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Recent activity by Shubhodeep
0
answers
1
Byzu's practice book
There are 6 periods in each working day of a school. In how many ways can one organize 5 subjects such that each subject is allowed at least one period? A. 3200 B. 3600 C. 1800 D. None of these
There are 6 periods in each working day of a school. In how many ways can one organize 5 subjects such that each subject is allowed at least one period?A. 3200B. 3600C. 1...
288
views
commented
Apr 7, 2023
Quantitative Aptitude
combinatory
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1
answer
2
IISc Bangalore Online Coding Interview
I got mail from IISc Bangalore for online coding round which going to help on 14th April. I got some doubts in conduction of test Are they going to send a link to coding test, how many days before the actual test they'll send the ... use of stl (data structures and algorithms) allowed if we are using c++? Any suggestions and tips will be highly appreciated.
I got mail from IISc Bangalore for online coding round which going to help on 14th April. I got some doubts in conduction of testAre they going to send a link to coding t...
1.0k
views
commented
Apr 7, 2023
IISc/IITs
iisc
admissions
iisc-interview
gate-2023
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–
5
answers
3
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
Which one or more of the following $\text{CPU}$ scheduling algorithms can potentially cause starvation?First-in First-OutRound RobinPriority SchedulingShortest Job First
14.7k
views
commented
Mar 16, 2023
Operating System
gatecse-2023
operating-system
process-scheduling
multiple-selects
1-mark
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–
4
answers
4
GO Classes CS/DA 2025 | Weekly Quiz 2 | Fundamental Course | Question: 1
Consider the following statements: $\text{S1}:$ Suppose $a, b, c \in \mathbb{Z}$. If $a^2 \mid b$ and $b^3 \mid c,$ then $a^6 \mid c$. $\text{S2}:$ Suppose $a \in \mathbb{Z}$. If $a^3$ ... of the above statements is true? Only $\text{S1}$. Only $\text{S2}$. Both $\text{S1} \;\& \;\text{S2}$. None
Consider the following statements:$\text{S1}:$ Suppose $a, b, c \in \mathbb{Z}$. If $a^2 \mid b$ and $b^3 \mid c,$ then $a^6 \mid c$.$\text{S2}:$ Suppose $a \in \mathbb{Z...
634
views
commented
Mar 8, 2023
Quantitative Aptitude
goclasses2025_csda_wq2
goclasses
quantitative-aptitude
algebra
1-mark
+
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0
answers
5
Hello GO, I am confused, I need little Help.
Hello GO, I need little Help. See, I have been trying to prepare for GATE, I have already wasted my 1.5 Year (not college year) trying to make a STRATEGY, FINDING RESOURCES and all. I downloaded many books from here and there, from ... use social media, or watch Garbage) Please help me guys, I find no better site than this to ask for Help. Thank you
Hello GO, I need little Help. See, I have been trying to prepare for GATE, I have already wasted my 1.5 Year (not college year) trying to make a STRATEGY, FINDING RESOURC...
1.0k
views
comment edited
Feb 24, 2023
Unknown Category
study-resources
query
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1
answer
6
Unacademy Practice Question
Consider a 4 way set associative cache of size 16 KB organized into 4 words block. Cache memory is designed with the write back protocol having the miss ratio of read and write operations as 30% and 40% respectively. The tine taken by ... 50% read requests and 50% write requests. What is the average memory access time considering both read and write operations ?
Consider a 4 way set associative cache of size 16 KB organized into 4 words block. Cache memory is designed with the write back protocol having the miss ratio of read and...
791
views
commented
Feb 1, 2023
CO and Architecture
machine-instruction
co-and-architecture
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–
6
answers
7
GATE CSE 2022 | Question: 26
Which one of the following is the closed form for the generating function of the sequence $\{ a_{n} \}_{n \geq 0}$ defined below? $ a_{n} = \left\{\begin{matrix} n + 1, & \text{n is odd} & \\ 1, & \text{otherwise} & \end{matrix}\right.$ ... $\frac{2x}{(1-x^{2})^{2}} + \frac{1}{1-x}$ $\frac{x}{(1-x^{2})^{2}} + \frac{1}{1-x}$
Which one of the following is the closed form for the generating function of the sequence $\{ a_{n} \}_{n \geq 0}$ defined below?$$ a_{n} = \left\{\begin{matrix} n + 1, &...
9.5k
views
commented
Feb 1, 2023
Combinatory
gatecse-2022
combinatory
generating-functions
2-marks
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–
1
answer
8
Operand forwarding Made Easy Question
Consider 4-stage (IF, ID, EX, WB) pipeline used to execute the following code. All instructions are spending are spending one cycle on all the stages but ALU instructions are spending 3 cycles on 3rd stage. I1: LOAD R0, ... Number of cycles are saved using operand forwarding over without operand forwarding is? Can someone please explain by drawing the diagram?
Consider 4-stage (IF, ID, EX, WB) pipeline used to execute the following code. All instructions are spending are spending one cycle on all the stages but ALU instructions...
970
views
commented
Jan 30, 2023
CO and Architecture
pipelining
co-and-architecture
operand-forwarding
made-easy-test-series
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1
answer
9
What is the magnitude of Adj(A) and Adj(Adj(A)) ?
What is the magnitude of Adj(A) and Adj(Adj(A)) ?
What is the magnitude of Adj(A) and Adj(Adj(A)) ?
471
views
commented
Jan 28, 2023
Set Theory & Algebra
discrete-mathematics
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1
answer
10
IP Packet question
Consider and IP packet arrived at a router of size 1850 bytes. If the header length field in IPv4 header is 1010 and the packet is sent to a router whose Maximum transmission unit is 160 bytes then what is the number of fragments that the IP packet will be divided? 14 15 16 17
Consider and IP packet arrived at a router of size 1850 bytes. If the header length field in IPv4 header is 1010 and the packet is sent to a router whose Maximum transmis...
361
views
answered
Jan 27, 2023
Computer Networks
computer-networks
ip-packet
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1
answer
11
DRDO CSE 2022 Paper 1 | Question: 15
What is the generating function corresponding to Fibonacci series. \[F_{n}=F_{n-1}+F_{n-2} .\] Note that $F_{0}=F_{1}=1$.
What is the generating function corresponding to Fibonacci series.\[F_{n}=F_{n-1}+F_{n-2} .\]Note that $F_{0}=F_{1}=1$.
484
views
commented
Jan 26, 2023
Combinatory
drdocse-2022-paper1
combinatory
generating-functions
6-marks
descriptive
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–
1
answer
12
consider 16tb disk that uses 4kb block and free list method. how many block address can be stored in a block
603
views
answered
Jan 26, 2023
Operating System
operating-system
addressing-modes
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2
answers
13
GATE CSE 2022 | Question: 38
Consider the following languages: $L_{1} = \{ ww | w \in \{a,b\}^{\ast} \}$ $L_{2} = \{a^{n} b^{n} c^{m} | m,n \geq 0 \}$ $L_{3} = \{a^{m} b^{n} c^{n} | m,n \geq 0 \}$ Which of the following statements is/are $\text{FALSE}?$ ... $L_{2}$ is context-free. $L_{2}, L_{3}$ and $L_{2} \cap L_{3}$ all are context-free. Neither $L_{1}$ nor its complement is context-free.
Consider the following languages:$L_{1} = \{ ww | w \in \{a,b\}^{\ast} \}$$L_{2} = \{a^{n} b^{n} c^{m} | m,n \geq 0 \}$$L_{3} = \{a^{m} b^{n} c^{n} | m,n \geq 0 \}$Which ...
11.4k
views
commented
Jan 24, 2023
Theory of Computation
gatecse-2022
theory-of-computation
context-free-language
multiple-selects
2-marks
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2
answers
14
GATE CSE 2022 | Question: 30
Consider a digital display system $\text{(DDS)}$ shown in the figure that displays the contents of register $\text{X}.$ A $16 - \text{bit}$ code word is used to load a word in $\text{X},$ either from $\text{S}$ or from $\text{R}.$ $\text{S}$ is a $1024-$ ... $1:10$ de-multiplexer$; \quad \; \;\text{Q}$ is $1:5$ de-multiplexer$; \quad \text{T}$ is $2:1$ multiplexer
Consider a digital display system $\text{(DDS)}$ shown in the figure that displays the contents of register $\text{X}.$ A $16 – \text{bit}$ code word is used to load a...
4.9k
views
commented
Jan 24, 2023
Digital Logic
gatecse-2022
digital-logic
combinational-circuit
2-marks
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2
answers
15
GATE CSE 2022 | Question: 16
Which of the following statements is/are $\text{TRUE}$ with respect to deadlocks? Circular wait is a necessary condition for the formation of deadlock. In a system where each resource has more than one instance, a cycle in its wait-for graph ... the resource-allocation graph of a system, if every edge is an assignment edge, then the system is not in deadlock state.
Which of the following statements is/are $\text{TRUE}$ with respect to deadlocks?Circular wait is a necessary condition for the formation of deadlock.In a system where ea...
12.5k
views
commented
Jan 24, 2023
Operating System
gatecse-2022
operating-system
resource-allocation
multiple-selects
1-mark
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0
answers
16
#testbook
244
views
commented
Jan 19, 2023
Computer Networks
testbook-test-series
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–
3
answers
17
Unacademy AIMT question on Fork()
Given the following piece of code : Main() { Int child = fork(); Int c = 5; if (child == 5) { C + = 5; } Else { Child = fork(); C + = 5; } } What are the different values of the variable c? First of all checking child == ... a pseudocode as some of the syntaxes are wrong. Also I am getting the answer as 10,10,10. Given answer is 20,10,15. Can someone please check?
Given the following piece of code :Main(){Int child = fork();Int c = 5;if (child == 5){C + = 5;}Else{Child = fork();C + = 5;}}What are the different values of the variabl...
1.1k
views
commented
Jan 18, 2023
Operating System
operating-system
fork-system-call
programming-in-c
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1
answer
18
Ace Test series |C programming | What will be the output of the following program ?
What will be the output of the following program ? answer is 8 but I am getting 5, please explain where I am wrong
What will be the output of the following program ?answer is 8 but I am getting 5, please explain where I am wrong
896
views
answered
Jan 18, 2023
Programming in C
programming-in-c
recursion
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1
answer
19
UNacademy Tests
int fun(int arr[]); int fun(int arr[2]); Both the statements are same??? HELP
int fun(int arr[]); int fun(int arr ); Both the statements are same??? HELP
350
views
comment edited
Dec 27, 2022
Programming in C
programming-in-c
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–
0
answers
20
Unacademy AIMT -1
the answer is 28
the answer is 28
634
views
comment edited
Dec 24, 2022
Databases
databases
b-tree
unacademy-test-series
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1
answer
21
DRDO CSE 2022 Paper 2 | Question: 20
An organization is granted the $\text{IPv4}$ address block $130.56.0.0/16.$ The network administrator wants to create $1024$ subnets. Find the first and last addresses in the third subnet.
An organization is granted the $\text{IPv4}$ address block $130.56.0.0/16.$ The network administrator wants to create $1024$ subnets. Find the first and last addresses in...
869
views
answered
Dec 16, 2022
Computer Networks
drdocse-2022-paper2
computer-networks
subnetting
5-marks
descriptive
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1
answer
22
DRDO CSE 2022 Paper 2 | Question: 16
Suppose the $\text{IP}$ addresses of $\text{A}$ and $\text{B}$ are $10.105.1.113$ and $10.105.1.91,$ respectively. They both use the same netmask $\mathrm{N}$. Which of the following values of $\mathrm{N}$ given below should not be used if $\text{A}$ ... to the same network, and why? $255.255 .255 .0$ $255.255 .255 .128$ $255.255 .255 .192$ $255.255 .255 .224$
Suppose the $\text{IP}$ addresses of $\text{A}$ and $\text{B}$ are $10.105.1.113$ and $10.105.1.91,$ respectively. They both use the same netmask $\mathrm{N}$. Which of t...
498
views
answered
Dec 16, 2022
Computer Networks
drdocse-2022-paper2
computer-networks
ip-address
3-marks
descriptive
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–
1
answer
23
DRDO CSE 2022 Paper 2 | Question: 3
The execution of a program occurs on a $250 \mathrm{~GHz}$ processor that executes millions of instructions. Type, $\text{CPI}$ (cycles per instruction) and $\%$ of four instructions are provided in the table. \[\begin{array}{|c|c|c|} \ ... end{array}\] Compute the average $\text{CPI}$ and $\text{MIPS}$ (millions of instructions per second) rate of the processor.
The execution of a program occurs on a $250 \mathrm{~GHz}$ processor that executes millions of instructions. Type, $\text{CPI}$ (cycles per instruction) and $\%$ of four ...
483
views
answered
Dec 16, 2022
CO and Architecture
drdocse-2022-paper2
co-and-architecture
instruction-execution
5-marks
descriptive
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–
2
answers
24
DRDO CSE 2022 Paper 2 | Question: 2
What is the size of the physical address space in a paging system, which has a page table containing $64$ entries of $11$ bit each (including valid and invalid bit) and a page size of $256$ bytes.
What is the size of the physical address space in a paging system, which has a page table containing $64$ entries of $11$ bit each (including valid and invalid bit) and a...
375
views
answered
Dec 16, 2022
Operating System
drdocse-2022-paper2
operating-system
paging
5-marks
descriptive
+
–
1
answer
25
DRDO CSE 2022 Paper 2 | Question: 9
Assume that in a certain computer, the virtual addresses are $64$-bit long, the physical addresses are $48$-bit long, and the memory is word-addressable. The page size is $16 \mathrm{KB}$ and the word size is $8 \mathrm{B}$. ... transalation path has $256$ valid entries. At most how many distinct virtual addresses can be translated without any $\text{TLB}$ miss?
Assume that in a certain computer, the virtual addresses are $64$-bit long, the physical addresses are $48$-bit long, and the memory is word-addressable. The page size is...
360
views
answered
Dec 16, 2022
Operating System
drdocse-2022-paper2
operating-system
translation-lookaside-buffer
5-marks
descriptive
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–
1
answer
26
Computer Organization and architecture
Consider a hypothetical processor which supports expand opcode technique. A 32 bit instruction is place in 256MW memory. If there exist 10, one address instruction then how many zero-address instruction are possible.
Consider a hypothetical processor which supports expand opcode technique. A 32bit instruction is place in 256MW memory. If there exist 10, one address instructionthen how...
657
views
answered
Dec 11, 2022
CO and Architecture
co-and-architecture
pipelining
control-unit
ieee-representation
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–
1
answer
27
problem from Kenneth Rosen's Discrete Mathematics and its Applications, Section 1.5 - 1.7
Please solve the question. Question: Express each of these system specifications using predicates, quantifiers, and logical connectives. a. Any user with a Gmail account can access services from any Google products. b. ... power failure. d. There is a node whose adjacent nodes are not connected to each other.
Please solve the question. Question: Express each of these system specifications using predicates, quantifiers, and logicalconnectives.a. Any user with a Gmail account ca...
631
views
answered
Nov 27, 2022
Unknown Category
discrete-mathematics
mathematical-logic
first-order-logic
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–
1
answer
28
TIFR CS & SS 2018 SS part Question 12
Suppose that Amitabh Bachchan has ten coins in his pocket. 3 coins have tails on both sides. 4 coins have heads on both sides. 3 coins have heads on one side and tails on the other and both the outcomes are equally likely when that coin is ... coins, flips it and finds that the outcome is tails. What is the probability that the other side of this coin is heads?
Suppose that Amitabh Bachchan has ten coins in his pocket. 3 coins have tails on both sides. 4 coins have heads on both sides. 3 coins have heads on one side and tails on...
685
views
answer edited
Nov 23, 2022
Probability
probability
conditional-probability
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–
3
answers
29
GO Classes Test Series 2023 | Calculus | Test 1 | Question: 7
Let $q(x)$ be a continuous function which is defined for all real numbers. A portion of the graph of $q^{\prime}(x)$, the derivative of $q(x)$, is shown below. On which of the following interval(s) is $q(x)$ increasing? $(0,2)$ $(2,4)$ $(7,9)$ None of these
Let $q(x)$ be a continuous function which is defined for all real numbers. A portion of the graph of $q^{\prime}(x)$, the derivative of $q(x)$, is shown below.On which of...
845
views
answered
Oct 25, 2022
Calculus
goclasses2024-calculus-1
goclasses
calculus
differentiation
multiple-selects
1-mark
+
–
1
answer
30
GO Classes Test Series 2023 | CO and Architecture | Test 1 | Question: 1
Which of the following is/are correct? Little-endian versus big-endian comes into play when the memory is word-addressable and an integer sits completely in one byte. Little-endian versus big-endian comes into play ... (big or little) the computer uses becomes critical when the memory assigns a separate address to each word.
Which of the following is/are correct?Little-endian versus big-endian comes into play when the memory is word-addressable and an integer sits completely in one byte.Littl...
515
views
comment edited
Sep 23, 2022
CO and Architecture
goclasses2024-coa-1-weekly-quiz
goclasses
co-and-architecture
number-representation
multiple-selects
1-mark
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