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1

fork - Calculate the total number of processes created.

asked 48 minutes ago in Programming by aishwarydewangan (37 points) | 7 views

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2

question
how we will find 1's complement of -4 is it possible to find it

asked 1 hour ago in Digital Logic by sumit goyal 1 Junior (641 points) | 6 views

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3

Cache Memory
Should we have to include tag directory size in cache size or not ?

asked 6 hours ago in CO & Architecture by ankitgupta.1729 (25 points) | 15 views

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4

Textbook question:
Let f(N) = 1 + f(logN) then find the upper bound of f(N).What is the intutive way to solve this?

asked 8 hours ago in Algorithms by prayas (71 points) | 23 views

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5

rosen relations closure ex 35
Show that the closure with respect to the property P of the relation R = {(0, 0), (0, 1), (1, 1), (2, 2)} on the set {0, 1, 2} does not exist if P is the property a) is not reflexive. b) has ... since the relation already is reflexive we can't find a closure for "is not reflexive", but what is meant by closure in the 2nd part?

asked 8 hours ago in Others by shraddha priya Active (1.2k points) | 13 views

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6

How is testbook test series? Is it worth trying?

asked 9 hours ago in Study Resources by vatsal_j (11 points) | 14 views

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7

GATE 2017 Mock
Consider the Following regular expressions r1 = 1(0 + 1)* r2 = 1(1 + 0)+ r3 = 11*0 What is the relation between the languages generated by the regular expressions above ? a) L (r1) ⊆ L (r2) and L(r1) ⊆ L(r3) b) L (r1) ⊇ L (r2) and L(r2) ⊇ L(r3) c) ... and L(r2) ⊆ L(r3) d) L (r1) ⊇ L (r3) and L(r2) ⊆ L(r1) Also Please tell explain the value of 1(1 + 0)+ .

asked 9 hours ago in Theory of Computation by Utkarsh Anand (17 points) | 7 views

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8

Aptitude:- Compound Interest
What annual payment will discharge a debt of Rs.7620 due in 3 years at 50/3% per annum compound interest? A. 5430 B. 4430 C. 3430 D. 2430

asked 10 hours ago in Verbal Ability by rahul sharma 5 Boss (6.1k points) | 7 views

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9

#MemoryManagement
suppose we have a memory system with 32 bit virtual addresses and 4KB pages.If the 20 level paging is used and the memory required to store all the page tables if page table entry size is 4bytes is 2^a(2^b-1)bytes then a*b is

asked 11 hours ago in Operating System by S Harika (103 points) | 36 views

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10

Help regarding getting started for gate preparation

asked 11 hours ago in GATE Application by ashishji (27 points) | 14 views

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11

Made Easy Gate Test Series
The correct answer to the following question is 24. Please explain. [closed]

asked 12 hours ago in DS by Akash Mishra (31 points) | 18 views

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12

What could be some informative topics for a minor project?

asked 13 hours ago in Others by vaibhav101 (57 points) | 6 views

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13

Cache memory and array
Find hit and miss ratio for both the questions?

asked 15 hours ago in CO & Architecture by learner_geek Junior (605 points) | 15 views

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14

CO and architecture
Consider a hypothetical processor which supports the 64Kb physical memory. Processor uses the memory mapped IO configuration in which the 3 MSB bits of the address is 1, then assign them to IO ports. How many IO address and how many memory address are possible in the processor.

asked 15 hours ago in CO & Architecture by supriya 1 (141 points) | 9 views

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15

File input output
int main(void) { // your code goes here int main() { FILE *fp; char ch, str[7]; fp=fopen("test.c", "r"); /* file 'try.c' contains "This is manipal" */ fseek(fp, 9L, SEEK_CUR); fgets(str, 5, fp); puts(str); return 0;

asked 15 hours ago in Programming by Purnima Digra (11 points) | 10 views

+2 votes

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16

doubt
#include<stdio.h> int main() { char c = 125; c = c+10; printf("%d", c); return 0; } in this we know -121 is printed also know the logic but what will be in int main() { char c = 125; c = c+10; printf("%u", c); return 0; } plz explain with logic

asked 16 hours ago in Programming by pawan kumarln Boss (5.4k points) | 33 views

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17

Rosen: Relations
Draw the Venn Diagram Between Reflexive property, Symmetric property, and Anti-symmetric property?

asked 16 hours ago in Set Theory & Algebra by Shubhanshu Loyal (2.8k points) | 17 views

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18

gate 2004 algorithms
let A[1,2,...n] be an array storing a bit (1 or 0) at each location, and f(m) is a function whose time complexity is ø(m). consider the following program segment in C: counter=0; for(i=1;i<n; i++) {if (A[i] ==1) counter++; else {f(counter); counter=0; } } tge complexity of program segment is:

asked 17 hours ago in Algorithms by mitalitak (11 points) | 20 views

+1 vote

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19

Interesting C question
#include <stdio.h> #define f(a,b) a##b #define g(a) #a #define h(a) g(a) int main() { printf("%s\n",h(f(1,2))); printf("%s\n",g(f(1,2))); return 0; } Just by looking at the program one "might" ... for both the printf statements. But on running the program you get it as: bash$ ./a.out 12 f(1,2) bash$ Why is it so?

asked 18 hours ago in Programming by srestha Veteran (55.6k points) | 33 views

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20

UGCNET-June2016-III-66
66. A perceptron has input weights W1 = – 3.9 and W2 = 1.1 with threshold value T = 0.3. What output does it give for the input x1 = 1.3 and x2 = 2.2 ? (1) – 2.65 (2) – 2.30 (3) 0 (4) 1

asked 18 hours ago in Others by kavikeve (133 points) | 8 views

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21

soil mechanics
after remoulding a dense soil , the volume of void gets doubled without any change in the water content then the percentage air voids of remoused soil is given by phase diagram

asked 20 hours ago in Others by Naveen Kumar 5 (11 points) | 9 views

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22

database

asked 20 hours ago in Databases by set2018 Junior (833 points) | 8 views

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23

database

asked 20 hours ago in Databases by set2018 Junior (833 points) | 15 views

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24

Tremblay and Manohar
S={2,a,{3},4} and R={{a},3,4,1} indicate whether the following are true or false 1) $\varnothing \subset R$ 2)$\varnothing \subseteq \left \{ \left \{ a \right \} \right \}\subseteq R\subseteq E$ E=Universal Set 3) $\left \{ \varnothing \right \}\subseteq S$ 4) $\varnothing \in R$ I think 1,2 are true and 3 is false and about 4 nothing is clear

asked 22 hours ago in Set Theory & Algebra by Tesla! Loyal (4.1k points) | 15 views

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25

canonical cover
for the relational scheme R=(A,B,C), and the set F of functional dependencies A BC B C A B AB C compute Fc . [closed]

asked 22 hours ago in Databases by set2018 Junior (833 points) | 7 views

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26

What to choose GATE or IIT JAM?

asked 22 hours ago in GATE by Twinkle chopra (11 points) | 11 views

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27

dependency preserving
if given depedencies are A->B C->B then how can we prove that these dependency will logically imply AC->B ?

asked 23 hours ago in Databases by set2018 Junior (833 points) | 19 views

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28

Why L = { w x w ∣ w , x ∈ ( a + b ) + } is not regular?

asked 1 day ago in Theory of Computation by Durgesh Singh (321 points) | 14 views

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29

operating system

asked 1 day ago in Operating System by nitish Active (1.1k points) | 19 views

+1 vote

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30

Please help
I just joined an IIT but I unable to fit in. The atmosphere here is full of hatred for mtech/ matkas. I want to give up. I have already wasted lakhs of money. How do I tell my parents? Don't misunderstand me. I am already ... t face this. Could someone suggest good options for an introvert like me? I am in terrible condition right now. Please someone answer.

asked 1 day ago in Others by Qwrdwdy (21 points) | 28 views

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