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User Lakshman Patel RJIT
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Recent activity by Lakshman Patel RJIT
1
answer
1
ISRO2008-73
We can make a class abstract by Declaring it abstract using the virtual keyword Making at least one member function as virtual function Making at least one member function as pure virtual function Making all member function const.
edited
in
Object Oriented Programming
6 hours
ago
8.0k
views
isro2008
non-gate
virtual-function
3
answers
2
ISRO2017-42
Which of the following operator(s) cannot be overloaded? .(member Access or Dot operator) ?: (ternary or Conditional Operator) :: ( Scope Resolution Operator) All of the above
edited
in
Object Oriented Programming
6 hours
ago
4.2k
views
isro2017
operator-overloading
4
answers
3
GATE CSE 2010 | Question: 21,ISRO2017-60
The cyclomatic complexity of each of the modules $\text{A}$ and $\text{B}$ shown below is $10.$ What is the cyclomatic complexity of the sequential integration shown on the right hand side? $19$ $21$ $20$ $10$
edited
in
IS&Software Engineering
6 hours
ago
8.3k
views
gatecse-2010
is&software-engineering
cyclomatic-complexity
easy
isro2017
1
answer
4
ISRO2007-28
The level of aggregation of information required for operational control is Detailed Aggregate Qualitative None of the above
edited
in
IS&Software Engineering
6 hours
ago
3.0k
views
isro2007
non-gate
is&software-engineering
1
answer
5
ISRO2007-35
The output $0$ and $1$ level for TTL Logic family is approximately $0.1$ and $5 \text{ V}$ $0.6$ and $3.5 \text{ V}$ $0.9$ and $1.75 \text{ V}$ $-1.75$ and $0.9 \text{ V}$
edited
in
Integrated Circuits
6 hours
ago
2.7k
views
isro2007
digital-logic
integrated-circuits
non-gate
1
answer
6
ISRO2014-65
A cube of side $1$ unit is placed in such a way that the origin coincides with one of its top vertices and the three axes along three of its edges. What are the co-ordinates of the vertex which is diagonally opposite to the vertex whose co-ordinates are $(1, 0, 1)?$ $(0, 0, 0)$ $(0, -1, 0)$ $(0, 1, 0)$ $(1, 1, 1)$
edited
in
Geometry
6 hours
ago
6.3k
views
isro2014
geometry
non-gate
3
answers
7
ISRO2011-76
What is the matrix that represents rotation of an object by $\theta^0$ about the origin in $\text{2D}?$ $\cos \theta$ $- \sin \theta$ $\sin \theta$ $\cos \theta$ $\sin \theta$ $- \cos \theta$ $\cos \theta$ $\sin \theta$ $\cos \theta$ $- \sin \theta$ $\cos \theta$ $\sin \theta$ $\sin \theta$ $- \cos \theta$ $\cos \theta$ $\sin \theta$
edited
in
Geometry
6 hours
ago
2.7k
views
isro2011
geometry
1
answer
8
ISRO2014-9
Let $\text{R}$ be the radius of the circle. What is the angle subtended by an arc of length $\text{R}$ at the center of the circle? $1$ degree $1$ radian $90$ degrees $\pi$ radians
edited
in
Geometry
6 hours
ago
4.0k
views
isro2014
circle
geometry
1
answer
9
ISRO2015-63
Which of the following compression algorithms is used to generate a $\textsf{.png}$ file? $\text{LZ78}$ Deflate $\text{LZW}$ Huffman
edited
in
Digital Image Processing
6 hours
ago
3.4k
views
isro2015
digital-image-processing
image-compression
non-gate
3
answers
10
ISRO2015-65
Which of the following is not an image type used in $\text{MPEG}?$ $\text{A}$ frame $\text{B}$ frame $\text{D}$ frame $\text{P}$ frame
edited
in
Digital Image Processing
6 hours
ago
4.2k
views
isro2015
digital-image-processing
non-gate
1
answer
11
ISRO2014-7
What does a pixel mask mean? string containing only $1\text{'s}$ string containing only $0\text{'s}$ string containing two $0\text{'s}$ string containing $1\text{'s}$ and $0\text{’s}$
edited
in
Digital Image Processing
6 hours
ago
6.4k
views
non-gate
digital-image-processing
isro2014
2
answers
12
ISRO2011-22
A system is having $8\;\text{M}$ bytes of video memory for bit-mapped graphics with $64$-bit colour. What is the maximum resolution it can support? $800 \times 600$ $1024 \times 768$ $1280 \times 1024$ $1920 \times 1440$
edited
in
Computer Peripherals
6 hours
ago
4.3k
views
isro2011
computer-peripherals
1
answer
13
ISRO2011-23
What is the meaning of $\overline{\textsf{RD}}$ signal in Intel $\textsf{8151A}?$ Read (when it is low) Read (when it is high) Write (when it is low) Read and Write (when it is high)
edited
in
Computer Peripherals
6 hours
ago
2.0k
views
isro2011
non-gate
computer-peripherals
1
answer
14
ISRO2011-9
What is the raw throughput of USB $2.0$ technology? $480$ Mbps $400$ Mbps $200$ Mbps $12$ Mbps
edited
in
Computer Peripherals
6 hours
ago
3.1k
views
isro2011
non-gate
computer-peripherals
3
answers
15
ISRO2014-34
How much memory is required to implement $z$-buffer algorithm for a $512 \times 512 \times 24$ bit-plane image? $768$ KB $1$ MB $1.5$ MB $2$ MB
edited
in
Computer Graphics
6 hours
ago
4.6k
views
non-gate
computer-graphics
isro2014
3
answers
16
ISRO2014-48
A frame buffer array is addressed in row major order for a monitor with pixel locations starting from $(0,0)$ and ending with $(100,100).$ What is address of the pixel $(6,10)?$ Assume one bit storage per pixel and starting pixel location is at $0.$ $1016$ $1006$ $610$ $616$
edited
in
Computer Graphics
6 hours
ago
6.9k
views
isro2014
non-gate
computer-graphics
7
answers
17
ISRO2011-7
Which of the following is true about $z$-buffer algorithm? It is a depth sort algorithm No limitation on total number of objects Comparisons of objects is done $z$-buffer is initialized to background colour at start of algorithm
edited
in
Computer Graphics
6 hours
ago
4.2k
views
isro2011
non-gate
computer-graphics
1
answer
18
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?
retagged
in
Operating System
6 hours
ago
50
views
operating-system
file-system
normal
unacademy-test-series
1
answer
19
CN | ACE Practice Book | Q47
Host A (on TCP/ IPv4 network A) sends an IP datagram to host B (also on TCP/IPV4 network B). Assume that, no error occurred during the transmission of D. When D reaches B, which of the following IP header field(s) may be different from that of the original datagram D? TTL Checksum Fragment offset HLEN (Header length)
edited
in
Computer Networks
6 hours
ago
37
views
computer-networks
tcp
ace-booklet
1
answer
20
#gradeup
edited
in
Databases
6 hours
ago
42
views
databases
relational-algebra
tuple-relational-calculus
gradeup-test-series
3
answers
21
ISRO2016-2
What is the sum to infinity of the series, $3+6x^{2}+9x^{4}+12x^{6}+ \dots$ given $\left | x \right |<1$ $\frac{3}{(1+x^{2})}$ $\frac{3}{(1+x^{2})^{2}}$ $\frac{3}{(1-x^{2})^{2}}$ $\frac{3}{(1-x^{2})}$
edited
in
Quantitative Aptitude
20 hours
ago
5.9k
views
quantitative-aptitude
summation
isro2016
5
answers
22
ISRO2020-55
If $x+2y=30$, then $\left(\dfrac{2y}{5}+\dfrac{x}{3} \right) + \left (\dfrac{x}{5}+\dfrac{2y}{3} \right)$ will be equal to $8$ $16$ $18$ $20$
retagged
in
Quantitative Aptitude
20 hours
ago
1.6k
views
isro-2020
quantitative-aptitude
easy
lcm-hcf
3
answers
23
ISRO2016-1
Which of the following is true ? $\sqrt{3}+\sqrt{7}=\sqrt{10}$ $\sqrt{3}+\sqrt{7}\leq \sqrt{10}$ $\sqrt{3}+\sqrt{7}< \sqrt{10}$ $\sqrt{3}+\sqrt{7}> \sqrt{10}$
edited
in
Quantitative Aptitude
20 hours
ago
4.6k
views
quantitative-aptitude
isro2016
inequality
5
answers
24
ISRO2007-61
The Fibonacci sequence is the sequence of integers $1, 3, 5, 7, 9, 11, 13$ $0, 1, 1, 2, 3, 5, 8, 13, 21, 34$ $0, 1, 3, 4, 7, 11, 18, 29, 47$ $0, 1, 3, 7, 15$
recategorized
in
Analytical Aptitude
20 hours
ago
2.1k
views
isro2007
analytical-aptitude
sequence-series
3
answers
25
ISRO2011-67
The arithmetic mean of attendance of $49$ students of class $\text{A}$ is $40%$ and that of $53$ students of class $\text{B}$ is $35%.$ Then the percentage of arithmetic mean of attendance of class $\text{A}$ and $\text{B}$ is $27.2\%$ $50.25\%$ $51.13\%$ $37.4\%$
retagged
in
Probability
20 hours
ago
2.8k
views
isro2011
probability
arithmetic-mean
1
answer
26
ISRO2009-66
If the pdf of a Poisson distribution is given by $f(x) = \dfrac{e^{-2} 2^x}{x!}$ then its mean is $2^x$ $2$ $-2$ $1$
edited
in
Probability
20 hours
ago
2.5k
views
isro2009
probability
poisson-distribution
2
answers
27
ISRO2009-65
If the mean of a normal frequency distribution of $1000$ items is $25$ and its standard deviation is $2.5,$ then its maximum ordinate is $\frac{1000}{\sqrt{2 \pi} } e^{-25}$ $\frac{1000}{\sqrt{2 \pi} }$ $\frac{1000}{\sqrt{2 \pi} } e^{-2.5}$ $\frac{400}{\sqrt{2 \pi} }$
edited
in
Probability
20 hours
ago
2.9k
views
isro2009
statistics
normal-distribution
3
answers
28
ISRO2014-74
What is the median of data if its mode is $15$ and the mean is $30?$ $30$ $25$ $22.5$ $27.5$
edited
in
Probability
20 hours
ago
3.8k
views
probability
statistics
mean-mode-median
isro2014
5
answers
29
ISRO2007-33
Company $\text{X}$ shipped $5$ computer chips, $1$ of which was defective. and company $\text{Y}$ shipped $4$ computer chips, $2$ of which were defective. One computer chip is to be chosen uniformly at a random from the $9$ chips shipped by the companies. If the chosen chip ... be defective, what is the probability that the chip came from the company $\text{Y}?$ $2/9$ $4/9$ $2/3$ $1/2$
edited
in
Probability
20 hours
ago
3.6k
views
isro2007
probability
conditional-probability
4
answers
30
ISRO2012-ECE Probability
Person $\text{X}$ can solve $80\%$ of the ISRO question paper and Person $\text{Y}$ can solve $60\%.$ The probability that at least one of them will solve a problem from the question paper, selected at random is : a. $0.48$ b. $0.70$ c. $0.88$ d.$ 0.92$
edited
in
Probability
20 hours
ago
933
views
isro2012-ece
isro-ece
engineering-mathematics
probability
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