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Questions by atul_21

2 votes
1 answer
121
Data types and sizes
0 votes
1 answer
122
Stack Implementation
0 votes
0 answers
123
Stack Implementation
1 votes
1 answer
124
Pointers and arrays
Please can somebody explain how the answer is 3 not 6??
Please can somebody explain how the answer is 3 not 6??
1 votes
0 answers
125
Page tables
Suppose you have a computer system with a 48-bit logical address, page size of 16K and 4 bytes per page table entry. If we have a 48MB program such that the entire program and all necessary page tables are in memory. How much memory is used by program, including its page tables? A.216(3121) B.216(3211) C.217(3121) D.217(3211)
Suppose you have a computer system with a 48-bit logical address, page size of 16K and 4 bytes per page table entry. If we have a 48MB program such that the entire progra...
0 votes
1 answer
127
Token Ring Frame Format
Is token ring and its frame format in the syllabus Or has It been removed?
Is token ring and its frame format in the syllabus Or has It been removed?
3 votes
2 answers
128
Multiple Overlapping candidate keys
3 votes
1 answer
130
Prime attribute
Primary key cannot be NULL . But is there any constraint on prime attributes also? Can they be NULL?
Primary key cannot be NULL . But is there any constraint on prime attributes also?Can they be NULL?
2 votes
2 answers
131
Fork()
Consider the following pseudo code: for(i=1;i<=4;i++) { fork(); printf("Gate"); } How many times “Gate” is printed?
Consider the following pseudo code:for(i=1;i<=4;i++){fork();printf("Gate");}How many times “Gate” is printed?
1 votes
1 answer
132
DFA/NFA
How many number of states will be there in minimal DFA for the regular expression a* b* c* d* ??
How many number of states will be there in minimal DFA for the regular expression a* b* c* d* ??
10 votes
1 answer
133
Static Single Assignment
Consider the following code segment $a=b-c$ $d=a+d$ $a=d+e$ $d=c*f$ $d=a*d$ The minimum number of total variables required to convert the above code segment to static single assignment form is _________. Answer given is 10. Should it be 9????
Consider the following code segment$a=b-c$$d=a+d$$a=d+e$$d=c*f$$d=a*d$The minimum number of total variables required to convert the above code segment to static single as...
1 votes
1 answer
134
Parsing
Someone please explain. Answer given is 2.
Someone please explain. Answer given is 2.
1 votes
1 answer
135
Single Static Assignment
The sum of least number of temporary variables and total variables required to create a three address code in single static assignment form for the expression a*b + c/d + e-f is .?? ( Can anyone explain how the answer is 16??? )
The sum of least number of temporary variables and total variables required to create a three address code in single static assignment form for the expressiona*b + c/d + ...
1 votes
1 answer
136
TOC: CFG
Consider the statements: S1: Regular Expression for the language over the alphabet Σ={a} containing strings whose length is either multiple of 2 or a multiple of 3 (this includes the empty string) is (aa+aaa)* S2: If L={0m 1n│m≥n and m-n is even} is a Context free language Which of the above statements are TRUE?
Consider the statements:S1: Regular Expression for the language over the alphabet Σ={a} containing strings whose length is either multiple of 2 or a multiple of 3 (this ...
2 votes
1 answer
137
Identify the language
Consider the following languages: L1={an bn:n≥0 and n is not multiple of 5} L2=complement of {(0n 1n )m│m,n>0}
Consider the following languages:L1={an bn:n≥0 and n is not multiple of 5}L2=complement of {(0n 1n )m│m,n>0}
1 votes
1 answer
138
Identify the language
Which of the following is the language L={0n#02n#03n│n≥0}( Marks: -0.33 ) Regular but not Context free Context free but not Regular Not Context free None of these
Which of the following is the language L={0n#02n#03n│n≥0}( Marks: -0.33 ) Regular but not Context free Context free but not Regular Not Context free None of these
0 votes
1 answer
139
Regular language
#I am confused in the language (iv) . Someone please explain.
#I am confused in the language (iv) . Someone please explain.
3 votes
1 answer
140
Prefix Property
Can anyone explain each option in detail. I am unable to get this property. .!!
Can anyone explain each option in detail. I am unable to get this property. .!!
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