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1

Draw the multilevel NAND circuit for the following expression: w(x + y + z) + xyz.

M.Zain asked in Digital Logic Dec 31, 2022

by M.Zain

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2

Unacademy AIMT -1
the answer is 28

TusharKumar asked in Databases Dec 23, 2022

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1 answer

3

Unacademy AIMT - 1
In a shared Ethernet link, each user is active only 10% of the time. Suppose switching is used for 10 users and each user is equally likely to transmit at any point of time. The probability P that at any given time exactly 8 users are transmitting simultaneously. What is the value of $10^{10} * P$? Solve for both: 1)Packet switching. 2)Circuit switching.

Pranavpurkar asked in Computer Networks Dec 9, 2022

by Pranavpurkar

248 views

2 votes

1 answer

4

unacademy aimt 2023 mock 1
A floppy disk has 40 cylinders. When storing a file on the floppy disk, the operating system (probably the floppy device driver) often attempts to put the blocks of the file in cylinders that are close to one another (if this can be ... seconds per cylinder moved, the rotational latency is 20 milli-seconds on average, and the transfer time is 15 milliseconds per block?

sat0503 asked in Operating System Dec 4, 2022

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5

Safe State | Deadlock Avoidance | Bankers Algorithm | OS | MSQ
MSQ Which of the following statements is/are TRUE? If safe state exists, deadlock can be avoided if resources are allocated properly If safe state exists, deadlock is never possible in future Unsafe state always leads to ... safe state exists, deadlock is possible, if resources are poorly allocated Unsafe state may lead to a deadlock

Souvik33 asked in Operating System Nov 20, 2022

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1 answer

6

GATE CSE 2017 Set 2 | Question: 33 (MSQ Version)
** MSQ ** A system shares 9 tape drives. The current allocation and maximum requirement of tape drives for that processes are shown below: Which of the following best describes the system? Safe state P3 → P2 → P1 and P3 → P1 ... Deadlock never possible as safe states are present Deadlock is possible in future, even tough we have safe state as of now

Souvik33 asked in Operating System Nov 19, 2022

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7

The total number of keys required for a set of n individuals to be able to communicate with each other using secret key and public key crypto-systems, respectively are: (A) n(n-1) and 2n (B) 2n and ((n(n – 1))/2) (C) ((n(n – 1))/2) and 2n (D) ((n(n – 1))/2) and n

Jeetmoni saikia asked in Computer Networks Nov 18, 2022

by Jeetmoni saikia

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2 answers

8

Which of the following is the broadcast address for a Class B network ID using the default subnetmask? (a) 172.16.10.255 (b) 255.255.255.255 (c) 172.16.255.255 (d) 172.255.255.255

Jeetmoni saikia asked in Computer Networks Nov 14, 2022

by Jeetmoni saikia

195 views

1 vote

2 answers

9

GATE 2008 | Question 21
I have been trying to solve the question GATE CSE 2008 Question. Are the following two representations logically equivalent ? $\beta \rightarrow (\exists x, \alpha (x))$ $\exists x, \beta \rightarrow \alpha (x)$

ParthPratim asked in Mathematical Logic Nov 3, 2022

208 views

–4 votes

2 answers

10

Data Structure- Tree & Graphs
*MSQ* The following figure depicts a a. A tree and only tree b. A tree with 3 nodes c. A graph (Since every tree is a graph) d. A graph and only graph

Souvik33 asked in Programming Oct 27, 2022

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11

Class P { void f(int i) { print(i); } } Class Q subclass of P { void f(int i) { print(2*i); } } Now consider the following program fragment: P x = new Q(); Q y = new Q(); P z = new Q(); x.f(1); ((P)y).f(1); z.f(1); Here ((P)y) denotes a typecast of y to P. The output produced by executing the above program fragment will be (A) 1 2 1 (B) 2 1 1 (C) 2 1 2 (D) 2 2 2

Jeetmoni saikia asked in Programming Oct 16, 2022

by Jeetmoni saikia

173 views

1 vote

1 answer

12

Gate cse
Can we construct finite automata for The numbers 1,2,4...2^n,.... Written in unary

pranita-parab asked in Theory of Computation Aug 14, 2022

by pranita-parab

164 views

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1 answer

13

GATEOVERFLOW QUESTION
what is join circle request in GO site and what is the advantage of this and what is the use of this and if i sent circle request to anyone ort accept the request from anyone what does means ?

ykrishnay asked in Others Apr 20, 2022

205 views

1 vote

0 answers

14

NIELIT 2022 April Scientist B | Section B | Question: 45
Consider a hard disk with $16$ recording surfaces $(0-15)$ having $16384$ cylinders $(0-16383)$ and each cylinder contains $64$ sectors $(0-63).$ Data storage capacity in each sector is $512$ bytes. Data are organized cylinder-wise and ... of the last sector of the file, if it is stored in a contiguous manner? $1281$ $1282$ $1283$ $1284$

soujanyareddy13 asked in Others Apr 12, 2022

by soujanyareddy13

346 views

1 vote

0 answers

15

NIELIT 2022 April Scientist B | Section B | Question: 46
A sender uses the Stop-and-Wait $\text{ARQ}$ protocol for reliable transmission of frames. Frames are of size $1000 \; \text{bytes}$ and the transmission rate at the sender is $80 \; \text{Kbps (1 Kbps = 1000 bits/second)}.$ ... $\text{bytes/second}.$ $2500$ $2000$ $1500$ $500$

soujanyareddy13 asked in Others Apr 12, 2022

by soujanyareddy13

285 views

1 vote

0 answers

16

NIELIT 2022 April Scientist B | Section B | Question: 50
Match the following: ... $\text{(I)}$ $\text{(II)}$ $\text{(III)}$ $\text{(IV)}$

soujanyareddy13 asked in Others Apr 12, 2022

by soujanyareddy13

240 views

1 vote

0 answers

17

NIELIT 2022 April Scientist B | Section B | Question: 77
Consider the following two functions. void fun1(int n) { if(n == 0) return; printf("%d", n); fun2(n - 2); printf("%d", n); } void fun2(int n) { if(n == 0) return; printf(" ... %d", n); } The output printed when $\text{fun1}(5)$ is called is $53423122233445$ $53423120112233$ $53423122132435$ $53423120213243$

soujanyareddy13 asked in Others Apr 12, 2022

by soujanyareddy13

186 views

1 vote

0 answers

18

NIELIT 2022 April Scientist B | Section B | Question: 84
To carry out white box testing of a program, its flow chart representation is obtained as shown in the figure below: For basis path based testing of this program, its cyclomatic complexity is $5$ $4$ $3$ $2$

soujanyareddy13 asked in Others Apr 12, 2022

by soujanyareddy13

125 views

0 votes

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19

NIELIT 2022 April Scientist B | Section B | Question: 85
Match the following: 1) Waterfall model a) Specifications can be developed incrementally 2) Evolutionary model b) Inflexible partitioning of the project into stages 3) Component-based c) Explicit recognition of risk software engineering 4) Spiral development d) Requirement compromises are ...

soujanyareddy13 asked in Others Apr 12, 2022

by soujanyareddy13

106 views

0 votes

0 answers

20

GATE Applied Roots CSE 2022
Consider a file currently consisting of 100 blocks. Assume that the file control block is already in memory. The number of disk I/O operations required for the contiguous allocation case where a block is removed from the middle(51st block) is ________ ... , but there is room to grow in the end. Assume that the block information to be added is stored in memory.

rsansiya111 asked in Operating System Mar 3, 2022

226 views

0 votes

2 answers

21

Post Gate
Hi Everyone, I used many predictors, for Gate 2022, and it’s around 750-770. But I know, it is not enough for any good college. But I would be glad to have some guidance, what should I do now ?

Nihal Singh asked in Other Colleges Feb 26, 2022

652 views

1 vote

1 answer

22

Institute of Technology, GNCTD
If the average page-fault service time of 20 𝑚s, a 𝑀AT of 80 𝑛s and the probability of a page fault is 10 %. An effective access time will be: 2,000,672 𝑛s 2,000,072 𝑛s 2,000,036 𝑛s 2,000,006 𝑛s

rsansiya111 asked in Operating System Feb 25, 2022

172 views

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1 answer

23

TIFR 2011
A is a two digit number and B is obtained from A by reversing its digits. For example, if A is 42 then B is 24. Assume that AB is greater than BA (AB is not A multiplied by B. It is just the decimal representation. For example, if A is 42 and B is 24 ... The largest prime factor of AB+BA is 101. (D) The largest prime factor of AB − BA is always equal to the smallest prime factor of AB+BA

rsansiya111 asked in Others Feb 24, 2022

108 views

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1 answer

24

TIFR 2011
A says to B, “If you give me one marble then I will have twice as many as you will have.” B says to A, “If you give me one marble then I will have as many as you will have.” The total number of marbles in possession of A and B is (A) 10 (B) 11 (C) 12 (D) 13

rsansiya111 asked in Others Feb 24, 2022

109 views

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1 answer

25

TIFR 2020
As of May 3, 2020 number of COVID-19 cases in India are 1.1 % of total worldwide reported cases. Out of which, 3 % have been reported in death and 27 % recovered. In the remaining active cases, only 4.5 % are critical. If the number of critical cases is 1400, the total number of worldwide COVID-19 cases on May 3, 2020 are (A) 32 lakhs (B) 28.3 lakhs (C) 40 lakhs (D) 31.1 lakhs

rsansiya111 asked in Others Feb 24, 2022

130 views

0 votes

2 answers

26

CSE EXAM 2022
??????????

rsansiya111 asked in Others Feb 12, 2022

221 views

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Recent questions tagged normal