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Shubhanshu
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Questions by Shubhanshu
3
votes
1
answer
21
False Essential Prime Implicant
How many number of false essential prime implicants for the given Boolean functions f(A,B,C) = $\sum{m(0,3,7)}.$
How many number of false essential prime implicants for the given Boolean functions f(A,B,C) = $\sum{m(0,3,7)}.$
2.3k
views
asked
Jan 17, 2018
Digital Logic
k-map
digital-logic
prime-implicants
minimization
+
–
0
votes
0
answers
22
Identify Error
Consider the below given C code: Void main() { int x=5,y=2; int *p; p=&x; y=*p; x=*y; printf("y is %d x is %d\n",y,x); } Choose the correct option: No error in this code The following program has 1 lexical error, 1 syntax error. The following program has 1 lexical error, 1 semantic error. The following program has 1 lexical error only.
Consider the below given C code:Void main(){int x=5,y=2;int *p;p=&x;y=*p;x=*y;printf("y is %d x is %d\n",y,x);}Choose the correct option: No error in this code The follow...
343
views
asked
Jan 17, 2018
Compiler Design
compiler-design
programming-in-c
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–
2
votes
1
answer
23
Ack Duplicacy in TCP
After receiving 3 duplicate ACKs sender will go to slow start phase or congestion avoidance? Somewhere, I read that, 3 duplicacy means the weak-possibility of congestion. When does global timer expire?
After receiving 3 duplicate ACKs sender will go to slow start phase or congestion avoidance?Somewhere, I read that, 3 duplicacy means the weak-possibility of congestion. ...
827
views
asked
Jan 16, 2018
Computer Networks
computer-networks
tcp
congestion-control
+
–
4
votes
0
answers
24
Bayes theorem
The chances that doctor A will diagnose a disease X correctly is 60%. The chances that a patient will die by his treatment after correct diagnosis is 40% and the chances of death by wrong diagnosis is 70%. A patient of doctor A, who had disease X, died ... disease was diagnosed correctly is ________%. I had solved it using Bayes theorem. and getting 66.66% but answer given is 46.15.
The chances that doctor A will diagnose a disease X correctly is 60%. The chances that a patient will die by his treatment after correct diagnosis is 40% and the chances ...
2.1k
views
asked
Jan 15, 2018
Calculus
conditional-probability
probability
engineering-mathematics
+
–
4
votes
0
answers
25
Limits
What is the value of $\displaystyle \lim_{x\to \infty} \left(\frac{x}{2+x}\right)^{2x}?$
What is the value of $\displaystyle \lim_{x\to \infty} \left(\frac{x}{2+x}\right)^{2x}?$
447
views
asked
Jan 15, 2018
Calculus
calculus
limits
engineering-mathematics
+
–
0
votes
0
answers
26
Overlapping between Write Back and Decode stage in RISC pipeline.
Somewhere I read that WB and ID stage can overlap, for exaple:- https://gateoverflow.in/753/gate2001-12 and somewhere it is not overlapped. Is it possible to overlap both the stage into a single cycle?
Somewhere I read that WB and ID stage can overlap, for exaple:- https://gateoverflow.in/753/gate2001-12and somewhere it is not overlapped. Is it possible to overlap both ...
188
views
asked
Jan 13, 2018
CO and Architecture
co-and-architecture
pip
+
–
3
votes
1
answer
27
Data Structure
The minimum size of queue required when performing BFS on above graph is ________. (Size of queue is represented by maximum number of element at any time). I am getting 3. Consider 3 dimensional Array A[90] [30] [40] stored in linear array in column major order. If ... [20] [30] is ________. (Assume the first element is stored at A[1][1][1] and each element take 1 memory location)
The minimum size of queue required when performing BFS on above graph is ________.(Size of queue is represented by maximum number of element at any time).I am getting 3.C...
903
views
asked
Jan 9, 2018
Programming in C
data-structures
algorithms
linked-list
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–
1
votes
0
answers
28
Find Mod value
159
views
asked
Jan 8, 2018
Digital Logic
digital-logic
flip-flop
+
–
2
votes
1
answer
29
Segmented Pagging
Consider a system using segmented paging architecture. The segment is divided into 1K pages and each page is having 512entries. The segment number requires 13 bits to represent all the segments of LAS, and the frame number requires 18 bit to represent all the frame of PAS ... page table entry is 4 Word. Then what is the size of each page table? What is the size of all page tables?
Consider a system using segmented paging architecture. The segment is divided into 1K pages and each page is having 512entries. The segment number requires 13 bits to rep...
2.1k
views
asked
Jan 8, 2018
Operating System
segmentation
operating-system
memory-management
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–
3
votes
2
answers
30
Average Number of stalls
Consider a CPU contains 2000 instructions, there are 80 misses in the L1 cache and 40 misses in the L2 cache. Assume miss penalty from the L2 cache to memory is 200 clock cycles, the hit time of L2 cache is 30 clock cycles, the hit time of L1 cache is 5 clock cycles and ... 0.95 * 0 {As there is no stalls when hit in L1 cache} + 0.05(30 + 0.5 * 200) 6.5 stalls/instruction.
Consider a CPU contains 2000 instructions, there are 80 misses in the L1 cache and 40 misses in the L2 cache. Assume miss penalty from the L2 cache to memory is 200 cloc...
1.4k
views
asked
Jan 7, 2018
CO and Architecture
co-and-architecture
cache-memory
stall
+
–
5
votes
2
answers
31
Micro programmed Control Unit
Microprogrammed control unit uses fixed logic to interrupt instruction. True or False.
Microprogrammed control unit uses fixed logic to interrupt instruction.True or False.
2.7k
views
asked
Jan 7, 2018
CO and Architecture
co-and-architecture
microprogramming
control-unit
+
–
1
votes
0
answers
32
Average length of stack in parsing LR(1)
Consider the following grammar: $S \rightarrow A$ $S \rightarrow xb$ $A \rightarrow aAb$ $A \rightarrow B$ $B \rightarrow x$ The average length of the stack used while parsing the string "axb$" using LR(1) parser is _________. I am getting 5, but answer is 2.5.
Consider the following grammar:$S \rightarrow A$$S \rightarrow xb$$A \rightarrow aAb$$A \rightarrow B$$B \rightarrow x$The average length of the stack used while parsing ...
632
views
asked
Jan 7, 2018
Compiler Design
compiler-design
made-easy-test-series
parsing
lr-parser
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–
3
votes
1
answer
33
Address after Halt instruction
Consider that the memory is byte addressable with size 16 bits, and the program has been loaded starting from memory location (2000)10. What will be the return address saved in the stack, if an interrupt occurs while the CPU has been halted after executing the HALT instruction? I am getting 2018.
Consider that the memory is byte addressable with size 16 bits, and the program has been loaded starting from memory location (2000)10. What will be the return address sa...
2.0k
views
asked
Jan 2, 2018
CO and Architecture
co-and-architecture
interrupts
machine-instruction
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–
2
votes
1
answer
34
Linear Algebra: Matrix operations
Consider two statements:- 1) Eigenvalue of M = Eigenvalue of M' {M' is the matrix gets after row operation} 2) Eigenvalue of |M- $\lambda$I| = Eigenvalue of |M- $\lambda$I|' {|M- $\lambda$I|' is the matrix gets after row operation}
Consider two statements:-1) Eigenvalue of M = Eigenvalue of M' {M' is the matrix gets after row operation}2) Eigenvalue of |M- $\lambda$I| = Eigenvalue of |M- $\lambda$I|...
416
views
asked
Jan 1, 2018
Linear Algebra
engineering-mathematics
linear-algebra
eigen-value
+
–
3
votes
1
answer
35
Continuity and Differentiability of root mod function
1) Consider f(x) = $|x|^{3/2}$ Check for Differentiability and Continuity. I am getting Cont and Differentiable both. 2) Consider f(x) = $|x-1|^{3/2}$ Check for Differentiability and Continuity. I am getting Cont and Differentiable both. 3) Find the value of $f(x) = \int_{-2}^{2}|1-x^4|dx$. I am getting 8/5, but answer is 12.
1) Consider f(x) = $|x|^{3/2}$ Check for Differentiability and Continuity. I am getting Cont and Differentiable both.2) Consider f(x) = $|x-1|^{3/2}$ Check for Differen...
955
views
asked
Dec 31, 2017
Calculus
limits
continuity
function
calculus
+
–
1
votes
0
answers
36
Gate 2004 Set theory question REVIEW
https://gateoverflow.in/1067/gate2004-73 The inclusion of which of the following sets into S={{1,2},{1,2,3},{1,3,5},{1,2,4},{1,2,3,4,5}} is necessary and sufficient to make S a complete lattice under the partial order defined by set containment? {1} {1},{2,3} {1},{1,3} {1},{1,3},{1,2,3,4},{1,2,3,5} In this question why C) is not the answer.
https://gateoverflow.in/1067/gate2004-73The inclusion of which of the following sets intoS={{1,2},{1,2,3},{1,3,5},{1,2,4},{1,2,3,4,5}}is necessary and sufficient to make ...
674
views
asked
Dec 29, 2017
Set Theory & Algebra
discrete-mathematics
set-theory&algebra
+
–
0
votes
0
answers
37
TestSeries
Q.1) Which one of the following statement /statements is/are true on a Boolean function? A) Minterm is a product term which contains all the variables in either complementary or uncomplimentary form. B) Maxterm is as sum term which contains all the variables in either complementary or ... constant value to some register content? I think it should be 2, 4, 5, 6. But it is 2, 4 , 6.
Q.1) Which one of the following statement /statements is/are true on a Boolean function?A) Minterm is a product term which contains all the variables in either complement...
730
views
asked
Dec 28, 2017
0
votes
1
answer
38
LR(1) Grammar State
$S \rightarrow aBA$ $A \rightarrow \epsilon$ $B \rightarrow a$ Here in the given grammar, what will be the look ahead of B's production:- $S \rightarrow a.BA , \$ $ $B \rightarrow .a \text{ , X}$ What will come at the place of X, I think it should be "\$", As $ A \rightarrow \epsilon$, So, B's lookahead should be \$. right?
$S \rightarrow aBA$$A \rightarrow \epsilon$$B \rightarrow a$Here in the given grammar, what will be the look ahead of B's production:-$S \rightarrow a.BA , \$ $$B \right...
381
views
asked
Dec 27, 2017
Compiler Design
compiler-design
parsing
+
–
1
votes
1
answer
39
Total time in Transmission Between two stations
A simple network consist of two nodes X and Y. Each node has a single frame of F = 1500 bits (including all header and preambles) to send to each other. Both nodes attempt to transmit at t = 0'. In case that a node executes the exponential Back-off ... TT + PT. And TT = 10 μs and PT = 4 μs, and thus it is total 36μs. but the answer given is 26μs.
A simple network consist of two nodes X and Y. Each node has a single frame of F = 1500 bits (including all header and preambles) to send to each other. Both nodes attemp...
753
views
asked
Dec 18, 2017
Computer Networks
computer-networks
csma-cd
+
–
1
votes
2
answers
40
Persistent and non persistent HTTP
Suppose you needed to use HTTP to download a webpage with three embedded images. The total number messages saved between the client and server starting from initiates TCP connection to receive the third object and close connection when using persistent HTTP without pipelining instead of non-persistent HTTP are?
Suppose you needed to use HTTP to download a webpage with three embedded images. The total number messages saved between the client and server starting from initiates TCP...
4.7k
views
asked
Dec 13, 2017
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