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Recent questions tagged true-false
1
vote
0
answers
1
self doubt
Any attribute(s) determining a prime attribute, automatically becomes a prime(s) attribute True or false
JAINchiNMay
asked
in
Databases
Dec 1
by
JAINchiNMay
80
views
self-doubt
databases
database-normalization
true-false
0
votes
0
answers
2
Self doubts
Minimal SOP and POS forms are always Identical. true or false?
JAINchiNMay
asked
in
Digital Logic
Nov 9
by
JAINchiNMay
119
views
digital-logic
k-map
true-false
0
votes
2
answers
3
toc decidablity
M is a Turing Machine and M is the only Turing Machine that accepts L(M) is decidable. TRUE/FALSE
jugnu1337
asked
in
Theory of Computation
Nov 8
by
jugnu1337
109
views
theory-of-computation
decidability
true-false
1
vote
1
answer
4
[email protected]
2023 Test Series
Answer a,b,c,d
Amit Mehta
asked
in
Computer Networks
Oct 20
by
Amit Mehta
80
views
true-false
flow-control-methods
zeal-test-series
0
votes
1
answer
5
TIFR Mathematics 2022 | Part B | Question: 1
Answer whether the following statements are True or False. $\mathbb{R}^{2} \backslash \mathbb{Q}^{2}$ is connected but not path-connected.
admin
asked
in
Others
Sep 9
by
admin
137
views
tifrmaths2022
true-false
0
votes
0
answers
6
TIFR Mathematics 2022 | Part B | Question: 2
Answer whether the following statements are True or False. If $X$ is a connected metric space, and $F$ is a subring of $C(X, \mathbb{R})$ that is a field, then every element of $C(X, \mathbb{R})$ that belongs to $F$ is a constant function.
admin
asked
in
Others
Sep 9
by
admin
90
views
tifrmaths2022
true-false
0
votes
0
answers
7
TIFR Mathematics 2022 | Part B | Question: 3
Answer whether the following statements are True or False. Let $K \subseteq[0,1]$ be the Cantor set. Then there exists no injective ring homomorphism $C([0,1], \mathbb{R}) \rightarrow C(K, \mathbb{R})$.
admin
asked
in
Others
Sep 9
by
admin
58
views
tifrmaths2022
true-false
0
votes
0
answers
8
TIFR Mathematics 2022 | Part B | Question: 4
Answer whether the following statements are True or False. There exists a metric space $(X, d)$ such that the group of isometries of $X$ is isomorphic to $\mathbb{Z}$.
admin
asked
in
Others
Sep 9
by
admin
41
views
tifrmaths2022
true-false
0
votes
0
answers
9
TIFR Mathematics 2022 | Part B | Question: 5
Answer whether the following statements are True or False. Let $A \subset \mathbb{R}^{2}$ be a nonempty subset such that any continuous function $f: A \rightarrow \mathbb{R}$ is constant. Then $A$ is a singleton set.
admin
asked
in
Others
Sep 9
by
admin
32
views
tifrmaths2022
true-false
0
votes
0
answers
10
TIFR Mathematics 2022 | Part B | Question: 6
Answer whether the following statements are True or False. For a nilpotent matrix $A \in \mathrm{M}_{n}(\mathbb{R})$, let \[ \exp (A):=\sum_{n=0}^{\infty} \frac{A^{n}}{n !}=\mathrm{Id}+\frac{A}{1 !}+\frac{A^{2}}{2 !}+\cdots \in \mathrm{M}_{n}(\mathbb{R}) \] If $A$ is a nilpotent matrix such that $\exp (A)=\mathrm{Id}$, then $A$ is the zero matrix.
admin
asked
in
Others
Sep 9
by
admin
52
views
tifrmaths2022
true-false
0
votes
0
answers
11
TIFR Mathematics 2022 | Part B | Question: 7
Answer whether the following statements are True or False. There exists $A=\left(\begin{array}{ll}a & b \\ c & d\end{array}\right) \in \mathrm{M}_{2}(\mathbb{R})$, with $A^{2}=A \neq 0$, such that $|a|+|b|<1 \quad \text{and} \quad|c|+|d|<1.$
admin
asked
in
Others
Sep 9
by
admin
45
views
tifrmaths2022
true-false
0
votes
0
answers
12
TIFR Mathematics 2022 | Part B | Question: 8
Answer whether the following statements are True or False. If $A \in \mathrm{M}_{3}(\mathbb{C})$ is such that $A^{i}$ has trace zero for all positive integers $i$, then $A$ is nilpotent.
admin
asked
in
Others
Sep 9
by
admin
37
views
tifrmaths2022
true-false
0
votes
0
answers
13
TIFR Mathematics 2022 | Part B | Question: 9
Answer whether the following statements are True or False. For any finite cyclic group $G$, there exists a prime power $q$ such that $G$ is a subgroup of $\mathbb{F}_{q}^{\times}.$
admin
asked
in
Others
Sep 9
by
admin
28
views
tifrmaths2022
true-false
0
votes
0
answers
14
TIFR Mathematics 2022 | Part B | Question: 10
Answer whether the following statements are True or False. There are only finitely many isomorphism classes of finite nonabelian groups, all of whose proper subgroups are abelian.
admin
asked
in
Others
Sep 9
by
admin
35
views
tifrmaths2022
true-false
0
votes
0
answers
15
TIFR Mathematics 2022 | Part B | Question: 11
Answer whether the following statements are True or False. Every subring of a unique factorization domain is a unique factorization domain.
admin
asked
in
Others
Sep 9
by
admin
34
views
tifrmaths2022
true-false
0
votes
0
answers
16
TIFR Mathematics 2022 | Part B | Question: 12
Answer whether the following statements are True or False. Let $f_{1}, f_{2}, f_{3}, f_{4} \in \mathbb{R}[x]$ be monic polynomials each of degree exactly two. Then there exist a real polynomial $p \in \mathbb{R}[x]$ and a subset $\{i, j\} \subset\{1,2,3,4\}$ with $i \neq j$, such that $f_{i} \circ p=c f_{j}$ for some $c \in \mathbb{R}$.
admin
asked
in
Others
Sep 9
by
admin
43
views
tifrmaths2022
true-false
0
votes
0
answers
17
TIFR Mathematics 2022 | Part B | Question: 13
Answer whether the following statements are True or False. There exists a finite abelian group $G$ such that the group Aut$(G)$ of automorphisms of $G$ is isomorphic to $\mathbb{Z} / 7 \mathbb{Z}$.
admin
asked
in
Others
Sep 9
by
admin
26
views
tifrmaths2022
true-false
0
votes
0
answers
18
TIFR Mathematics 2022 | Part B | Question: 14
Answer whether the following statements are True or False. There exists an integral domain $R$ and a surjective homomorphism $R \rightarrow R$ of rings that is not injective.
admin
asked
in
Others
Sep 9
by
admin
34
views
tifrmaths2022
true-false
0
votes
0
answers
19
TIFR Mathematics 2022 | Part B | Question: 15
Answer whether the following statements are True or False. There exists $f \in C([0,1], \mathbb{R})$ satisfying the following two conditions: $\int_{0}^{1} f(x) d x=1$; and $\lim _{n \rightarrow \infty} \int_{0}^{1} f(x)^{n} d x=0$.
admin
asked
in
Others
Sep 9
by
admin
34
views
tifrmaths2022
true-false
0
votes
0
answers
20
TIFR Mathematics 2022 | Part B | Question: 16
Answer whether the following statements are True or False. Let $a_{n} \geq 0$ for each positive integer $n$. If the series $\sum_{n=1}^{\infty} \sqrt{a_{n}}$ converges, then so does the series $\sum_{n=1}^{\infty} \frac{a_{n}}{n^{1 / 4}}$.
admin
asked
in
Others
Sep 9
by
admin
28
views
tifrmaths2022
true-false
0
votes
0
answers
21
TIFR Mathematics 2022 | Part B | Question: 17
Answer whether the following statements are True or False. There exists a differentiable function $f: \mathbb{R} \rightarrow \mathbb{R}$ such that \[ \lim _{x \rightarrow \infty} f(x)=2 \quad \text { and } \quad \lim _{x \rightarrow \infty} f^{\prime}(x)=1 .\]
admin
asked
in
Others
Sep 9
by
admin
23
views
tifrmaths2022
true-false
0
votes
0
answers
22
TIFR Mathematics 2022 | Part B | Question: 18
Answer whether the following statements are True or False. Let $f:[0,1] \rightarrow[0, \infty)$ be continuous on $[0,1]$ and twice differentiable in $(0,1)$. If $f^{\prime \prime}(x)=7 f(x)$ for all $x \in(0,1)$, then $f(x) \leq \max \{f(0), f(1)\}$ for all $x \in[0,1]$.
admin
asked
in
Others
Sep 9
by
admin
33
views
tifrmaths2022
true-false
0
votes
1
answer
23
TIFR Mathematics 2022 | Part B | Question: 19
Answer whether the following statements are True or False. There are $N$ balls in a box, out of which $n$ are blue $(1 < n < N)$ and the rest are red. Balls are drawn from the box one by one at random, and discarded. Then the ... in the first $n$ drawn is the same as the probability of picking all the red balls in the first $(N - n)$ draws.
admin
asked
in
Others
Sep 9
by
admin
76
views
tifrmaths2022
true-false
0
votes
0
answers
24
TIFR Mathematics 2022 | Part B | Question: 20
Answer whether the following statements are True or False. The set $\{f(x) \in \mathbb{R}[x] \mid f(n) \in \mathbb{Z}$ for all $n \in \mathbb{Z}\}$ is uncountable.
admin
asked
in
Others
Sep 9
by
admin
34
views
tifrmaths2022
true-false
0
votes
1
answer
25
GATE CSE 1994 | Question: 17b
State whether the following statements are True or False with reasons for your answer: A two pass assembler uses its machine opcode table in the first pass of assembly.
gatecse
asked
in
Compiler Design
May 3, 2021
by
gatecse
1.2k
views
gate1994
compiler-design
normal
assembler
true-false
descriptive
4
votes
1
answer
26
GATE CSE 1994 | Question: 18b
State whether the following statements are True or False with reasons for your answer A symbol declared as ‘external’ in an assembly language program is assigned an address outside the program by the assembler itself.
gatecse
asked
in
Compiler Design
May 3, 2021
by
gatecse
700
views
gate1994
compiler-design
normal
assembler
true-false
descriptive
0
votes
0
answers
27
TIFR-2013-Maths-D: 31
True/False Question : The inequality $\sqrt{n+1}-\sqrt{n}< \frac{1}{\sqrt{n}}$ is false for all $n$ such that $101\leq n\leq 2000.$
soujanyareddy13
asked
in
TIFR
Aug 30, 2020
by
soujanyareddy13
104
views
tifrmaths2013
true-false
0
votes
0
answers
28
TIFR-2013-Maths-D: 32
True/False Question : $\underset{n\rightarrow \infty }{lim}\left ( n+1 \right )^{1/3}-n^{1/3}=\infty$.
soujanyareddy13
asked
in
TIFR
Aug 30, 2020
by
soujanyareddy13
107
views
tifrmaths2013
true-false
0
votes
0
answers
29
TIFR-2013-Maths-D: 33
True/False Question : There exists a bijection between $\mathbb{R}^{2}$and the open interval $\left ( 0,1 \right ).$
soujanyareddy13
asked
in
TIFR
Aug 30, 2020
by
soujanyareddy13
75
views
tifrmaths2013
true-false
0
votes
0
answers
30
TIFR-2013-Maths-D: 34
True/False Question : Let $S$ be the set of all sequence $\left \{ a_{1},a_{2},\dots,a_{n},\dots \right \}$ where each entry $a_{i}$ is either $0$ or $1$. Then $S$ is countable.
soujanyareddy13
asked
in
TIFR
Aug 30, 2020
by
soujanyareddy13
87
views
tifrmaths2013
true-false
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