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Recent activity by Poonam Gupta 1

2 answers
1
Operating System Paging ISI
A 32-bit machine has a page/frame size of 1 KB. (i) What is the size of the complete first-level (primary) page table for a process? (ii) If page tables are also stored using paging, how many levels of paging will be required?
A 32-bit machine has a page/frame size of 1 KB.(i) What is the size of the complete first-level (primary) page table for a process?(ii) If page tables are also stored usi...
1 answer
3
theory of computation
Let $L=\{w \in \{0,1\}^∗\mid \text{number of occurences of }(110)=\text{number of occurences of } (011)\}$ What is $L$?
Let $L=\{w \in \{0,1\}^∗\mid \text{number of occurences of }(110)=\text{number of occurences of } (011)\}$What is $L$?
2 answers
4
Digital logic design
How many Boolean functions of three variables $\textsf{f(x,y,z)}$ have the property that $\textsf{f(x,y,z)=(f(x’,y’,z’))}$? $64$ $16$ $256$ $8$
How many Boolean functions of three variables $\textsf{f(x,y,z)}$ have the property that $\textsf{f(x,y,z)=(f(x’,y’,z’))}$?$64$$16$$256$$8$
2 answers
5
Uploading gate score in Barc
Hey everyone..I've opted for both online test as well as as gate score entry in barc entrance.I do not have a very good gate score.So is it necessary to upload it in this case??Any help would be seriously appreciated especially by someone who has been through similar situation.
Hey everyone..I've opted for both online test as well as as gate score entry in barc entrance.I do not have a very good gate score.So is it necessary to upload it in this...
1 answer
6
BARC CS 2018
What is the difficulty level of BARC online exam for CS ?
What is the difficulty level of BARC online exam for CS ?
3 answers
7
barc test series
Consider the following two ambigious context free grammars. Which of the above ambigious CFG’s has an equivalent unambiguous CFG I only II only Both I and II Neither I nor II
Consider the following two ambigious context free grammars. Which of the above ambigious CFG’s has an equivalent unambiguous CFGI onlyII onlyBoth I and IINeither I nor ...
4 answers
9
Regular Expression
Can I write $a^* + b^* = (a + b)^*$ ????
Can I write $a^* + b^* = (a + b)^*$ ????
1 answer
10
Regular expression
S -> AaB A -> aC | $\epsilon$ B -> aB | bB | $\epsilon$ C -> aCb | $\epsilon$ Is the regular expression for the above is this: a(a + b)* a ( a* + b* )* ?
S - AaBA - aC | $\epsilon$B - aB | bB | $\epsilon$C - aCb | $\epsilon$Is the regular expression for the above is this:a(a + b)* a ( a* + b* )* ?
1 answer
11
doubt
How many total numbers of substrings are possible out of the string abbbccd ? can i apply [n(n+1)/2 +1 ] here ?
How many total numbers of substrings are possible out of the string abbbccd ?can i apply [n(n+1)/2 +1 ] here ?
3 answers
12
Find Regular Expression of this DFA
Whenever there are 2 final states, I don't get how to solve it, kindly explain once and for all in a detailed manner! I'll owe you a lot.
Whenever there are 2 final states, I don't get how to solve it, kindly explain once and for all in a detailed manner! I'll owe you a lot.