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Recent activity by aishwarydewangan
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Relation and Functions
Let R is a relation define on set A = {1,2,3,4,5}. The R is symmetric, transitive and irreflexive. Then |R| =
Let R is a relation define on set A = {1,2,3,4,5}. The R is symmetric, transitive and irreflexive. Then |R| =
447
views
commented
Nov 28, 2017
Combinatory
discrete-mathematics
relations
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1
answer
2
Function Composition
For gof to be one-to-one, f must be one-to-one but reverse is not true. Is the above statement correct? According to me both f and g must be one-to-one for gof to be one-to-one. I took below examples: (i) f is one-to-one and g is onto Let A = {1 ... . Here, g(f(1)) and g(f(2)) both gives α which implies that gof is one-to-one. Are above examples correct? If yes, please explain.
For gof to be one-to-one, f must be one-to-one but reverse is not true.Is the above statement correct?According to me both f and g must be one-to-one for gof to be one-to...
1.3k
views
asked
Sep 18, 2017
Set Theory & Algebra
discrete-mathematics
functions
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1
answer
3
PROCESS CONCEPT
1.7k
views
answered
Sep 17, 2017
Operating System
operating-system
process-scheduling
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1
answer
4
Test by Bikram | Programming | Test 2 | Question: 9
Consider the below function: int s (int n) { if (n<=1) return 1 ; n = (n-1) * (n-1) -2 - n * n + 3*n ; s(n); printf(“%d”, n ); } What is the output if initial call is $s(6)$ ? $55555$ $11111$ $54321$ $12345$
Consider the below function:int s (int n) { if (n<=1) return 1 ; n = (n-1) * (n-1) -2 - n * n + 3*n ; s(n); printf(“%d”, n ); }What is the output if initial call is $...
347
views
answered
Sep 2, 2017
Programming in C
tbb-programming-2
identify-function
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5
answers
5
GATE Overflow | Programming | Test 1 | Question: 21
The value returned by the following code is _____ int foo() { int a[] = { 10, 20, 30, 40, 50, 60 }; int *p = &a[1] , *q = &a[5] ; return q-p; }
The value returned by the following code is _____int foo() { int a[] = { 10, 20, 30, 40, 50, 60 }; int *p = &a , *q = &a[5] ; return q-p; }
1.6k
views
answered
Sep 2, 2017
Programming in C
go-programming-1
programming
programming-in-c
numerical-answers
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1
answer
6
Inode Questions
Consider an indexed file allocation using index nodes (inodes). An inode contains among other things, 14 direct indexes, one indirect index, two double indexes, and three triple indexes. If the system contains the 10485 files, size of disk is 1 PB ... be addressed by the double indirect block alone?____MB 4. What is the maximum file size possible in this allocation scheme?____GB
Consider an indexed file allocation using index nodes (inodes). An inode contains among other things, 14 direct indexes, one indirect index, two double indexes, and three...
3.0k
views
commented
Aug 31, 2017
Operating System
inode
operating-system
file-system
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1
answer
7
How to calculate turnaround time? (Process Scheduling - Operating System)
A and B are the only two processes in the system. Both are in the ready state. A arrives before B but the difference in arrival time is negligible. A is a CPU bound process while B is a I/O bound process. The ... ; Compute the turnaround time for A and B. Link: http://www.comp.nus.edu.sg/~ooiwt/cs2106/1112s1/tut05.pdf
A and B are the only two processes in the system. Both are in the ready state. A arrives before B but the difference in arrival time is negligible. A is a CPU bound proce...
3.1k
views
commented
Jul 26, 2017
Operating System
operating-system
process-scheduling
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1
answer
8
General Topic Doubt <Operating System>:<Schaum's PDF>
Does anybody have pdf of Schaum's Outline of Operating System?
Does anybody have pdf of Schaum's Outline of Operating System?
3.5k
views
asked
Jul 25, 2017
Study Resources
operating-system
study-resources
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