Login
Register
Dark Mode
Brightness
Profile
Edit Profile
Messages
My favorites
My Updates
Logout
Filter
SuvasishDutta
Wall
Recent activity
All questions
All answers
Exams Taken
All Blogs
Recent activity by SuvasishDutta
10
answers
1
GATE CSE 2020 | Question: 53
Consider a paging system that uses $1$-level page table residing in main memory and a $\textsf{TLB}$ for address translation. Each main memory access takes $100$ ns and $\textsf{TLB}$ lookup takes $20$ ns. Each page transfer to/from the disk ... $1$ decimal places) is ___________
Consider a paging system that uses $1$-level page table residing in main memory and a $\textsf{TLB}$ for address translation. Each main memory access takes $100$ ns and $...
44.9k
views
commented
Feb 13, 2020
Operating System
gatecse-2020
numerical-answers
operating-system
virtual-memory
2-marks
+
–
5
answers
2
GATE CSE 2020 | Question: 21
A direct mapped cache memory of $1$ MB has a block size of $256$ bytes. The cache has an access time of $3$ ns and a hit rate of $94 \%$. During a cache miss, it takes $2$0 ns to bring the first word of a block from the main memory, while ... word takes $5$ ns. The word size is $64$ bits. The average memory access time in ns (round off to $1$ decimal place) is______.
A direct mapped cache memory of $1$ MB has a block size of $256$ bytes. The cache has an access time of $3$ ns and a hit rate of $94 \%$. During a cache miss, it takes $2...
15.4k
views
commented
Feb 12, 2020
CO and Architecture
gatecse-2020
numerical-answers
co-and-architecture
cache-memory
1-mark
+
–
12
answers
3
ISRO2020-50
If every non-key attribute functionally dependent on the primary key, then the relation will be in First normal form Second normal form Third normal form Fourth Normal form
If every non-key attribute functionally dependent on the primary key, then the relation will be inFirst normal formSecond normal formThird normal formFourth Normal form
8.9k
views
commented
Jan 21, 2020
Databases
isro-2020
databases
database-normalization
easy
+
–
3
answers
4
ISRO2020-20
The minimum height of an AVL tree with $n$ nodes is $\text{Ceil } (\log_2(n+1))$ $1.44\ \log_2n$ $\text{Floor } (\log_2(n+1))$ $1.64\ \log_2n$
The minimum height of an AVL tree with $n$ nodes is$\text{Ceil } (\log_2(n+1))$$1.44\ \log_2n$$\text{Floor } (\log_2(n+1))$$1.64\ \log_2n$
5.7k
views
commented
Jan 14, 2020
DS
isro-2020
data-structures
avl-tree
normal
+
–
4
answers
5
ISRO2020-14
In a two-pass assembler, resolution of subroutine calls and inclusion of labels in the symbol table is done during second pass first pass and second pass respectively second pass and first pass respectively first pass
In a two-pass assembler, resolution of subroutine calls and inclusion of labels in the symbol table is done duringsecond passfirst pass and second pass respectivelysecond...
3.7k
views
commented
Jan 14, 2020
Compiler Design
isro-2020
compiler-design
assembler
easy
+
–
3
answers
6
ISRO2020-2
Statements associated with registers of a CPU are given. Identify the false statement. The program counter holds the memory address of the instruction in execution Only opcode is transferred to the control unit An instruction in the instruction register consists of the ... The value of the program counter is incremented by $1$ once its value has been read to the memory address register
Statements associated with registers of a CPU are given. Identify the false statement.The program counter holds the memory address of the instruction in executionOnly opc...
3.8k
views
commented
Jan 14, 2020
CO and Architecture
isro-2020
co-and-architecture
control-unit
normal
+
–
1
answer
7
GATE CSE 1989 | Question: 3-viii
In which of the following case(s) is it possible to obtain different results for call-by-reference and call-by-name parameter passing? Passing an expression as a parameter Passing an array as a parameter Passing a pointer as a parameter Passing as array element as a parameter
In which of the following case(s) is it possible to obtain different results for call-by-reference and call-by-name parameter passing?Passing an expression as a parameter...
4.5k
views
commented
Dec 30, 2019
Compiler Design
gate1989
parameter-passing
runtime-environment
compiler-design
multiple-selects
+
–
1
answer
8
Critical Section
There are two threads which try to solve critical section problem using Test-And-Set instruction. Does the above code prevent deadlock? please provide reason to your answer
There are two threads which try to solve critical section problem using Test-And-Set instruction.Does the above code prevent deadlock? please provide reason to your answe...
943
views
commented
Nov 6, 2019
Operating System
operating-system
process-synchronization
critical-section
deadlock-prevention-avoidance-detection
test-and-set-instruction
+
–
0
answers
9
ECE GATE -2014 Matrix
Which one of the following statements is NOT true for a square matrix $A$? If $A$ is upper triangular, the eigenvalues of $A$ are the diagonal elements of it If $A$ is real symmetric, the eigenvalues of $A$ are always real and positive If $A$ is ... $A$ are positive, all the eigenvalues of $A$ are also positive
Which one of the following statements is NOT true for a square matrix $A$? If $A$ is upper triangular, the eigenvalues of $A$ are the diagonal elements of itIf $A$ is...
1.8k
views
commented
Sep 26, 2019
Linear Algebra
engineering-mathematics
linear-algebra
matrix
gate2014-ec-1
+
–
1
answer
10
Made Easy Test Series cache Memory
consider a 32 bit microprocessor which has 32K byte which is 4-way set associative cache.Block size of cache is 2 32-bit words.The set number to which wprd from memory location FAFEEBE1 wrapped ___. I'm confused about 2 32-bit words as block size .Answer given was based on <Tag,Set,Word> =<19,9,4>
consider a 32 bit microprocessor which has 32K byte which is 4-way set associative cache.Block size of cache is 2 32-bit words.The set number to which wprd from memory lo...
600
views
commented
Aug 21, 2019
1
answer
11
Lexical Analysis: Self Doubt
The above diagram is Transition Diagrams for identifiers. As we can see that the identifier is said to be accepted if it starts with a letter and ends with a valid delimiter, which includes blank symbol, arithmetic, logical operator, left parenthesis, right ... with a delimiter and + is a valid delimiter and the error in declaration will not be detected at this stage...
The above diagram is Transition Diagrams for identifiers. As we can see that the identifier is said to be accepted if it starts with a letter and ends with a valid delimi...
1.8k
views
commented
Aug 17, 2019
Compiler Design
compiler-design
lexical-analysis
compiler-tokenization
+
–
1
answer
12
ISI2018-MMA-30
Consider the function $f(x)=\bigg(1+x+\frac{x^2}{2!}+\frac{x^3}{3!}+\dots+\frac{x^n}{n!}\bigg)e^{-x}$, where $n\geq4$ is a positive integer. Which of the following statements is correct? $f$ has no local maximum For every $n$, $f$ has a local maximum at $x = 0$ ... at $x = 0$ when $n$ is even $f$ has no local extremum if $n$ is even and has a local maximum at $x = 0$ when $n$ is odd.
Consider the function$f(x)=\bigg(1+x+\frac{x^2}{2!}+\frac{x^3}{3!}+\dots+\frac{x^n}{n!}\bigg)e^{-x}$,where $n\geq4$ is a positive integer. Which of the following statemen...
1.0k
views
commented
Aug 14, 2019
Calculus
isi2018-mma
engineering-mathematics
calculus
maxima-minima
+
–
3
answers
13
Grewal
Suppose avg waiting time of a process to get chance in a queue is 5 min. What will the probability that process get chance at first minute is ________________
Suppose avg waiting time of a process to get chance in a queue is 5 min. What will the probability that process get chance at first minute is ________________
1.6k
views
commented
Aug 3, 2019
Probability
probability
+
–
2
answers
14
UGC NET CSE | June 2019 | Part 2 | Question: 2
How many ways are there to place $8$ indistinguishable balls into four distinguishable bins? $70$ $165$ $^8C_4$ $^8P_4$
How many ways are there to place $8$ indistinguishable balls into four distinguishable bins?$70$$165$$^8C_4$$^8P_4$
7.1k
views
commented
Jul 13, 2019
Combinatory
ugcnetcse-june2019-paper2
combinatory
+
–
0
answers
15
Argument passing in function by assigning value to a variable as argument.
Can we assign a value to a variable in calling a function as function argument? Ex- Int Func c( int); Int i =3; Void main(){ Fun c ( i=3)} Int Func c (int x) { Int x++; return x; } Please pardon me as the code above is not accurate but can give an idea of what i am trying to ask.
Can we assign a value to a variable in calling a function as function argument?Ex- Int Func c( int); Int i =3; Void main(){ Fun c ( i=3)} Int Func c (int x) { Int x++; re...
564
views
commented
Jul 10, 2019
1
answer
16
UGC NET CSE | June 2019 | Part 2 | Question: 86
In the TCP/IP model, encryption and decryption are functions of ____ layer. data link network transport application
In the TCP/IP model, encryption and decryption are functions of ____ layer.data linknetworktransportapplication
7.7k
views
answer edited
Jul 5, 2019
Computer Networks
ugcnetcse-june2019-paper2
encryption-decryption
+
–
2
answers
17
UGC NET CSE | June 2019 | Part 2 | Question: 6
Which of the following is principal conjunctive normal form for $[(p\vee q)\wedge\ \neg p \rightarrow \neg q ]$ ? $p\ \vee \neg q$ $p \vee q $ $\neg p \vee q$ $\neg p\ \vee \neg q$
Which of the following is principal conjunctive normal form for $[(p\vee q)\wedge\ \neg p \rightarrow \neg q ]$ ?$p\ \vee \neg q$$p \vee q $$\neg p \vee q$$\neg p\ \vee ...
7.6k
views
answer edited
Jul 4, 2019
Mathematical Logic
ugcnetcse-june2019-paper2
propositional-logic
+
–
5
answers
18
UGC NET CSE | June 2019 | Part 2 | Question: 34
In relational databases, if relation R is in BCNF, then which of the following is true about relation R? R is in 4NF R is not in 1NF R is in 2NF and not in 3NF R is in 2NF and 3NF
In relational databases, if relation R is in BCNF, then which of the following is true about relation R?R is in 4NFR is not in 1NFR is in 2NF and not in 3NFR is in 2NF an...
3.1k
views
comment edited
Jul 2, 2019
Databases
ugcnetcse-june2019-paper2
database-normalization
+
–
0
answers
19
Random Variable
$\mu =E\left ( X \right )$ $\sum P\left ( x \right )=1$ where $x$ 1 2 ... $P(x)$ Standard deviation= $\sigma$ =$\sqrt{\frac{1}{N-1}\sum_{i=1}^{N}\left ( x_{i}-\bar{x} \right )^{2}}$ [for large data like population , ... are correct and important ? Is anything missing plz tell me?? Can someone also derive (i),(ii),(iii) points, I am not getting proper reason behind them Plz check it
$\mu =E\left ( X \right )$$\sum P\left ( x \right )=1$ where$x$12…...$P(x)$ Standard deviation= $\sigma$ =$\sqrt{\frac{1}{N-1}\sum_{i=1}^{N}\left ( x_{i}-\bar...
2.4k
views
commented
Jun 29, 2019
Probability
probability
random-variable
+
–
2
answers
20
token generation doubt
which one of the following string can definitely said to be a token without looking at the next input: +(++,+=) return(return a) *(*=) =(==) ++ , ( ) ‘ ; option e is: plusplus, comma, bracket open, bracket close, single quote ;
which one of the following string can definitely said to be a token without looking at the next input:+(++,+=)return(return a)*(*=)=(==)++ , ( ) ‘ ; option e is: plu...
4.0k
views
comment edited
Jun 26, 2019
Compiler Design
lexical-analysis
compiler-tokenization
+
–
3
answers
21
self doubt - process concepts
Consider we have a cpu whose processes are scheduled using premptive priority scheduling algorithm, suppose a process of higher priority than the currently running process arrives in the ready queue, according to the algorithm the running process must be prempted, who actually does this job of interrupting the running process?
Consider we have a cpu whose processes are scheduled using premptive priority scheduling algorithm, suppose a process of higher priority than the currently running proces...
916
views
answered
May 1, 2019
Operating System
operating-system
process
process-scheduling
+
–
1
answer
22
Vani Institute Question Bank Pg-231 chapter 6
The Eigen values of $A=\begin{bmatrix} a& 1& 0\\1 &a &1 \\0 &1 &a \end{bmatrix}$ are______ $a,a,a$ $0,a,2a$ $-a,2a,2a$ $a,a+\sqrt{2},a-\sqrt{2}$
The Eigen values of $A=\begin{bmatrix} a& 1& 0\\1 &a &1 \\0 &1 &a \end{bmatrix}$ are______$a,a,a$$0,a,2a$$-a,2a,2a$$a,a+\sqrt{2},a-\sqrt{2}$
1.2k
views
answer edited
May 1, 2019
Linear Algebra
engineering-mathematics
linear-algebra
eigen-value
+
–
13
answers
23
GATE CSE 2004 | Question: 82
Let $A[1,\ldots,n]$ be an array storing a bit ($1$ or $0$) at each location, and $f(m)$ is a function whose time complexity is $\Theta(m)$. Consider the following program fragment written in a C like language: counter = 0; for (i=1; i<=n; i++) { if ( ... The complexity of this program fragment is $\Omega(n^2)$ $\Omega (n\log n) \text{ and } O(n^2)$ $\Theta(n)$ $o(n)$
Let $A[1,\ldots,n]$ be an array storing a bit ($1$ or $0$) at each location, and $f(m)$ is a function whose time complexity is $\Theta(m)$. Consider the following program...
20.0k
views
answered
Apr 29, 2019
Algorithms
gatecse-2004
algorithms
time-complexity
normal
+
–
2
answers
24
Virtual Gate Test Series: Linear Algebra - Rank Of The Matrix
1.3k
views
answered
Apr 27, 2019
Linear Algebra
engineering-mathematics
linear-algebra
matrix
rank-of-matrix
virtual-gate-test-series
+
–
1
answer
25
Self doubt - Programming
X=2; Y=++x * ++x * ++x ; Printf("%d",Y); In the above question, we have to use the final value of x or it will be evaluated seperately and then multiplied. Ex: Y= 3*4*5; or Y=5*5*5;
X=2;Y=++x * ++x * ++x ;Printf("%d",Y);In the above question, we have to use the final value of x or it will be evaluated seperately and then multiplied.Ex: Y= 3*4*5; or Y...
579
views
answered
Apr 18, 2019
Programming in C
self-doubt
programming-in-c
output
+
–
1
answer
26
Yashavant kanetkar understanding pointer in C, Chepter 1, Question 5.
(5) Would the following program give a compilation error or warning? main() { float i = 10, *j; void *k; k=&i; j= k; printf("\n%f", *j); }
(5) Would the following program give a compilation error or warning?main() { float i = 10, *j; void *k; k=&i; j= k; printf("\n%f", *j); }
805
views
comment edited
Apr 18, 2019
Programming in C
programming-in-c
+
–
4
answers
27
GATE CSE 2006 | Question: 14, ISRO2011-14
Which one of the following in place sorting algorithms needs the minimum number of swaps? Quick sort Insertion sort Selection sort Heap sort
Which one of the following in place sorting algorithms needs the minimum number of swaps?Quick sortInsertion sortSelection sortHeap sort
25.2k
views
comment edited
Apr 17, 2019
Algorithms
gatecse-2006
algorithms
sorting
easy
isro2011
+
–
5
answers
28
made easy test series:algorithms,sorting
why not merge sort?we don’t swap in merge sort,we just create auxillary arrays and merge them by changing elements in the original array.should we consider that as a swap?
why not merge sort?we don’t swap in merge sort,we just create auxillary arrays and merge them by changing elements in the original array.should we consider that as a sw...
2.0k
views
comment edited
Apr 17, 2019
Algorithms
made-easy-test-series
algorithms
sorting
+
–
3
answers
29
MadeEasy Subject Test 2019: Theory Of Computation - Decidability
Consider <M> be the encoding of Turing Machine as string over alphabet $\Sigma$ = {0,1}.Consider L= { <M>| M is TM that halt on all input and L(M) = L` for some undecidable language L` . Then L is Decidable and Recursive Decidable and non Recursive Undecidable and Recursive Undecidable and non Recursive
Consider <M be the encoding of Turing Machine as string over alphabet $\Sigma$ = {0,1}.Consider L= { <M>| M is TM that halt on all input and L(M) = L for some undecidab...
3.4k
views
comment edited
Apr 16, 2019
Theory of Computation
made-easy-test-series
theory-of-computation
decidability
turing-machine
+
–
1
answer
30
Ace Test Series: Operating System - Disk Scheduling
405
views
answered
Apr 15, 2019
Operating System
operating-system
disk-scheduling
ace-test-series
+
–
Email or Username
Show
Hide
Password
I forgot my password
Remember
Log in
Register