Computer Science

Students who are preparing for GATE can discuss their problems & share thier knowledge on topics like Computer Science etc.Join this group and start discussion.

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Tanaji added topic

COMPILER CONSTRUCTION [ View Topic ]

Jan 03, 2015 3:03 PM

Ela Gore shared a question:

The respective 8-bit representations for - 5 in the sign-magnitude form, 1's complement form and 2's complement form, using hexadecimal notation, are
(A) 85, 8A and 8B
(B) 15, 1A and 1B
(C) FD, 02, 03
(D) F5, FA and FB

Dec 30, 2014 10:08 AM

Ela Gore shared a question:

If each address space represents one byte of storage space, how many address lines are needed to access RAM chips arranged in a 4 x 6 array, where each chip is 8K x 4 bits?
(A) 13
(B) 15
(C) 16
(D) 17

Dec 30, 2014 9:46 AM

Deepak

can anyone please explain me this question?i need help on this urgently.thank you

Question :

Let L₁ = {0^n+m1ⁿ0^m|n, m

0}. L₂ = {0^n+m1^n+m0^m|n, m

0} and L₃ = {0^n+m1^n+m0^n+m|n, m

0} Which of these languages are NOT context free?

L₁ only

L₂ only

L₁ and L₂

L₂ and L₃

Feb 08, 2014 9:11 PM

Vipin Kumar Shukla scheduled a test

Test name: Digital Systems and Microprocessors [ Take Test ]

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Feb 02, 2014 4:09 PM

Deepak shared a question:

Consider the circuit given below the initial state Q₀ = 1,Q₁ = Q₂ = 0. The state of the circuit is given by the value 4Q₂+ 2Q₁+ Q₀

Which one of the following is the correct state sequence of the circuit?
(A) 1, 3, 4, 6, 7, 5, 2
(B) 1, 2, 5, 3, 7, 6, 4
(C) 1, 2, 7, 3, 5, 6, 4
(D) 1, 6, 5, 7, 2, 3, 5

Jan 30, 2014 5:22 PM

Vipin Kumar Shukla scheduled a test

Test name: System analysis and design [ Take Test ]

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Oct 21, 2013 4:27 PM

Vipin Kumar Shukla scheduled a test

Test name: System analysis and design [ Take Test ]

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Oct 21, 2013 2:23 PM