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Questions by student2018
0
votes
1
answer
1
how to solve
493
views
asked
Feb 15, 2018
0
votes
3
answers
2
self doubt
Every student in this class has studied calculus If S(x) represents the statement that person x is in this class, C(x) which is the statement x has studied calculus. we see that our statement can beexpressed as ∀x(S(x) → C(x) ) Some student in this class has visited Mexico M ... ∃x(S(x) ∧ M(x)) In 1st example Implication is taken Why in 2nd Example and is taken why not S(x) ->M(x)
Every student in this class has studied calculusIf S(x) represents the statement that person x is in this class, C(x) which is the statement “x has studied calculus.”...
856
views
asked
Feb 12, 2018
1
votes
1
answer
3
what is the Output F
384
views
asked
Jan 15, 2018
1
votes
0
answers
4
which of the following are false
280
views
asked
Jan 12, 2018
0
votes
0
answers
5
What is page size
312
views
asked
Dec 3, 2017
Operating System
paging
memory-management
co-and-architecture
+
–
0
votes
0
answers
6
Infinite set
If S is infinite set and S1 ...........Sn be sets such that S1U S2US3 ..................USn =S, then a. Atleast one of the set Si is a finite set b. Not more than one of the sets Si can be finite c. Atleast one of the sets Si is an infinite set d. Not more than one of the sets Si can be infinite
If S is infinite set and S1 ...........Sn be sets such that S1U S2US3 ..................USn =S, thena. Atleast one of the set Si is a finite setb. Not more than one of t...
346
views
asked
Dec 3, 2017
1
votes
2
answers
7
Recognize the language
If L be a language recognizable by a finite automata, then language from {L}={w such that w is prefix of v where v belongs to L},is a a. Regular Language b. Context Free language c. Context Sensitive Language d. Recursive Enumerable Language
If L be a language recognizable by a finite automata, then language from {L}={w such that w is prefix of v where v belongs to L},is aa. Regular Languageb. Context Free la...
3.1k
views
asked
Dec 3, 2017
4
votes
3
answers
8
Time complexity
T(n)=2T(n-1)-1 , for n>0 1 , otherwise What is the time complexity
T(n)=2T(n-1)-1 , for n>0 1 , otherwiseWhat is the time complexity
6.2k
views
asked
Nov 16, 2017
Algorithms
time-complexity
algorithms
asymptotic-notation
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–
0
votes
0
answers
9
Tag bits
The width of the physical address on a machine is 40 bits. The width of the tag field in a 512 KB 8-way set associative cache is ? 24 bits 32 bits 16 bits 8 bits
The width of the physical address on a machine is 40 bits. The width of the tag field in a 512 KB 8-way set associative cache is ?24 bits32 bits16 bits8 bits
708
views
asked
Nov 7, 2017
1
votes
1
answer
10
Multi level paging
Im confused with multi level paging As per my understanding the outer most page table must be in main memory and not all inner page tables to be in memory in 2 level paging by this we can save the memory But with this, faults will be more and time ... if we use more levels of paging more faults wil be their Even then why we are using multi level paging Please can someone help me
Im confused with multi level pagingAs per my understanding the outer most page table must be in main memory and not all inner page tables to be in memory in 2 level pagin...
1.5k
views
asked
Aug 18, 2017
Operating System
memory-management
+
–
1
votes
1
answer
11
How many stacks are formed
F(){ F1(){ F2(){ F3(){ } } } } Here for each function a new stack is used or single stack is used for all the functions As per me Single stack could be enough Can some one please clarify me
F(){F1(){F2(){F3(){ } } } }Here for each function a new stack is used or single stack is used for all the functionsAs per me Single stack could be enough Can some one ple...
188
views
asked
Aug 11, 2017
1
votes
1
answer
12
How to implement 4 input nand gate using 2 input nand gate
For me one 4-input nand gate could be implemented by five 2-input nand gates is this correct or can we implement using less number of gates
For me one 4-input nand gate could be implemented by five 2-input nand gates is this correct or can we implement using less number of gates
7.7k
views
asked
Aug 11, 2017
1
votes
0
answers
13
Preparation for Bel
Hello Everyone Im preparing for BEL PE 2017 Im doing my basic preparation To get Qualified how many marks should I score and Is general Knowledge ,English are important or Can i leave them Anyone can share details about the examination Please Thank You In Advance
Hello EveryoneIm preparing for BEL PE 2017Im doing my basic preparationTo get Qualified how many marks should I scoreand Is general Knowledge ,English are important or Ca...
182
views
asked
Jun 25, 2017
3
votes
2
answers
14
Time complexity
479
views
asked
Apr 30, 2017
Algorithms
time-complexity
test-series
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–
2
votes
1
answer
15
DVRP and LINK STATE
1.1k
views
asked
Apr 26, 2017
Computer Networks
computer-networks
routing
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–
0
votes
0
answers
16
Difference bétween distance vector routing and link state routing
I'm confused with these two please can some explain
I'm confused with these two please can some explain
2.0k
views
asked
Apr 22, 2017
1
votes
4
answers
17
Is this decidable or undecidable
A = { (M, w) | M is a TM that on input w, tries to move its head past the left end of the input } B = { (M, w) | M is a TM that on input w, moves its head left at least once, at some point} how to decide that a problem is decidable or undecidable , recognisable or unrecognisable ??
A = { (M, w) | M is a TM that on input w, tries to move its head past the left end of the input }B = { (M, w) | M is a TM that on input w, moves its head left at least on...
1.9k
views
asked
Apr 16, 2017
Theory of Computation
theory-of-computation
decidability
turing-machine
+
–
2
votes
2
answers
18
Undecidability means recognizable or unrecognizable
If a problem is undecidable then can we say the problem is either recognizable or unrecognizable
If a problem is undecidable then can we say the problem is either recognizable or unrecognizable
1.6k
views
asked
Apr 16, 2017
Theory of Computation
theory-of-computation
decidability
+
–
2
votes
3
answers
19
Is dead state included in Minimum DFA
Here minimum no. of states 4 or 5(including dead state)
Here minimum no. of states 4 or 5(including dead state)
4.1k
views
asked
Apr 15, 2017
Theory of Computation
theory-of-computation
+
–
1
votes
6
answers
20
Regular expression for given FA
2.1k
views
asked
Apr 15, 2017
Theory of Computation
theory-of-computation
regular-expression
finite-automata
+
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