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Recent activity by rohini
1
answer
1
#hpsc assist proffesor
2's compliment of 0.01011?
2's compliment of 0.01011?
413
views
commented
Apr 5, 2017
1
answer
2
#hpsc asst proff
if a class will serve as a base class , more often the base class data members are:- a) private b) public c) protected d) polymorphic
if a class will serve as a base class , more often the base class data members are:-a) privateb) publicc) protectedd) polymorphic
330
views
answered
Apr 5, 2017
5
answers
3
UGC NET CSE | December 2004 | Part 2 | Question: 13
What is the value of the arithmetic expression (Written in C) $2*3/4-3/4*2$ $0$ $1$ $1.5$ None of these
What is the value of the arithmetic expression (Written in C)$2*3/4-3/4*2$$0$$1$$1.5$None of these
1.5k
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commented
Apr 2, 2017
Programming in C
ugcnetcse-dec2004-paper2
programming-in-c
expression-evaluation
operator-precedence
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2
answers
4
UGC NET CSE | January 2017 | Part 3 | Question: 16
Below are the few steps given for scan-converting a circle using Bresenham’s Algorithm. Which of the given steps is not correct? Compute $d= 3-2r$ (where $r$ is radius) Stop if $x>y$ If $d< 0$, then $d=4x+6$ and $x=x+1$ If $d\geq 0$, then $d=4 \ast(x-y)+10, \: x=x+1$ and $y=y+1$
Below are the few steps given for scan-converting a circle using Bresenham’s Algorithm. Which of the given steps is not correct?Compute $d= 3-2r$ (where $r$ is radius)S...
1.2k
views
answered
Apr 2, 2017
Computer Graphics
ugcnetcse-jan2017-paper3
non-gate
computer-graphics
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3
answers
5
UGC NET CSE | January 2017 | Part 2 | Question: 34
The contents of Register $(BL)$ and Register $(AL)$ of $8085$ microprocessor are $49H$ and $3AH$ respectively. The contents of $AL$, the status of carry flag $(CF)$ and sign flag $(SF)$ after executing $'SUB AL, BL'$ ... $AL =F1H; \: CF = 1; \: SF= 1$ $AL =1FH; \: CF=1; \:SF=1$
The contents of Register $(BL)$ and Register $(AL)$ of $8085$ microprocessor are $49H$ and $3AH$ respectively. The contents of $AL$, the status of carry flag $(CF)$ and s...
3.8k
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answered
Apr 1, 2017
CO and Architecture
ugcnetjan2017ii
microprocessors
8085-microprocessor
machine-instruction
co-and-architecture
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3
answers
6
UGC NET CSE | June 2016 | Part 3 | Question: 32
Let $A[1,...,n]$ be an array of n distinct numbers. If $i<j$ and $A[i]>A[j]$, then the pair $(i,j)$ is called an inversion of $A$. What is the expected number of inversions in any permutation on $n$ elements? $\theta(n)$ $\theta(lgn)$ $\theta(nlgn)$ $\theta(n^2)$
Let $A[1,...,n]$ be an array of n distinct numbers. If $i<j$ and $A[i]>A[j]$, then the pair $(i,j)$ is called an inversion of $A$. What is the expected number of inversio...
5.8k
views
answered
Mar 30, 2017
Algorithms
ugcnetcse-june2016-paper3
algorithms
array
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4
answers
7
UGC NET CSE | August 2016 | Part 3 | Question: 51
An operating system supports a paged virtual memory, using a central processor with a cycle time of one microsecond. It costs an additional one microsecond to access a page other than the current one. Pages have $1000$ words, ... and the processor is idle during drum transfers ? $30$ microseconds $34$ microseconds $60$ microseconds $68$ microseconds
An operating system supports a paged virtual memory, using a central processor with a cycle time of one microsecond. It costs an additional one microsecond to access a pa...
6.5k
views
answered
Mar 26, 2017
Operating System
ugcnetcse-aug2016-paper3
operating-system
paging
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1
answer
8
UGC NET CSE | December 2015 | Part 3 | Question: 54
Consider the following transportation problem: The transportation cost in the initial basic feasible solution of the above transportation problem using Vogel's Approximation method is $1450$ $1465$ $1480$ $1520$
Consider the following transportation problem:The transportation cost in the initial basic feasible solution of the above transportation problem using Vogel's Approximati...
5.5k
views
commented
Mar 21, 2017
Optimization
ugcnetcse-dec2015-paper3
optimization
transportation-problem
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9
answers
9
GATE CSE 2016 Set 1 | Question: 28
A function $f: \Bbb{N^+} \rightarrow \Bbb{N^+}$ , defined on the set of positive integers $\Bbb{N^+}$, satisfies the following properties: $f(n)=f(n/2)$ if $n$ is even $f(n)=f(n+5)$ if $n$ is odd Let $R=\{ i \mid \exists{j} : f(j)=i \}$ be the set of distinct values that $f$ takes. The maximum possible size of $R$ is ___________.
A function $f: \Bbb{N^+} \rightarrow \Bbb{N^+}$ , defined on the set of positive integers $\Bbb{N^+}$, satisfies the following properties: $f(n)=f(n/2)...
21.6k
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commented
Jul 11, 2016
Set Theory & Algebra
gatecse-2016-set1
set-theory&algebra
functions
normal
numerical-answers
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17
answers
10
GATE CSE 2016 Set 1 | Question: 26
The coefficient of $x^{12}$ in $\left(x^{3}+x^{4}+x^{5}+x^{6}+\dots \right)^{3}$ is ___________.
The coefficient of $x^{12}$ in $\left(x^{3}+x^{4}+x^{5}+x^{6}+\dots \right)^{3}$ is ___________.
25.8k
views
commented
Jul 11, 2016
Combinatory
gatecse-2016-set1
combinatory
generating-functions
normal
numerical-answers
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0
answers
11
Gate 2011
How to calculate fraction power. (40)^1.2
How to calculate fraction power.(40)^1.2
1.2k
views
commented
Jul 9, 2016
Others
general-aptitude
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5
answers
12
GATE CSE 2016 Set 1 | Question: 48
Cylinder a disk queue with requests for $I/O$ to blocks on cylinders $47, 38, 121, 191, 87, 11, 92, 10.$ The C-LOOK scheduling algorithm is used. The head is initially at cylinder number $63$, moving towards larger cylinder ... are numbered from $0$ to $199$. The total head movement (in number of cylinders) incurred while servicing these requests is__________.
Cylinder a disk queue with requests for $I/O$ to blocks on cylinders $47, 38, 121, 191, 87, 11, 92, 10.$ The C-LOOK scheduling algorithm is used. The head is initially at...
19.5k
views
commented
Jul 8, 2016
Operating System
gatecse-2016-set1
operating-system
disk-scheduling
normal
numerical-answers
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3
answers
13
ISRO2016-12
The logic circuit given below converts a binary code $Y_1Y_2Y_3$ into Excess-$3$ code Gray code $\text{BCD}$ code Hamming code
The logic circuit given below converts a binary code $Y_1Y_2Y_3$ into Excess-$3$ codeGray code$\text{BCD}$ codeHamming code
8.3k
views
commented
Jul 7, 2016
Digital Logic
digital-logic
binary-codes
isro2016
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