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 rahuljai
Wall
Recent activity
All questions
All answers
Exams Taken
All Blogs
Recent activity by rahuljai
1
answer
1
Number of subnets can be formed by using the subnet mask 255.255.248.0 in a class B network _________
commented
in
Computer Networks
Dec 16, 2018
1.2k
views
subnetting
0
answers
2
what is possible number of subnets that can be formed from 3 bits from hostid part in class c network ?
commented
in
Computer Networks
Dec 15, 2018
405
views
1
answer
3
compiler design. Why SLR(1) even if follow are different?
Consider the following grammar S --> Ka|bKc|dc|bda K ---> d The grammar is not LALR(1) SLR(1) LR(1) none of the above
commented
in
Compiler Design
Dec 14, 2018
1.0k
views
compiler-design
first-and-follow
1
answer
4
Test by Bikram | Compiler Design | Test 1 | Question: 24
Consider the following grammar: $E \rightarrow E + T \mid T$ $T \rightarrow T ^* F \mid F$ $F \rightarrow (E) \mid id$ ... $E \rightarrow TE' , \ \ T \rightarrow FT' , \ \ F \rightarrow (E) \mid id$
commented
in
Compiler Design
Dec 13, 2018
458
views
tbb-cd-1
compiler-design
parsing
ll-parser
grammar
1
answer
5
TOC Which is(are) regular? Please explain 1 and 4.
Which of the following languages is regular? L = { bba (ba)* a^n-1 | n> 0 } L = {a^nb^n | n < 1000 } L = {a^nb^k | n is odd or k is even } L = {wxw^R | w,x ∈(0+1)* } 1, 3 and 4 2, 3, 4 2, 3 1, 2, 3, 4
commented
in
Theory of Computation
Dec 13, 2018
1.1k
views
context-sensitive
regular-language
context-free-language
theory-of-computation
regular-expression
3
answers
6
GATE CSE 2011 | Question: 43
An $8\text{KB}$ direct-mapped write-back cache is organized as multiple blocks, each size of $32\text{-bytes}$. The processor generates $32\text{-bit}$ addresses. The cache controller contains the tag information for each cache block comprising of the ... the cache controller to store meta-data (tags) for the cache? $4864$ bits $6144$ bits $6656$ bits $5376$ bits
commented
in
CO and Architecture
Dec 13, 2018
12.3k
views
gatecse-2011
co-and-architecture
cache-memory
normal
1
answer
7
Test by Bikram | Computer Organization and Architecture | Test 2 | Question: 29
Suppose in a system we store data using arrays, we have $2$ arrays A1 and A2. Array A1 contains $256$ elements of size $4$ bytes each. The first element is stored at physical address $4096$ ... of bytes that will be written to memory during execution of the loop is : $256$ $1$ $0$ $2048$
commented
in
CO and Architecture
Dec 13, 2018
540
views
tbb-coa-2
co-and-architecture
cache-memory
1
answer
8
Test by Bikram | Computer Organization and Architecture | Test 2 | Question: 2
$16$kB cache with line size $64$B uses $4$ – way set associative mapping. Main memory is $8$ MB and byte addressable. The size of extra space needed for storing tag information in bytes is _________
commented
in
CO and Architecture
Dec 12, 2018
346
views
tbb-coa-2
numerical-answers
co-and-architecture
cache-memory
1
answer
9
Test by Bikram | General Aptitude | Test 2 | Question: 17
Choose the grammatically wrong one among the following sentences: The young will support the nation. We like to clean the house in spring. He is a honest person. Each student was present in the hall.
answered
in
Verbal Aptitude
Dec 12, 2018
192
views
tbb-aptitude-2
grammatical-error
1
answer
10
Test by Bikram | General Aptitude | Test 2 | Question: 1
My sister is getting ______ her studies quite well. Fill in the blank with the appropriate word: round over at on
answered
in
Verbal Aptitude
Dec 12, 2018
262
views
tbb-aptitude-2
1
answer
11
Test by Bikram | Mathematics | Test 2 | Question: 15
Read the following premises: $\textbf{A} \rightarrow X \text{ or } Y \text{ or not }P$ $\textbf{B} \rightarrow \text{ not }Y$ $A \text{ or not } B \rightarrow P$ $Y \text{ and } A \text{ are true}$ Which of the following statements is ... $X$ is true. $\textbf{A}$ and $\textbf{B}$ are false. Either $X$ or $Y$ is true.
commented
in
Mathematical Logic
Dec 12, 2018
274
views
tbb-mathematics-2
2
answers
12
Test by Bikram | Mathematics | Test 2 | Question: 14
Given $f : Z^*Z \rightarrow Z$ And: $f(m,n) = \mid m \mid – \mid n \mid$ $f(m,n) = m2 + n2$ $f(m,n) = m2 – 4$ $f(m,n) = 2m – n$ Which one of the following options is correct? only IV is onto. only IV and I are onto. III is not onto. II is onto.
commented
in
Mathematical Logic
Dec 12, 2018
361
views
tbb-mathematics-2
1
answer
13
TLB OS
Why the formula used here is not P(10) + (1-P)(50) = 20 ?; A computer keeps its page tables in memory. The time required to read a word from the page table is 50ns. To reduce this overhead, the computer has a TLB, which holds 32 (virtual page, physical page frame) pairs and can ... : 10ns + (1 - p) 50ns = 20ns p =4/5 = .80 The TLB hit rate has to be 80% for a mean access time of 20ns.
commented
in
Operating System
Dec 3, 2018
1.3k
views
translation-lookaside-buffer
operating-system
hit-ratio
paging
virtual-memory
1
answer
14
TOC - PDA
Consider a push down automata (PDA) below which runs over the input alphabet (a, b). It has the stack alphabet {z0, X}, where z0 is the bottom of stack marker. The set of states of PDA is {q0,q1} where q0 is the start state and rules of the PDA are, (The languare accepted by the grammar is)
reshown
in
Theory of Computation
Nov 30, 2018
603
views
pushdown-automata
theory-of-computation
context-free-language
grammar
context-free-grammar
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:...