $0.981$
edited
in
Operating System
Jan 27, 2021
22.7k
views
gateit-2007
operating-system
page-replacement
probability
normal
2
answers
13
MadeEasy Test Series: Digital Logic - Carry Generator
The number of AND gates are present inside a 5-bit carry look ahead generator circuit are ______.
answer edited
in
Digital Logic
Jan 12, 2021
1.2k
views
digital-logic
carry-generator
made-easy-test-series
8
answers
14
GATE CSE 2009 | Question: 24
The binary operation $\Box$ ... following is equivalent to $P \vee Q$? $\neg Q \Box \neg P$ $P\Box \neg Q$ $\neg P\Box Q$ $\neg P\Box \neg Q$
answer edited
in
Mathematical Logic
Dec 28, 2020
8.5k
views
gatecse-2009
mathematical-logic
easy
propositional-logic
6
answers
15
GATE CSE 2003 | Question: 72
The following resolution rule is used in logic programming. Derive clause $(P \vee Q)$ from clauses $(P\vee R),(Q \vee ¬R)$ Which of the following statements related to this rule is FALSE? $((P ∨ R)∧(Q ∨ ¬R))⇒(P ∨ Q)$ ... if $(P ∨ R)∧(Q ∨ ¬R)$ is satisfiable $(P ∨ Q)⇒ \text{FALSE}$ if and only if both $P$ and $Q$ are unsatisfiable
commented
in
Mathematical Logic
Dec 26, 2020
14.1k
views
gatecse-2003
mathematical-logic
normal
propositional-logic
1
answer
16
NIELIT Scientist B 2020 November: 56
Which element is used to define discrete unit of content such as a blogpost, comment and so on? section class article none of the options
answered
in
Unknown Category
Dec 25, 2020
452
views
nielit-scb-2020
10
answers
17
GATE CSE 2010 | Question: 39
Let $L=\{ w \in \:(0+1)^* \mid w\text{ has even number of }1s \}$. i.e., $L$ is the set of all the bit strings with even numbers of $1$s. Which one of the regular expressions below represents $L$? $(0^*10^*1)^*$ $0^*(10^*10^*)^*$ $0^*(10^*1)^*0^*$ $0^*1(10^*1)^*10^*$
commented
in
Theory of Computation
Dec 7, 2020
22.3k
views
gatecse-2010
theory-of-computation
regular-expression
normal
2
answers
18
NIELIT 2017 July Scientist B (IT) - Section B: 29
HTML(Hypertext Markup language) has language elements which permit certain actions other than describing the structure of the web document. Which of the following actions is NOT supported by pure HTML(without any server or client side ... interval. Automatically redirect to another page upon download. Display the client time as part of the page.
answered
in
Web Technologies
Nov 18, 2020
1.2k
views
nielit2017july-scientistb-it
non-gate
web-technologies
1
answer
19
NIELIT 2017 July Scientist B (CS) - Section B: 50
Match the problem domains in $\text{GROUP I}$ with the solution technologies in $\text{GROUP II}$ ... $P-3,Q-4,R-2,S-1$ $P-3,Q-1,R-4,S-2$ $P-4,Q-3,R-2,S-1$
answered
in
Web Technologies
Nov 18, 2020
927
views
nielit2017july-scientistb-cs
non-gate
web-technologies
2
answers
20
NIELIT 2016 DEC Scientist B (IT) - Section B: 29
RAD software process model stands for: Rapid Application Development. Rapid Application Design. Relative Application Development. Recent Application Development.
answered
in
IS&Software Engineering
Nov 18, 2020
759
views
nielit2016dec-scientistb-it
non-gate
is&software-engineering
software-design
1
answer
21
NIELIT 2017 July Scientist B (CS) - Section B: 44
The Cyclomatic complexity of each of the modules $A$ and $B$ shown below is $10$. What is the Cyclomatic complexity of the sequential integration shown on the right hand side? $19$ $21$ $20$ $10$
answer edited
in
IS&Software Engineering
Nov 18, 2020
764
views
nielit2017july-scientistb-cs
non-gate
is&software-engineering
2
answers
22
NIELIT 2017 DEC Scientist B - Section B: 29
Which of the following is not deliverable of the structured system analysis? Data flow diagram Prototype model Entity Relationship diagram Data dictionary
answered
in
IS&Software Engineering
Nov 18, 2020
2.0k
views
nielit2017dec-scientistb
non-gate
is&software-engineering
2
answers
23
NIELIT 2017 DEC Scientific Assistant A - Section B: 25
What is the value of acknowledgement field in a segment Number of previous bytes to receive Total number of bytes to receive Number of next bytes to receive Sequence of zero's and one's
commented
in
Computer Networks
Nov 18, 2020
1.4k
views
nielit2017dec-assistanta
computer-networks
segmentation
4
answers
24
NIELIT 2017 DEC Scientist B - Section B: 36
If the number of networks and number of hosts in class $B$ are $2^m, (2^n-2)$ respectively. Then the relation between $m,n$ is $3m=2n$ $7m=8n$ $8m=7n$ $2m=3n$
answered
in
Computer Networks
Nov 18, 2020
2.3k
views
nielit2017dec-scientistb
computer-networks
network-addressing
3
answers
25
NIELIT 2016 DEC Scientist B (IT) - Section B: 49
Application layer protocol defines: types of messages exchanged rules for when and how processes send and respond to messages message format, syntax and semantics all of the above
answered
in
Computer Networks
Nov 18, 2020
1.6k
views
nielit2016dec-scientistb-it
computer-networks
application-layer
2
answers
26
NIELIT 2017 July Scientist B (CS) - Section B: 26
The process of converting the analog sample into discrete form is called Modulation Multiplexing Quantization Sampling
answered
in
Computer Networks
Nov 18, 2020
10.0k
views
nielit2017july-scientistb-cs
computer-networks
4
answers
27
GATE IT 2005 | Question: 7
Which of the following expressions is equivalent to $(A \oplus B) \oplus C$ $(A + B + C) (\bar A +\bar B +\bar C)$ $(A + B + C) (\bar A +\bar B + C)$ $ABC + \bar A (B \oplus C) + \bar B(A \oplus C)$ None of these
answered
in
Digital Logic
Jul 1, 2020
10.2k
views
gateit-2005
digital-logic
normal
boolean-algebra
2
answers
28
Tree question
In delete operation of BST, we need inorder successor (or predecessor) of a node when the node to be deleted has both left and right child as non-empty. Which of the following is true about inorder successor needed in delete operation? Inorder Successor ... Inorder successor may be an ancestor of the node Inorder successor is always either a leaf node or a node with empty right child
commented
in
DS
Jun 21, 2020
14.3k
views
data-structures
tree
3
answers
29
Max Heap
The number of ways in which the numbers 1, 2, 3, 4, 5 can be inserted into binary heap. Such that resulted binary heap is max heap ________.
answered
in
DS
Jun 17, 2020
3.1k
views
binary-heap
data-structures
3
answers
30
Merge Sort
Consider the following statement: S1: Merge sort on linked list take O(n log n) time to sort input of length n. S2: Merge sort on linked list give better space complexity then on array. S3: Inplace merge sort on array will take O(n2) time. Which of the following is correct? a)S1 b)S1 and S2 c)S1,S2,S3 d) None
answered
in
DS
Jun 16, 2020
3.8k
views
merge-sort
time-complexity
Subscribe to GATE CSE 2024 Test Series
Subscribe to GO Classes for GATE CSE 2024
Quick search syntax
tags
tag:apple
author
user:martin
title
title:apple
content
content:apple
exclude
-tag:apple
force match
+apple
views
views:100
score
score:10
answers
answers:2
is accepted
isaccepted:true
is closed
isclosed:true
Recent Posts
Post GATE 2024 Guidance [Counseling tips and resources]
GATE CSE 2024 Result Responses
[Project Contest] Pytorch backend support for MLCommons Cpp Inference implementation
Participating in MLCommons Inference v4.0 submission (deadline is February 23 12pm IST)
IIITH PGEE 2024 Test Series by GO Classes
Subjects
All categories
General Aptitude
(3.5k)
Engineering Mathematics
(10.4k)
Digital Logic
(3.6k)
Programming and DS
(6.2k)
Algorithms
(4.8k)
Theory of Computation
(6.9k)
Compiler Design
(2.5k)
Operating System
(5.2k)
Databases
(4.8k)
CO and Architecture
(4.0k)
Computer Networks
(4.9k)
Artificial Intelligence
(79)
Machine Learning
(48)
Data Mining and Warehousing
(25)
Non GATE
(1.4k)
Others
(2.7k)
Admissions
(684)
Exam Queries
(1.6k)
Tier 1 Placement Questions
(17)
Job Queries
(80)
Projects
(11)
Unknown Category
(870)
64.3k
questions
77.9k
answers
244k
comments
80.0k
users
Recent Blog Comments
category ?
Hi @Arjun sir, I have obtained a score of 591 in ...
download here
Can you please tell about IIT-H mtech CSE self...
Please add your admission queries here:...