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1 answer
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Set Theory and algebra
If we are given a set for ex.S={1,2,.....25} and now if we want to find subsets T ⊆ S of size 5 than it is 25C5 or they are 2^ 25C5.
If we are given a set for ex.S={1,2,.....25} and now if we want to find subsets T ⊆ S of size 5 than it is 25C5 or they are 2^ 25C5.
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test series
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[Linear algebra]Determinant of matrix
True /false If any row/column is constant is constant multiple of any other row/column then determinant is zero. Whether the converse of this statement is true or false?
True /falseIf any row/column is constant is constant multiple of any other row/column then determinant is zero.Whether the converse of this statement is true or false?
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ts set 2017
the main memory can store 32K words of 12 bits each. if the direct cache mapping is usedwith a cache capability of 512 words, what is the size of each location of cache
the main memory can store 32K words of 12 bits each. if the direct cache mapping is usedwith a cache capability of 512 words, what is the size of each location of cache
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ISRO2017-53
In a doubly linked list the number of pointers affected for an insertion operation will be 4 0 1 Depends on the nodes of doubly linked list
In a doubly linked list the number of pointers affected for an insertion operation will be401Depends on the nodes of doubly linked list
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COMPILER DESIGN
what is backpatching?????????????/ plz explain with an example.
what is backpatching?????????????/plz explain with an example.
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Self Doubt
What is the meaning of processing time at source and destination? Under processing time what task happens?
What is the meaning of processing time at source and destination? Under processing time what task happens?
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Internal organization of memory chip.
What are external connection in "internal organization of memory chip" ? How these lines are decided ? Example memory with 128 bits (16×8) requires 14 external connections. How we decided this ☝ ?
What are external connection in "internal organization of memory chip" ? How these lines are decided ?Example memory with 128 bits (16×8) requires 14 external connection...
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ISRO 2010-ECE Shift register
Given shift register is initially loaded with the bit pattern "1010". After how many clock cycles will the content of shift register be "1010" again? a) 5 b) 9 c) 7 d) 15
Given shift register is initially loaded with the bit pattern "1010". After how many clock cycles will the content of shift register be "1010" again?a) 5b) 9c) 7d) 15
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ISRO2014-ECE Digital logic
In the following circuit, Y can be expressed as : $\text{Y = BC + A}$ $\text{Y = AC}' + \text{BC}$ $\text{Y = C}$ $\text{Y = B}$
In the following circuit, Y can be expressed as :$\text{Y = BC + A}$$\text{Y = AC}' + \text{BC}$$\text{Y = C}$$\text{Y = B}$
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ISRO2016 -EC Digital Logic
$000, 001, 010, 011, 100\; \&$ repeats $100, 011, 010, 001, 000\; \&$ repeat $010, 011, 100, 000, 001\; \&$ repeats $101, 110, 111, 000, 001, 010, 011, 100 \;\&$ repeats
$000, 001, 010, 011, 100\; \&$ repeats$100, 011, 010, 001, 000\; \&$ repeat$010, 011, 100, 000, 001\; \&$ repeats$101, 110, 111, 000, 001, 010, 011, 100 \;\&$ repeats
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difference between if(a=0) and if(a=non zero)
what is the differernce between if (a=0) and if (a= -7) or any other non-zero number e.g what will be the out put of following program a)if ( a=0) printf(""a is zero ") else printf("a is not zero") and if we replace 0 by some +ve or -ve number then
what is the differernce between if (a=0) and if (a= -7) or any other non-zero number e.g what will be the out put of following program a)if ( a=0)printf(""a is zero ")els...
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Threads
Since every thread can access every memory address within the process’ address space, one thread can read, write, or even wipe out another thread’s stack. I am not getting the above statement, stack is specific to a thread then how we can access other thread's stack through Process' address space?
Since every thread can access every memory address within the process’ address space, one thread can read, write, or even wipe out another thread’s stack.I am not get...
3 answers
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Finding initial values of counting semaphore
Below are four concurrent processes and three counting semaphores. What must be the initial values of the three semaphores, so that output “TGE” is obtained?
Below are four concurrent processes and three counting semaphores.What must be the initial values of the three semaphores, so that output “TGE” is obtained?
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GATE CSE 2017 Set 2 | Question: 08
In a file allocation system, which of the following allocation scheme(s) can be used if no external fragmentation is allowed? Contiguous Linked Indexed $1$ and $3$ only $2$ only $3$ only $2$ and $3$ only
In a file allocation system, which of the following allocation scheme(s) can be used if no external fragmentation is allowed?ContiguousLinkedIndexed$1$ and $3$ only$2$ on...
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GATE CSE 2017 Set 2 | Question: 1
The representation of the value of a $16\text{-bit}$ unsigned integer $X$ in hexadecimal number system is $\textsf{BCA9}$. The representation of the value of $X$ in octal number system is $571244$ $736251$ $571247$ $136251$
The representation of the value of a $16\text{-bit}$ unsigned integer $X$ in hexadecimal number system is $\textsf{BCA9}$. The representation of the value of $X$ in octal...
7 answers
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GATE CSE 2017 Set 1 | Question: 18
Threads of a process share global variables but not heap heap but not global variables neither global variables nor heap both heap and global variables
Threads of a process shareglobal variables but not heapheap but not global variablesneither global variables nor heapboth heap and global variables
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Self doubt
DIfference between Static single assignment, 3 address code , 3 address instruction? How these 3 are different in representation?
DIfference between Static single assignment, 3 address code , 3 address instruction?How these 3 are different in representation?
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CO Doubt
What is the formula for average access time using write-through and write-back policy?
What is the formula for average access time using write-through and write-back policy?
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Integration doubt
How to integrate: $\int e^{-x^{2}} dx$ More specifically, how to integrate standard normal distribution function from 0 to a?
How to integrate: $\int e^{-x^{2}} dx$More specifically, how to integrate standard normal distribution function from 0 to a?
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Hashing
If h is any hashing function and is used to hash n keys into a table of size m, here n<=m, the expected number of collisions involving a particular key x is a) Less than 1 b) Less than n c) Less than m d) Less than n/2
If h is any hashing function and is used to hash n keys into a table of size m, here n<=m, the expected number of collisions involving a particular key x isa) Less than 1...