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Recent questions tagged multiple-selects
4
votes
3
answers
1
GO Classes Weekly Quiz 1 | Fundamental Course | Question: 8
Let $k$ be some integer and it is given that $a \equiv b(\bmod n)$ then which of the following(s) is/are ALWAYS true? More than one option can be true. $a \equiv b-3 n(\bmod n)$ $a \equiv b+k(\bmod n)$ $a+k \equiv b+k(\bmod n)$ $a+5 n \equiv b-3 n(\bmod n)$
GO Classes
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Quantitative Aptitude
Mar 1
by
GO Classes
279
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goclasses2024_wq1
goclasses
quantitative-aptitude
modular-arithmetic
multiple-selects
2-marks
3
votes
2
answers
2
GO Classes Weekly Quiz 1 | Fundamental Course | Question: 9
Which of the following(s) ALWAYS hold given that $a \equiv b(\bmod n)$ is true for some integers $a, b$ and $n.$ More than one option can be true. $a \bmod n=b \bmod n$ $n \mid(a-b)$ $n \mid a$ $n \mid b$
GO Classes
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in
Quantitative Aptitude
Mar 1
by
GO Classes
233
views
goclasses2024_wq1
goclasses
quantitative-aptitude
modular-arithmetic
multiple-selects
2-marks
1
vote
2
answers
3
GO Classes Weekly Quiz 1 | Fundamental Course | Question: 10
Which of the following options is/are TRUE? $43 \equiv-2(\bmod 5)$ $5 \equiv-7(\bmod 3)$ $-10 \equiv-25(\bmod 7)$ $8 \equiv-8(\bmod 5)$
GO Classes
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in
Quantitative Aptitude
Mar 1
by
GO Classes
203
views
goclasses2024_wq1
goclasses
quantitative-aptitude
modular-arithmetic
multiple-selects
2-marks
2
votes
1
answer
4
GATE CSE 2023 | Question: 12
Which one or more of the following need to be saved on a context switch from one thread $\text{(T1)}$ of a process to another thread $\text{(T2)}$ of the same process? Page table base register Stack pointer Program counter General purpose registers
admin
asked
in
Operating System
Feb 15
by
admin
1.4k
views
gatecse-2023
operating-system
process-and-threads
multiple-selects
1-mark
2
votes
2
answers
5
GATE CSE 2023 | Question: 13
Which one or more of the following options guarantee that a computer system will transition from user mode to kernel mode? Function Call malloc Call Page Fault System Call
admin
asked
in
Operating System
Feb 15
by
admin
1.4k
views
gatecse-2023
operating-system
fork-system-call
multiple-selects
1-mark
2
votes
3
answers
6
GATE CSE 2023 | Question: 14
Which of the following statements is/are $\text{CORRECT}?$ The intersection of two regular languages is regular. The intersection of two context-free languages is context-free. The intersection of two recursive languages is recursive. The intersection of two recursively enumerable languages is recursively enumerable.
admin
asked
in
Theory of Computation
Feb 15
by
admin
932
views
gatecse-2023
theory-of-computation
identify-class-language
multiple-selects
1-mark
2
votes
1
answer
7
GATE CSE 2023 | Question: 15
Which of the following statements is/are $\text{INCORRECT}$ about the $\textsf{OSPF (Open Shortest Path First)}$ routing protocol used in the Internet? $\textsf{OSPF}$ implements Bellman-Ford algorithm to find shortest paths. $\textsf{OSPF}$ ... path routing. $\textsf{OSPF}$ is used as an inter-domain routing protocol. $\textsf{OSPF}$ implements hierarchical routing.
admin
asked
in
Computer Networks
Feb 15
by
admin
1.1k
views
gatecse-2023
computer-networks
routing
multiple-selects
1-mark
6
votes
3
answers
8
GATE CSE 2023 | Question: 16
Geetha has a conjecture about integers, which is of the form \[ \forall x(P(x) \Longrightarrow \exists y Q(x, y)), \] where $P$ is a statement about integers, and $Q$ is a statement about pairs of integers. Which of the following (one or more) option(s) would imply ... $\exists y \forall x(P(x) \Longrightarrow Q(x, y))$ $\exists x(P(x) \wedge \exists y Q(x, y))$
admin
asked
in
Mathematical Logic
Feb 15
by
admin
1.4k
views
gatecse-2023
mathematical-logic
first-order-logic
multiple-selects
1-mark
9
votes
3
answers
9
GATE CSE 2023 | Question: 17
Which one or more of the following $\text{CPU}$ scheduling algorithms can potentially cause starvation? First-in First-Out Round Robin Priority Scheduling Shortest Job First
admin
asked
in
Operating System
Feb 15
by
admin
3.0k
views
gatecse-2023
operating-system
process-scheduling
multiple-selects
1-mark
2
votes
2
answers
10
GATE CSE 2023 | Question: 18
Let $\qquad f(x)=x^{3}+15 x^{2}-33 x-36$ be a real-valued function. Which of the following statements is/are $\text{TRUE}?$ $f(x)$ does not have a local maximum. $f(x)$ has a local maximum. $f(x)$ does not have a local minimum. $f(x)$ has a local minimum.
admin
asked
in
Calculus
Feb 15
by
admin
782
views
gatecse-2023
calculus
maxima-minima
multiple-selects
1-mark
2
votes
0
answers
11
GATE CSE 2023 | Question: 19
Let $f$ and $g$ be functions of natural numbers given by $f(n)=n$ and $g(n)=n^{2}.$ Which of the following statements is/are $\text{TRUE}?$ $f \in O(g)$ $f \in \Omega(g)$ $f \in o(g)$ $f \in \Theta(g)$
admin
asked
in
Algorithms
Feb 15
by
admin
1.2k
views
gatecse-2023
algorithms
asymptotic-notations
multiple-selects
1-mark
2
votes
1
answer
12
GATE CSE 2023 | Question: 39
Let $f: A \rightarrow B$ be an onto (or surjective) function, where $A$ and $B$ are nonempty sets. Define an equivalence relation $\sim$ on the set $A$ as \[ a_{1} \sim a_{2} \text { if } f\left(a_{1}\right)=f\left(a_{2}\right), \] ... is NOT well-defined. $F$ is an onto (or surjective) function. $F$ is a one-to-one (or injective) function. $F$ is a bijective function.
admin
asked
in
Set Theory & Algebra
Feb 15
by
admin
853
views
gatecse-2023
set-theory&algebra
equivalence-class
multiple-selects
2-marks
1
vote
2
answers
13
GATE CSE 2023 | Question: 40
Suppose you are asked to design a new reliable byte-stream transport protocol like $\text{TCP}.$ This protocol, named $\textsf{myTCP}$, runs over a $100 \mathrm{~Mbps}$ network with Round Trip Time of $150$ ... lengths of the Sequence Number field in the $\textsf{myTCP}$ header? $30$ bits $32$ bits $34$ bits $36$ bits
admin
asked
in
Computer Networks
Feb 15
by
admin
1.2k
views
gatecse-2023
computer-networks
tcp
multiple-selects
2-marks
1
vote
1
answer
14
GATE CSE 2023 | Question: 41
Let $X$ be a set and $2^{X}$ denote the powerset of $X$. Define a binary operation $\Delta$ on $2^{X}$ as follows: \[ A \Delta B=(A-B) \cup(B-A) \text {. } \] Let $H=\left(2^{X}, \Delta\right)$. Which of the following statements about $H$ is/are correct? ... $A \in 2^{X},$ the inverse of $A$ is the complement of $A$. For every $A \in 2^{X},$ the inverse of $A$ is $A$.
admin
asked
in
Set Theory & Algebra
Feb 15
by
admin
995
views
gatecse-2023
set-theory&algebra
group-theory
multiple-selects
2-marks
4
votes
1
answer
15
GATE CSE 2023 | Question: 42
Suppose in a web browser, you click on the $\textsf{www. gate-2023.in}\; \text{URL}$. The browser cache is empty. The $\text{IP address}$ for this $\text{URL}$ is not cached in your local host, so a $\text{DNS}$ lookup is triggered (by the ... $5$ parallel $\text{TCP}$ connections. $6\; \text{RTT}$s, in case of persistent $\text{HTTP}$ with pipelining.
admin
asked
in
Computer Networks
Feb 15
by
admin
2.2k
views
gatecse-2023
computer-networks
ip-address
multiple-selects
2-marks
1
vote
1
answer
16
GATE CSE 2023 | Question: 43
Consider a random experiment where two fair coins are tossed. Let $A$ be the event that denotes $\text{HEAD}$ on both the throws, $B$ be the event that denotes $\text{HEAD}$ on the first throw, and $C$ be the event that denotes $\text{HEAD}$ on the ... . $A$ and $C$ are independent. $B$ and $C$ are independent. $\operatorname{Prob}(B \mid C)=\operatorname{Prob}(B)$
admin
asked
in
Probability
Feb 15
by
admin
862
views
gatecse-2023
probability
independent-events
multiple-selects
2-marks
3
votes
1
answer
17
GATE CSE 2023 | Question: 44
Consider functions $\textsf{Function_1}$ and $\textsf{Function_2}$ ... $f_{1}(n) \in \omega\left(f_{2}(n)\right)$ $f_{1}(n) \in O(n)$
admin
asked
in
Algorithms
Feb 15
by
admin
1.3k
views
gatecse-2023
algorithms
asymptotic-notations
multiple-selects
2-marks
4
votes
2
answers
18
GATE CSE 2023 | Question: 45
Let $G$ be a simple, finite, undirected graph with vertex set $\left\{v_{1}, \ldots, v_{n}\right\}$. Let $\Delta(G)$ denote the maximum degree of $G$ and let $\mathbb{N}=\{1,2, \ldots\}$ denote the set of all possible colors. Color the vertices ... $\Delta(G)$. The number of colors used is equal to the chromatic number of $G$.
admin
asked
in
Graph Theory
Feb 15
by
admin
2.0k
views
gatecse-2023
graph-theory
graph-coloring
multiple-selects
2-marks
0
votes
0
answers
19
GATE 2023 question
In which of the given operations, will a user level to kernel level switch, surely happen? Page Fault System Call Subroutine Call Malloc()
Souvik33
asked
in
Operating System
Feb 6
by
Souvik33
164
views
operating-system
multiple-selects
1
vote
2
answers
20
GATE CSE 2023 | Memory Based Question: 17
Let $x$ be a set, $2^x=$ power $2 \mathrm{k}$ set of $\mathrm{X}$. define A binary operation $\Delta$ on $2^x$ as $A \Delta B=(A-B) \cup(B-A)$. Let $H=\left(2^x, \Delta\right)$, then for every $A \in 2^x$; inverse of $A$ ... $\mathrm{H}$ is a group. $\mathrm{H}$ satisfies inverse prop, but not a group for every $A \in 2^x$; the inverse of $A$ is $A$.
GO Classes
asked
in
Set Theory & Algebra
Feb 6
by
GO Classes
397
views
memorybased-gatecse2023
goclasses
set-theory&algebra
group-theory
multiple-selects
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