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User King Suleiman
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3
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1
GATE CSE 2020 | Question: GA-4
The dawn of the $21$st century witnessed the melting glaciers oscillating between giving too much and too little to billions of people who depend on them for fresh water. The UN climate report estimates that without deep cuts to man- ... billions of people. Billions of people are responsible for man-made emissions. Billions of people are affected by melting glaciers.
commented
in
Verbal Aptitude
Feb 12, 2020
2.8k
views
gatecse-2020
verbal-aptitude
verbal-reasoning
passage-reading
1-mark
9
answers
2
GATE CSE 2016 Set 2 | Question: 28
Consider a set $U$ of $23$ different compounds in a chemistry lab. There is a subset $S$ of $U$ of $9$ compounds, each of which reacts with exactly $3$ compounds of $U$. Consider the following statements: Each compound in U \ S reacts ... \ S reacts with an even number of compounds. Which one of the above statements is ALWAYS TRUE? Only I Only II Only III None.
answered
in
Set Theory & Algebra
Jan 24, 2020
12.5k
views
gatecse-2016-set2
set-theory&algebra
difficult
set-theory
3
answers
3
GATE CSE 1995 | Question: 1.10
Consider a grammar with the following productions $S \rightarrow a \alpha b \mid b \alpha c \mid aB$ $S \rightarrow \alpha S\mid b$ $S \rightarrow \alpha b b\mid ab$ $S \alpha \rightarrow bd b\mid b$ The above grammar is: Context free Regular Context sensitive $LR(k)$
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in
Compiler Design
Jan 8, 2020
15.4k
views
gate1995
compiler-design
grammar
normal
4
answers
4
ISRO2017-68
A critical region is a piece of code which only one process executes at a time is a region prone to deadlock is a piece of code which only a finite number of processes execute is found only in windows NT operating system
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in
Operating System
Jan 1, 2020
4.7k
views
isro2017
operating-system
critical-section
process-synchronization
6
answers
5
GATE CSE 2017 Set 2 | Question: GA-8
$X$ is a $30$ digit number starting with the digit $4$ followed by the digit $7$. Then the number $X^3$ will have $90$ digits $91$ digits $92$ digits $93$ digits
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in
Quantitative Aptitude
Dec 29, 2019
9.1k
views
gatecse-2017-set2
quantitative-aptitude
numerical-computation
number-representation
1
answer
6
UGC NET CSE | December 2019 | Part 2 | Question: 76
Consider the following statements: The running time of dynamic programming algorithm is always $\theta(\rho)$ where $\rho$ is number of subproblems When a recurrence relation has a cyclic dependency, it is impossible to use that recurrence relation (unmodified) in a correct ... are) true? Only (b) and (a) Only (b) Only (b) and (c) Only (b) and (d)
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Others
Dec 29, 2019
298
views
ugcnetcse-dec2019-paper2
6
answers
7
GATE CSE 2015 Set 2 | Question: GA-7
Four branches of a company are located at $\text{M, N, O}$ and $\text{P. M}$ is north of $\text{N}$ at a distance of $4\;\text{km; P}$ is south of $\text{O}$ at a distance of $2\;\text{km; N}$ is southeast of $\text{O}$ by $1\;\text{km}$. What is the distance between $\text{M}$ and $\text{P}$ in $\text{km}$? $5.34$ $6.74$ $28.5$ $45.49$
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in
Analytical Aptitude
Dec 29, 2019
9.9k
views
gatecse-2015-set2
analytical-aptitude
normal
direction-sense
12
answers
8
GATE CSE 2005 | Question: 80
Consider the following data path of a $\text{CPU}.$ The $\text{ALU},$ the bus and all the registers in the data path are of identical size. All operations including incrementation of the $\text{PC}$ and the $\text{GPRs}$ are to be carried out in ... $2$ $3$ $4$ $5$
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CO and Architecture
Dec 26, 2019
20.0k
views
co-and-architecture
normal
gatecse-2005
data-path
machine-instructions
13
answers
9
GATE CSE 2016 Set 2 | Question: 50
A file system uses an in-memory cache to cache disk blocks. The miss rate of the cache is shown in the figure. The latency to read a block from the cache is $1$ ms and to read a block from the disk is $10$ ms. Assume that the cost ... in multiples of $10$ MB. The smallest cache size required to ensure an average read latency of less than $6$ ms is _________ MB.
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in
CO and Architecture
Nov 22, 2019
11.3k
views
gatecse-2016-set2
co-and-architecture
cache-memory
normal
numerical-answers
4
answers
10
GATE CSE 2017 Set 1 | Question: 11
Consider the $C$ struct defined below: struct data { int marks [100]; char grade; int cnumber; }; struct data student; The base address of student is available in register $R1$. The field student.grade can be accessed efficiently using: Post-increment ... mode, $X(R1)$, where $X$ is an offset represented in $2's$ complement $16\text{-bit}$ representation
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in
CO and Architecture
Nov 15, 2019
11.4k
views
gatecse-2017-set1
co-and-architecture
addressing-modes
3
answers
11
GATE CSE 2017 Set 1 | Question: 49
Consider a RISC machine where each instruction is exactly $4$ bytes long. Conditional and unconditional branch instructions use PC-relative addressing mode with Offset specified in bytes to the target location of the branch instruction. Further the Offset is ... $i,$ then the decimal value of the Offset is ____________ .
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in
CO and Architecture
Nov 14, 2019
11.1k
views
gatecse-2017-set1
co-and-architecture
normal
numerical-answers
instruction-execution
1
answer
12
GATE CSE 2011 | Question: 11
A computer handles several interrupt sources of which of the following are relevant for this question. Interrupt from CPU temperature sensor (raises interrupt if CPU temperature is too high) Interrupt from Mouse (raises Interrupt if the ... the HIGHEST priority? Interrupt from Hard Disk Interrupt from Mouse Interrupt from Keyboard Interrupt from CPU temperature sensor
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Operating System
Nov 12, 2019
7.8k
views
gatecse-2011
operating-system
interrupts
normal
6
answers
13
GATE CSE 2008 | Question: 73
Consider a machine with a $2$-way set associative data cache of size $64$ Kbytes and block size $16$ bytes. The cache is managed using $32$ bit virtual addresses and the page size is $4$ Kbytes. A program to be run on this machine begins as follows: double ARR[ ... to array $\text{ARR}$. The cache hit ratio for this initialization loop is: $0\%$ $25\%$ $50\%$ $75\%$
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in
CO and Architecture
Nov 11, 2019
6.5k
views
gatecse-2008
co-and-architecture
cache-memory
normal
3
answers
14
GATE CSE 1994 | Question: 1.21
Which one of the following statements is true? Macro definitions cannot appear within other macro definitions in assembly language programs Overlaying is used to run a program which is longer than the address space of a computer Virtual memory can ... than the address space of a computer It is not possible to write interrupt service routines in a high level language
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Operating System
Nov 8, 2019
6.6k
views
gate1994
operating-system
normal
virtual-memory
1
answer
15
MadeEasy Subject Test 2019: Computer Networks - Congestion Control
Consider an instance of TCP's Additive Increase Multiplicative Decrease (AIMD) algorithm where the window size at the start of slow start phase is 1 MSS and the threshold at the start is 1st transmission is 16 MSS. Assume TCP use ... after transmission of 7th packet . What is the congestion window size at the end of 14 RTT (in MSS)?
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in
Computer Networks
Sep 7, 2019
789
views
made-easy-test-series
computer-networks
congestion-control
2
answers
16
GATE CSE 2016 Set 1 | Question: GA10
In a process, the number of cycles to failure decreases exponentially with an increase in load. At a load of $80$ units, it takes $100$ cycles for failure. When the load is halved, it takes $10000 \ \text{cycles}$ for failure.The load for which the failure will happen in $5000 \ \text{cycles}$ is _____________. $40.00$ $46.02$ $60.01$ $92.02$
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in
Quantitative Aptitude
Aug 27, 2019
14.3k
views
gatecse-2016-set1
quantitative-aptitude
ratio-proportion
normal
9
answers
17
GATE CSE 2019 | Question: 10
Let $G$ be an arbitrary group. Consider the following relations on $G$: $R_1: \forall a , b \in G, \: a R_1 b \text{ if and only if } \exists g \in G \text{ such that } a = g^{-1}bg$ ... $R_1$ and $R_2$ $R_1$ only $R_2$ only Neither $R_1$ nor $R_2$
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in
Set Theory & Algebra
Aug 26, 2019
13.1k
views
gatecse-2019
engineering-mathematics
discrete-mathematics
set-theory&algebra
group-theory
1-mark
5
answers
18
GATE 2019
Let U = {1, 2, ..., n} and A = {(x, X), x ∈ X and X ⊆ U}. Consider the following two statements for |A|. (i) |A| = n*$\small 2^{n-1}$ (ii) |A|= Sigma(k=1 to n) k.(nCk) Which of the following is correct? (a) (i) only (b) (ii) only (c) Both (i) and (ii) (d) None of the above
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in
Set Theory & Algebra
Aug 26, 2019
10.9k
views
5
answers
19
GATE CSE 2018 | Question: 43
Let $G$ be a graph with $100!$ vertices, with each vertex labelled by a distinct permutation of the numbers $1, 2,\ldots, 100.$ There is an edge between vertices $u$ and $v$ if and only if the label of $u$ can be obtained by swapping two adjacent ... denote the degree of a vertex in $G$, and $z$ denote the number of connected components in $G$. Then, $y+10z=$ ______.
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in
Algorithms
Aug 26, 2019
16.1k
views
gatecse-2018
algorithms
graph-algorithms
numerical-answers
2-marks
5
answers
20
GATE CSE 2016 Set 2 | Question: 02
Let $f(x)$ be a polynomial and $g(x)=f'(x)$ be its derivative. If the degree of $(f(x)+f(-x))$ is $10$, then the degree of $(g(x) - g(-x))$ is __________.
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in
Calculus
Aug 25, 2019
8.2k
views
gatecse-2016-set2
calculus
normal
numerical-answers
differentiation
15
answers
21
GATE CSE 2015 Set 3 | Question: 5
The number of $4$ digit numbers having their digits in non-decreasing order (from left to right) constructed by using the digits belonging to the set $\{1, 2, 3\}$ is ________.
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Combinatory
Aug 23, 2019
11.7k
views
gatecse-2015-set3
combinatory
normal
numerical-answers
6
answers
22
GATE CSE 2014 Set 2 | Question: 51
A cycle on $n$ vertices is isomorphic to its complement. The value of $n$ is _____.
answered
in
Graph Theory
Aug 21, 2019
14.4k
views
gatecse-2014-set2
graph-theory
numerical-answers
normal
graph-isomorphism
non-gate
5
answers
23
GATE CSE 2000 | Question: 5
A multiset is an unordered collection of elements where elements may repeat any number of times. The size of a multiset is the number of elements in it, counting repetitions. What is the number of multisets of size $4$ that can be ... n distinct elements so that at least one element occurs exactly twice? How many multisets can be constructed from n distinct elements?
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Combinatory
Aug 4, 2019
5.7k
views
gatecse-2000
combinatory
normal
descriptive
1
answer
24
GATE CSE 1993 | Question: 01.6
Which of the following improper integrals is (are) convergent? $\int ^{1} _{0} \frac{\sin x}{1-\cos x}dx$ $\int ^{\infty} _{0} \frac{\cos x}{1+x} dx$ $\int ^{\infty} _{0} \frac{x}{1+x^2} dx$ $\int ^{1} _{0} \frac{1-\cos x}{\frac{x^5}{2}} dx$
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Calculus
Aug 1, 2019
1.3k
views
gate1993
calculus
integration
convergence
out-of-gate-syllabus
multiple-selects
11
answers
25
GATE CSE 2015 Set 2 | Question: 35
Consider the alphabet $\Sigma = \{0, 1\}$, the null/empty string $\lambda$ and the set of strings $X_0, X_1, \text{ and } X_2$ generated by the corresponding non-terminals of a regular grammar. $X_0, X_1, \text{ and } X_2$ are related as follows. $X_0 = 1 X_1$ $X_1 = 0 X_1 + 1 X_2$ ... $10(0^*+(10)^*)1$ $10(0^*+(10)^*)^*1$ $1(0+10)^*1$ $10(0+10)^*1 +110(0+10)^*1$
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Theory of Computation
Jul 24, 2019
15.0k
views
gatecse-2015-set2
theory-of-computation
regular-grammar
normal
6
answers
26
GATE CSE 2017 Set 1 | Question: 38
Consider the following languages over the alphabet $\Sigma = \left \{ a, b, c \right \}$. Let $L_{1} = \left \{ a^{n}b^{n}c^{m}\mid m,n \geq 0 \right \}$ and $L_{2} = \left \{ a^{m}b^{n}c^{n}\mid m,n \geq 0 \right \}$. Which of the following are context-free languages? $L_{1} \cup L_{2}$ $L_{1} \cap L_{2}$ I only II only I and II Neither I nor II
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Theory of Computation
Jul 24, 2019
11.3k
views
gatecse-2017-set1
theory-of-computation
context-free-language
normal
6
answers
27
GATE CSE 2014 Set 2 | Question: 36
Let $L_1=\{w\in\{0,1\}^*\mid w$ $\text{ has at least as many occurrences of }$ $(110)'\text{s as }$ $(011)'\text{s} \}$. Let $L_2=\{w \in\{0,1\}^*\ \mid w$ $ \text{ has at least as many occurrences of }$ ... is TRUE? $L_1$ is regular but not $L_2$ $L_2$ is regular but not $L_1$ Both $L_1$ and $L_2$ are regular Neither $L_1$ nor $L_2$ are regular
answered
in
Theory of Computation
Jul 23, 2019
19.7k
views
gatecse-2014-set2
theory-of-computation
normal
regular-language
7
answers
28
GATE CSE 2012 | Question: 46
Consider the set of strings on $\{0,1\}$ in which, every substring of $3$ symbols has at most two zeros. For example, $001110$ and $011001$ are in the language, but $100010$ is not. All strings of length less than $3$ are also in the language. A partially ...
answered
in
Theory of Computation
Jul 23, 2019
10.6k
views
gatecse-2012
theory-of-computation
finite-automata
normal
9
answers
29
GATE CSE 2010 | Question: 41
Let $w$ be any string of length $n$ in $\{0,1\}^*$. Let $L$ be the set of all substrings of $w$. What is the minimum number of states in non-deterministic finite automation that accepts $L$? $n-1$ $n$ $n+1$ $2^{n-1}$
answered
in
Theory of Computation
Jul 23, 2019
19.8k
views
gatecse-2010
theory-of-computation
finite-automata
normal
minimal-state-automata
6
answers
30
GATE CSE 2009 | Question: 16, ISRO2017-12
Which one of the following is FALSE? There is a unique minimal DFA for every regular language Every NFA can be converted to an equivalent PDA. Complement of every context-free language is recursive. Every nondeterministic PDA can be converted to an equivalent deterministic PDA.
answered
in
Theory of Computation
Jul 23, 2019
12.8k
views
gatecse-2009
theory-of-computation
easy
isro2017
pushdown-automata
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