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Answers by gatecse
4
votes
1
GO Classes 2023 | IIITH Mock Test 1 | Question: 91
A man walking $\left(\dfrac{5}{7}\right)^{\text{th}}$ of his usual speed, is $16$ minutes late. What is the usual time taken in minutes by him to cover the same distance? $80$ $60$ $40$ $30$
A man walking $\left(\dfrac{5}{7}\right)^{\text{th}}$ of his usual speed, is $16$ minutes late. What is the usual time taken in minutes by him to cover the same distance?...
456
views
answered
Apr 8, 2023
Quantitative Aptitude
goclasses2023-iiith-mock-1
goclasses
quantitative-aptitude
speed-time-distance
1-mark
+
–
3
votes
2
GO Classes 2023 | IIITH Mock Test 1 | Question: 40
In an $\textsf{IPv4}$ datagram, the value of $\textsf{HLEN}$ is $15,$ the value of total length is $300$ and the fragment offset value is $200.$ The sum of the sequence numbers of the first and the last bytes of the payload is _________
In an $\textsf{IPv4}$ datagram, the value of $\textsf{HLEN}$ is $15,$ the value of total length is $300$ and the fragment offset value is $200.$ The sum of the sequence n...
764
views
answered
Apr 8, 2023
Computer Networks
goclasses2023-iiith-mock-1
goclasses
numerical-answers
normal
ip-addressing
computer-networks
1-mark
+
–
2
votes
3
GO Classes 2023 | IIITH Mock Test 1 | Question: 33
Which one of the following is a closed form expression for the generating function of the sequence $\{a_n\}$ where $a_n = \binom {n+4}{n}$ for $n= 0,1,2,\ldots ?$ $\frac{1}{(1-x)^5}$ $\frac{5}{(1-x)}$ $\frac{1}{(1-x)^4}$ $\frac{x}{(1-x)^5}$
Which one of the following is a closed form expression for the generating function of the sequence $\{a_n\}$ where $a_n = \binom {n+4}{n}$ for $n= 0,1,2,\ldots ?$$\frac{1...
690
views
answered
Apr 8, 2023
Combinatory
goclasses2023-iiith-mock-1
goclasses
combinatory
generating-functions
1-mark
+
–
0
votes
4
#Eigen Vectors
Find the eigen values and eigen vector of the following matrix????
Find the eigen values and eigen vector of the following matrix????
1.2k
views
answered
Mar 21, 2023
Mathematical Logic
eigen-value
linear-algebra
engineering-mathematics
matrix
+
–
4
votes
5
GATE IT 2007 | Question: 69
Consider the following clauses: Not inherently suitable for client authentication. Not a state sensitive protocol. Must be operated with more than one server. Suitable for structured message organization. May need two ports on the serve side for proper operation. The option that has the ... -i; SMTP-ii; DNS-iii; IMAP-iv; HTTP-v SMTP-i; HTTP-ii; IMAP-iii; DNS-iv; FTP-v
Consider the following clauses:Not inherently suitable for client authentication.Not a state sensitive protocol.Must be operated with more than one server.Suitable for st...
6.5k
views
answered
Jan 26, 2023
Computer Networks
gateit-2007
computer-networks
network-protocols
normal
+
–
2
votes
6
Practice Question Unacademy - Vishvadeep Gothi
Consider a system that supports 2-address, 1-address, and 0-address instructions. The system has 'i' bits instructions and 'a' bits addresses. If there are 'x' 2-address instructions and 'y' 1-address instructions then which of the following is the maximum ... $2 ^ i - 2 ^ a * x - y * 2 ^ a$
Consider a system that supports 2-address, 1-address, and 0-address instructions. The system has 'i' bits instructions and 'a' bits addresses. If there are 'x' 2-address ...
458
views
answered
Jan 22, 2023
CO and Architecture
co-and-architecture
machine-instruction
+
–
1
votes
7
Addressing Modes
When we write MOV #1000 , it means we are writing the value 1000 into the accumulator. But when we write MOV 1000 here 1000 refers to address of what ? register or MM ? (knowing that MOV works only between registers).
When we write MOV #1000 , it means we are writing the value 1000 into the accumulator. But when we write MOV 1000 here 1000 refers to address of what ? register or MM ? (...
378
views
answered
Dec 30, 2022
CO and Architecture
co-and-architecture
addressing-modes
goclasses
+
–
3
votes
8
Self Doubt
Can Safe state in DeadLock Avoidance Mechanism always guarantee No DeadLock??
Can Safe state in DeadLock Avoidance Mechanism always guarantee No DeadLock??
678
views
answered
Dec 30, 2022
Operating System
operating-system
deadlock-prevention-avoidance-detection
+
–
9
votes
9
GATE CSE 1994 | Question: 24
An independent set in a graph is a subset of vertices such that no two vertices in the subset are connected by an edge. An incomplete scheme for a greedy algorithm to find a maximum independent set in a tree is given below: V: Set of all ... I); Complete the algorithm by specifying the property of vertex $u$ in each case. What is the time complexity of the algorithm?
An independent set in a graph is a subset of vertices such that no two vertices in the subset are connected by an edge. An incomplete scheme for a greedy algorithm to fin...
5.8k
views
answered
Dec 15, 2022
Algorithms
gate1994
algorithms
graph-algorithms
normal
descriptive
+
–
1
votes
10
Turing machine question
I saw question where I saw this format being used: L1 = {<M> | L(M) = ϕ} What does exactly <M> mean and why is L(M) = ϕ, mentioned afterwards. Isn’t L() stands for language for something? If the language is equivalent to null, it contains nothing. Then what does it exactly mean?
I saw question where I saw this format being used:L1 = {<M | L(M) = ϕ}What does exactly <M mean and why is L(M) = ϕ, mentioned afterwards. Isn’t L() stands for langua...
738
views
answered
Dec 7, 2022
Theory of Computation
theory-of-computation
turing-machine
test-series
+
–
0
votes
11
Job query suggestions
I need suggestion for my friend career options. My friend passed physiology honour in 2019 . After that did masters in nutrition . Things to mention my friend don't have much computer expertise basic word Excel even Don't have maths since class 10. ... one year , what are the opportunities he/she might get or the options available so get a good and stable future.
I need suggestion for my friend career options.My friend passed physiology honour in 2019 . After that did masters in nutrition . Things to mention my friend don't have m...
392
views
answered
Nov 3, 2022
Job Queries
job
query
+
–
0
votes
12
this similar question was discussed in GO classes C programming video lectures by (sachin mittal sir.)
i have typed the following code but when i executed it the solution was not according to my expectation.unsigned short int y= -9; int iy=y; printf(“%d”,iy); solutio...
332
views
answered
Oct 6, 2022
Programming in C
programming-in-c
+
–
9
votes
13
GATE CSE 1989 | Question: 6a
A certain computer system was designed with cache memory of size $1$ Kbytes and main memory size of $256$ Kbytes. The cache implementation was fully associative cache with $4$ bytes per block. The CPU memory data path was $16$ bits and ... following questions: What is the hit ratio? Suggest a change in the program size of model to improve the hit ratio significantly.
A certain computer system was designed with cache memory of size $1$ Kbytes and main memory size of $256$ Kbytes. The cache implementation was fully associative cache wit...
1.9k
views
answered
Jun 12, 2021
CO and Architecture
gate1989
descriptive
co-and-architecture
cache-memory
+
–
3
votes
14
GATE CSE 1994 | Question: 18a
State whether the following statements are True or False with reasons for your answer A subroutine cannot always be used to replace a macro in an assembly language program.
State whether the following statements are True or False with reasons for your answerA subroutine cannot always be used to replace a macro in an assembly language program...
3.0k
views
answered
May 3, 2021
Compiler Design
gate1994
compiler-design
normal
assembler
true-false
descriptive
+
–
12
votes
15
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.
State whether the following statements are True or False with reasons for your answerA symbol declared as ‘external’ in an assembly language program is assigned an ad...
1.3k
views
answered
May 3, 2021
Compiler Design
gate1994
compiler-design
normal
assembler
true-false
descriptive
+
–
13
votes
16
GATE CSE 2021 Set 2 | Question: 55
In a directed acyclic graph with a source vertex $\textsf{s}$, the $\textit{quality-score}$ of a directed path is defined to be the product of the weights of the edges on the path. Further, for a vertex $v$ other than $\textsf{s}$, the quality ... $\textsf{s}$ is assumed to be $1$. The sum of the quality-scores of all vertices on the graph shown above is _______
In a directed acyclic graph with a source vertex $\textsf{s}$, the $\textit{quality-score}$ of a directed path is defined to be the product of the weights of the edges on...
7.2k
views
answered
May 3, 2021
Algorithms
gatecse-2021-set2
algorithms
graph-algorithms
directed-acyclic-graph
numerical-answers
2-marks
+
–
16
votes
17
GATE CSE 2020 | Question: 10
Consider the language $L = \{a^{n}\mid n \geq 0\} \cup \{a^{n}b^{n}\mid n \geq 0\}$ and the following statements. $L$ is deterministic context-free. $L$ is context-free but not deterministic context-free. $L$ is not $LL(k)$ for any $k$. Which of the above statements is/are TRUE? Ⅰ only Ⅱ only Ⅰ and Ⅲ only Ⅲ only
Consider the language $L = \{a^{n}\mid n \geq 0\} \cup \{a^{n}b^{n}\mid n \geq 0\}$ and the following statements.$L$ is deterministic context-free.$L$ is context-free but...
20.1k
views
answered
May 2, 2021
Theory of Computation
gatecse-2020
theory-of-computation
identify-class-language
1-mark
+
–
16
votes
18
GATE CSE 2021 Set 1 | Question: 37
Consider the following$\text{ ANSI C}$ program. #include <stdio.h> int main() { int i, j, count; count=0; i=0; for (j=-3; j<=3; j++) { if (( j >= 0) && (i++)) count = ... and output $10$ when executed The program will compile successfully and output $8$ when executed The program will compile successfully and output $13$ when executed
Consider the following$\text{ ANSI C}$ program.#include <stdio.h int main() { int i, j, count; count=0; i=0; for (j=-3; j<=3; j++) { if (( j >= 0) && (i++)...
9.1k
views
answered
May 2, 2021
Programming in C
gatecse-2021-set1
programming-in-c
2-marks
+
–
17
votes
19
GATE CSE 2021 Set 1 | Question: 3
Consider the following three functions. $f_1=10^n\quad f_2=n^{\log n}\quad f_3=n^{\sqrt {n}}$ Which one of the following options arranges the functions in the increasing order of asymptotic growth rate? $f_3, f_2, f_1$ $f_2, f_1, f_3$ $f_1, f_2,f_3$ $f_2, f_3, f_1$
Consider the following three functions.$$f_1=10^n\quad f_2=n^{\log n}\quad f_3=n^{\sqrt {n}}$$Which one of the following options arranges the functions in the increasing ...
10.2k
views
answered
Apr 25, 2021
Algorithms
gatecse-2021-set1
algorithms
asymptotic-notation
1-mark
+
–
0
votes
20
Test by Bikram | Theory of Computation | Test 2 | Question: 5
Given two regular expressions: $p = (0^* 1^* )^*$ and $q = 0^* + 1^* + 0^*1 + 10^*$ The length of the smallest string that is present in the language corresponding to regular expression ‘$p$’ and not present in the language corresponding to regular expression ‘$q$’ is ________.
Given two regular expressions:$p = (0^* 1^* )^*$ and $q = 0^* + 1^* + 0^*1 + 10^*$The length of the smallest string that is present in the language corresponding to reg...
674
views
answered
Apr 18, 2021
Theory of Computation
tbb-toc-2
numerical-answers
theory-of-computation
regular-expression
+
–
16
votes
21
GATE CSE 2021 Set 2 | Question: 10
Consider the following $\text{ANSI C}$ program. #include <stdio.h> int main() { int arr[4][5]; int i, j; for (i=0; i<4; i++) { for (j=0; j<5; j++) { arr[i][j] = 10 * i + j; } } printf(“%d”, *(arr[1]+9)); return 0; } What is the output of the above program? $14$ $20$ $24$ $30$
Consider the following $\text{ANSI C}$ program.#include <stdio.h int main() { int arr[4][5]; int i, j; for (i=0; i<4; i++) { for (j=0; j<5; j++) { arr[i...
30.2k
views
answered
Apr 4, 2021
Programming in C
gatecse-2021-set2
programming-in-c
array
output
1-mark
+
–
17
votes
22
GATE CSE 2021 Set 2 | Question: 4
The format of the single-precision floating point representation of a real number as per the $\text{IEEE 754}$ ... and mantissa $=0000000000000000000000001$ exponent $=00000001$ and mantissa $=0000000000000000000000000$ exponent $=00000001$ and mantissa $=0000000000000000000000001$
The format of the single-precision floating point representation of a real number as per the $\text{IEEE 754}$ standard is as follows:$$\begin{array}{|c|c|c|} \hline \tex...
10.2k
views
answered
Apr 3, 2021
Digital Logic
gatecse-2021-set2
digital-logic
number-representation
ieee-representation
1-mark
+
–
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