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Questions by Deepanshu
1
votes
1
answer
31
self doubt
Difference between both synchronous and asynchronous I/O on the based of ISR . Means when they are going to invoked during i/o completion ( i.e. before, after ?????? )
Difference between both synchronous and asynchronous I/O on the based of ISR . Means when they are going to invoked during i/o completion ( i.e. before, after ?????? )
332
views
asked
Nov 3, 2018
CO and Architecture
co-and-architecture
input-output
self-doubt
+
–
0
votes
0
answers
32
SELF DOUBT
S1 S2 S3 S4 I1: 1 2 1 2 I2: 2 1 2 1 I3: 1 1 2 1 I4: 2 1 2 1 Consider a pipeline processor with 4 stages S1 to S4. We want to execute the following loop for (i = 1; i < = 10; i++) {I1, I2, I3, I4} The output of I1 for i = 2 will be available after 11 ns 12ns 13 ns 28 ns
S1S2S3S4I1:1212I2:2121I3:1121I4:2121 Consider a pipeline processor with 4 stages S1 to S4. We want to execute the following loopfor (i = 1; i < = 10; i++) {I1, I2, I3, I4...
684
views
asked
Nov 2, 2018
CO and Architecture
co-and-architecture
pipelining
self-doubt
+
–
0
votes
1
answer
33
SELF DOUBT
hows STAR graph bipitrate ??? please help with example . i am doing this by 2 coloring method but not getting any point.
hows STAR graph bipitrate ???please help with example . i am doing this by 2 coloring method but not getting any point.
368
views
asked
Oct 31, 2018
Mathematical Logic
discrete-mathematics
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–
0
votes
0
answers
34
SELF DOUBT
lots of doubt in standard walk , trail , path definitions . some approach questions with different definitions others different approach . what is the standard definition for them
lots of doubt in standard walk , trail , path definitions . some approach questions with different definitions others different approach .what is the standard definition ...
342
views
asked
Oct 31, 2018
0
votes
0
answers
35
SELF DOUBT
https://gateoverflow.in/449/gate2008-38 I AM NOT GETTING THAT WHY OPTION B IS NOT CORRECT FROM ANY EXPLANATION... PLZZ HELP..
https://gateoverflow.in/449/gate2008-38 I AM NOT GETTING THAT WHY OPTION B IS NOT CORRECT FROM ANY EXPLANATION...PLZZ HELP..
119
views
asked
Oct 30, 2018
CO and Architecture
co-and-architecture
self-doubt
+
–
0
votes
0
answers
36
self doubt
RISC HAS MORE REGISTER THAN CISC . I KNOW THIS STATEMENT IS TRUE BUT I AM NOT GETTING ENOUGH RESOURCE FOR THIS POINT VALIDATION . AS CISC HAS MORE THAN RISC IN EVERYTHING LIKE ADDRESSING MODES , INSTRUCTIONS AND MANY OTHER THINGS so at times i also ... in cisc due to having not good explanation .so please someone help me with this question with any example or any other thing
RISC HAS MORE REGISTER THAN CISC . I KNOW THIS STATEMENT IS TRUE BUT I AM NOT GETTING ENOUGH RESOURCE FOR THIS POINT VALIDATION .AS CISC HAS MORE THAN RISC IN EVERYTHIN...
240
views
asked
Oct 30, 2018
CO and Architecture
co-and-architecture
risc
cisc
self-doubt
+
–
0
votes
0
answers
37
self doubt
what is the principle of inclusion in cache . pleasse explain in simple terms
what is the principle of inclusion in cache . pleasse explain in simple terms
283
views
asked
Oct 15, 2018
CO and Architecture
co-and-architecture
cache-memory
inclusion
self-doubt
+
–
0
votes
0
answers
38
SELF DOUBT
https://gateoverflow.in/1693/gate1998-2-20 PLEASE SOMEONE HELP ME WITH THIS QUESTION ... NOT GETTING THE MEANING OF IT
https://gateoverflow.in/1693/gate1998-2-20PLEASE SOMEONE HELP ME WITH THIS QUESTION ... NOT GETTING THE MEANING OF IT
184
views
asked
Oct 11, 2018
0
votes
1
answer
39
SELF DOUBT
Suppose the domain set of an attribute consists of signed 3 digit numbers. What is the percentage of reduction in storage space of this attribute if it is stored as an integer rather than in character form? PLEASE EXPLAIN WHAT THIS QUESTION MEANS AND SOLUTION
Suppose the domain set of an attribute consists of signed 3 digit numbers. What is the percentage of reduction in storage space of this attribute if it is stored as an in...
233
views
asked
Oct 11, 2018
0
votes
0
answers
40
SELF DOUBT
Suppose a file F of size 16KB is shared by 100 processes, each process read the entire F 10 timessequentially, disk uses linked allocation policy to store both Inode and data of the file with block size512byte in FAT and Block Pointer takes 4bytes. The number of disk block access related to access thefile F in executing all the 100 processes is . PLEASE HELP WITH THE CONCEPT
Suppose a file F of size 16KB is shared by 100 processes, each process read the entire F 10 timessequentially, disk uses linked allocation policy to store both Inode and ...
136
views
asked
Oct 5, 2018
1
votes
2
answers
41
SELF DOUBT
Consider a paging system with a page table stored in memory where memory reference takes 200 nanoseconds and all pages are in memory. 1) If we add associative registers (TLB), and 75% of all page-table references are found in the associative registers, what ... , where context switching, disk transfer time, etc takes 100 n seconds.) ANYONE PLEASE HELP ME WITH THE CONCEPT OF THIS QUESTION
Consider a paging system with a page table stored in memory where memory reference takes 200 nanoseconds and all pages are in memory.1) If we add associative registers (T...
2.0k
views
asked
Oct 5, 2018
0
votes
0
answers
42
SELF DOUBT
The set of languages accepted by a DPDA by empty stack is a strict subset of the set of languages accepted by a DPDA by final state. PLEASE HELP ME TO PROVE THIS STATEMENT WITH ANY EXAMPLE . I AM NOT GETTING ANY EXAMPLE
The set of languages accepted by a DPDA by empty stack is a strict subset of the set of languages accepted by a DPDA by final state. PLEASE HELP ME TO PROVE THIS STATEMEN...
158
views
asked
Oct 4, 2018
3
votes
0
answers
43
SELF DOUBT
I AM NOT GETTING THE CONCEPT OF DANGLING POINTER HERE . PLEASE EXPLAIN?
I AM NOT GETTING THE CONCEPT OF DANGLING POINTER HERE . PLEASE EXPLAIN?
660
views
asked
Oct 2, 2018
0
votes
2
answers
44
Memory overhead in Multilevel paging with TLB
Consider a computer system using 2-level paging with TLB.The logical address supported is 32 bits.The page table is divided into 512 pages each of size 1K.The memory access time is 100ns and the TLB access time 15ns .Page table entry size at 1st ... page table along with the page of the second level page table for a process? A)6KB B)4KB C)5KB D)12KB
Consider a computer system using 2-level paging with TLB.The logical address supported is 32 bits.The page table is divided into 512 pages each of size 1K.The memory acce...
1.7k
views
asked
Oct 1, 2018
Operating System
multilevel-paging
paging
translation-lookaside-buffer
+
–
0
votes
0
answers
45
SELF DOUBT
WHAT IS AN EMBEDDED FUNCTION CALL . PLEASE EXPLAIN WITH EXAMPLE?
WHAT IS AN EMBEDDED FUNCTION CALL . PLEASE EXPLAIN WITH EXAMPLE?
87
views
asked
Oct 1, 2018
0
votes
0
answers
46
SELF DOUBT
https://gateoverflow.in/108113/external-fragmentation is this question answer correct there (USERS WHICH POST SOLUTION AND COMMENTS ARE NOT ACTIVE SO POSTING HERE I THINK EXTERNAL FRAGMENTATION SHOULD BE 0 AS EXTERNAL FRAG GENERALLY MEANS WE HAVE SPACE BUT WE CANT PUT PROCESS IN THAT SPACE DUE TO EITHER NOT CONTINOUS OR LESS SPACE . BUT HERE WE HAVE SPACE . SO I THINK IT SHOULD BE 0
https://gateoverflow.in/108113/external-fragmentationis this question answer correct there(USERS WHICH POST SOLUTION AND COMMENTS ARE NOT ACTIVE SO POSTING HEREI THINK EX...
187
views
asked
Sep 29, 2018
0
votes
0
answers
47
self doubt
Consider a paging system with a page table stored in memory where memory reference takes 200 nanoseconds and all pages are in memory. If we add associative registers (TLB), and 75% of all page-table references are found in the associative registers, what is the ... out to the disk to load the faulted page in memory, where context switching, disk transfer time, etc takes 100 m seconds.)
Consider a paging system with a page table stored in memory where memory reference takes 200 nanoseconds and all pages are in memory.If we add associative registers (TLB)...
253
views
asked
Sep 29, 2018
0
votes
0
answers
48
SELF DOUBT
Consider a simple segmentation system that has the following segment table For each of the following logical addresses, determine the physical address a segment fault occurs? 1. 3, 444 2. 0, 198 3. 2, 156 4. 1, 530
Consider a simple segmentation system that has the following segment tableFor each of the following logical addresses, determine the physical address a segment fault occu...
422
views
asked
Sep 29, 2018
0
votes
0
answers
49
SELF DOUBT
https://gateoverflow.in/43578/gate2003-79 I AM NOT GETTING THIS QUESTION . SO PLEASE HELP.
https://gateoverflow.in/43578/gate2003-79I AM NOT GETTING THIS QUESTION . SO PLEASE HELP.
138
views
asked
Sep 28, 2018
0
votes
0
answers
50
SELF DOUBT
In a THREE-level virtual memory, the memory access time for main memory, T(M)=10 ns, and the memory access time for the secondary memory, T(D)= I ms. What must be the hit ratio, H such that the access efficiency is within 70 percent of its maximum value? PLEASE SOME ONE EXPLAINED THIS IN DETAIL.
In a THREE-level virtual memory, the memory access time for main memory, T(M)=10 ns, and the memory access time for the secondary memory, T(D)= I ms. What must be the hit...
316
views
asked
Sep 27, 2018
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