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Recent activity by Abhipsa
1
answer
1
Inter-process Communication
What is zero capacity queue in IPC (OS) ? Thanks!
What is zero capacity queue in IPC (OS) ?Thanks!
493
views
answer selected
Nov 18, 2019
Operating System
operating-system
interprocess-communication
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1
answer
2
Seminar and Major Project
Hello! Can anyone suggest very latest topics for seminar? I also need good and innovative ideas for major project in CSE. Thanks! P.S : It is not limited to machine learning. You can give ideas from any domain of computer science.
Hello!Can anyone suggest very latest topics for seminar?I also need good and innovative ideas for major project in CSE. Thanks!P.S : It is not limited to machine learning...
1.2k
views
commented
Feb 15, 2019
Machine Learning
general
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0
answers
3
Is ISRO not have exam for CSE students this year?
Below are the links of ISRO notification there are no positions advertised for CSE students? So ISRO is not having an exam for CSE students this year? https://gradeup.co/isro-recruitment-i?utm_campaign=gate3112&utm_medium=gate&utm_source=email_manual https://gradeup.co/liveData/f/2018/12/bilingual_advt_for_website.pdf-17.pdf
Below are the links of ISRO notification there are no positions advertised for CSE students? So ISRO is not having an exam for CSE students this year?https://gradeup.co/i...
834
views
commented
Jan 29, 2019
ISRO
job
isro-application
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1
answer
4
Iocl recruitment
Can anybody send me the direct link for application of iocl recruitment through gate 2019? I checked the Iocl official website but didn't find any link.
Can anybody send me the direct link for application of iocl recruitment through gate 2019?I checked the Iocl official website but didn't find any link.
631
views
answered
Jan 29, 2019
Job Queries
iocl
iocl-recruitment
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1
answer
5
Testbook Test Series: Operating System - File System
A file system with 300 GB uses a file descriptor with 8 direct block address. 1 indirect block address and 1 doubly indirect block address. The size of each disk block is 256 Bytes and the size of each disk block address is 16 Bytes. The maximum possible file size in this file system is? The answer given was 70KB. Thanks!
A file system with 300 GB uses a file descriptor with 8 direct block address. 1 indirect block address and 1 doubly indirect block address. The size of each disk block is...
580
views
answer selected
Jan 28, 2019
Operating System
operating-system
file-system
testbook-test-series
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0
answers
6
Testbook Test Series: Operating System - Disks
A UNIX style i-node has 15 direct pointers and one single, one double and one triple indirect pointers. The disk block size is 1KB, disk block address is 64 bits and 48 bit integers are used. What is the maximum possible fize size in bytes? Thanks!
A UNIX style i-node has 15 direct pointers and one single, one double and one triple indirect pointers. The disk block size is 1KB, disk block address is 64 bits and 48 b...
306
views
asked
Jan 28, 2019
Operating System
testbook-test-series
operating-system
disk
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0
answers
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effective memory access time
A demand paging uses a TLB and a single level page table stored in main memory. The memory access time is 5s. The page fault service time is 25s. If 70% of access is in TLB and of the remaining, 20% is not present in the main memory. The effective memory access time is? Thanks!
A demand paging uses a TLB and a single level page table stored in main memory. The memory access time is 5s. The page fault service time is 25s. If 70% of access is in T...
1.2k
views
asked
Jan 27, 2019
Operating System
operating-system
translation-lookaside-buffer
hit-ratio
paging
virtual-memory
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1
answer
8
Functions
What Is The Total Number Of Boolean Functions Possible Over N Boolean Variables?
What Is The Total Number Of Boolean Functions Possible Over N Boolean Variables?
414
views
answer selected
Jan 24, 2019
Set Theory & Algebra
discrete-mathematics
functions
set-theory&algebra
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1
answer
9
Functions and Relations
What is the number of relations S over set {0,1,2,3} such that (x,y) $\epsilon$ S $\Rightarrow x = y$ ? Thanks.
What is the number of relations S over set {0,1,2,3} such that (x,y) $\epsilon$ S $\Rightarrow x = y$ ? Thanks.
556
views
answer selected
Jan 24, 2019
Set Theory & Algebra
set-theory&algebra
relations
functions
discrete-mathematics
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1
answer
10
Relations
Consider the following relation: $R={(x,y)| y=x^i, ∃ “i” in Z }$ R is i) Reflexive ii) Symmetric iii) Anti symmetric iv) Transitive Thanks!
Consider the following relation:$R={(x,y)| y=x^i, ∃ “i” in Z }$R isi) Reflexiveii) Symmetriciii) Anti symmetriciv) TransitiveThanks!
419
views
answer selected
Jan 23, 2019
Set Theory & Algebra
set-theory&algebra
relations
discrete-mathematics
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1
answer
11
Turing Machines Theory
What is the difference between Turing Recognizable and Turing Decidable? Thanks!
What is the difference between Turing Recognizable and Turing Decidable?Thanks!
347
views
answer selected
Jan 23, 2019
Theory of Computation
theory-of-computation
turing-machine
decidability
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0
answers
12
Turing Machines
What does this statement mean? There exists a Turing Machine that enumerates a set S of (encoding of) decider Turing Machines such that S includes Turing Machines that decide infinitely many different decidable languages. Thanks!
What does this statement mean?There exists a Turing Machine that enumerates a set S of (encoding of) decider Turing Machines such that S includes Turing Machines that dec...
258
views
asked
Jan 22, 2019
Theory of Computation
theory-of-computation
turing-machine
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1
answer
13
Testbook Test Series: Theory of Computation - Identify Class Language
Consider the infinite two-dimensional grid G={(m,n)| m and n are integers} Every point in G has 4 neighbors, North, South, East, and West, obtained by varying m or n by 1. Starting at the origin (0,0), a ... the following statements is TRUE? i) L is Regular. ii) L is context free. iii) L complement is context free. Thanks!
Consider the infinite two-dimensional grid G={(m,n)| m and n are integers}Every point in G has 4 neighbors, North, South, East, and West, obtained by varying m or n by �...
450
views
commented
Jan 22, 2019
Theory of Computation
testbook-test-series
theory-of-computation
identify-class-language
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1
answer
14
Formal Languages
Consider the language defined as L = { $a^pb^qa^r$ | p = q or q = r} . L complement is Regular CFL but not regular CSL but not CSL DCFL
Consider the language defined as L = { $a^pb^qa^r$ | p = q or q = r} .L complement isRegularCFL but not regularCSL but not CSLDCFL
382
views
answer selected
Jan 22, 2019
Theory of Computation
theory-of-computation
grammar
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0
answers
15
Pushdown Automata
Let P be a non-deterministic pushdown automaton (NPDA) with exactly one state, q, and exactly one symbol, Z, in its stack alphabet. State q is both the starting as well as the accepting state of the PDA. The stack is initialized with one Z before the start of the operation ... L(P) is not necessarily ∑* Both L(P) and N(P) is necessarily ∑* Neither L(P) nor N(P) are necessarily ∑*
Let P be a non-deterministic pushdown automaton (NPDA) with exactly one state, q, and exactly one symbol, Z, in its stack alphabet. State q is both the starting as well a...
339
views
asked
Jan 22, 2019
Theory of Computation
pushdown-automata
theory-of-computation
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1
answer
16
Context Free Languages
What is the difference between regular intersection and intersection? (I found out that CFL is closed under regular intersection but not under intersection) Thanks!
What is the difference between regular intersection and intersection?(I found out that CFL is closed under regular intersection but not under intersection)Thanks!
353
views
asked
Jan 22, 2019
Theory of Computation
context-free-language
theory-of-computation
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2
answers
17
Regular Languages
Is this language regular? If yes, how? L = {wxwR | x, w ϵ {0, 1}*} wR is reverse of string w. Thank you!
Is this language regular? If yes, how?L = {wxwR | x, w ϵ {0, 1}*}wR is reverse of string w. Thank you!
1.6k
views
answer selected
Jan 22, 2019
Theory of Computation
theory-of-computation
regular-language
regular-expression
finite-automata
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1
answer
18
Context free language
Is this a deterministic context free language (DCFL) ? $a^{k}$ | k is even Thanks!
Is this a deterministic context free language (DCFL) ? $a^{k}$ | k is evenThanks!
291
views
asked
Jan 22, 2019
Theory of Computation
context-free-language
theory-of-computation
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1
answer
19
Regular Expressions
Why this is not equal? (r+s)*=r*+s*
Why this is not equal?(r+s)*=r*+s*
893
views
asked
Jan 21, 2019
Theory of Computation
regular-expression
theory-of-computation
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0
answers
20
Runtime Environment
Consider the following statements about access links when a procedure q calls procedure p: 1. If procedure p is at a higher nesting depth than q, then p must be defined immediately within q, or the call by q would not be at a position that is within ... nesting depth 'np' of p is more than the nesting depth 'nq' of q. Which of the above statements is false?
Consider the following statements about access links when a procedure q calls procedure p:1. If procedure p is at a higher nesting depth than q, then p must be defined im...
285
views
asked
Jan 21, 2019
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