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2 answers
3
ISRO2007-54
BCNF is not used for cases where a relation has Two (or more) candidate keys Two candidate keys and composite The candidate key overlap Two mutually exclusive foreign keys
BCNF is not used for cases where a relation hasTwo (or more) candidate keysTwo candidate keys and compositeThe candidate key overlapTwo mutually exclusive foreign keys
1 answer
4
ISRO2007-42, UGCNET-June2010-II: 37
Semaphores synchronize critical resources to prevent deadlock synchronize critical resources to prevent contention are used to do I/O are used for memory management
Semaphoressynchronize critical resources to prevent deadlocksynchronize critical resources to prevent contentionare used to do I/Oare used for memory management
4 answers
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ISRO2008-68
Which of the following class of statement usually produces no executable code when compiled? declaration assignment statements input and output statements structural statements
Which of the following class of statement usually produces no executable code when compiled?declarationassignment statementsinput and output statementsstructural statemen...
2 answers
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ISRO2008-12
In the given network of AND and OR gates $f$ can be written as $\text{X}_0\text{X}_1\text{X}_2 \dots \text{X}_n + \text{X}_1\text{X}_2 \dots \text{X}_n + \text{X}_2\text{X}_3 \dots \text{X}_n + \dots + \text{X}_n$ ...
In the given network of AND and OR gates $f$ can be written as$\text{X}_0\text{X}_1\text{X}_2 \dots \text{X}_n + \text{X}_1\text{X}_2 \dots \text{X}_n + \text{X}_2\text{X...
2 answers
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ISRO2008-4
On a LAN ,where are IP datagrams transported? In the LAN header In the application field In the information field of the LAN frame After the TCP header
On a LAN ,where are IP datagrams transported?In the LAN headerIn the application fieldIn the information field of the LAN frameAfter the TCP header
1 answer
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ISRO-2013-53
A CPU scheduling algorithm determines an order for the execution of its scheduled processes. Given 'n' processes to be scheduled on one processor, how many possible different schedules are there? $n$ $n^{2}$ $n!$ $2^{n}$
A CPU scheduling algorithm determines an order for the execution of its scheduled processes. Given 'n' processes to be scheduled on one processor, how many possible diffe...
9 answers
9
ISRO2014-73
How many different trees are there with four nodes $\text{A, B, C}$ and $\text{D}?$ $30$ $60$ $90$ $120$
How many different trees are there with four nodes $\text{A, B, C}$ and $\text{D}?$$30$$60$$90$$120$
3 answers
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ISRO2014-4
Consider the following pseudo- code while (m<n) if (x>y ) and (a<b) then a=a+1 y=y-1 end if m=m+1 end while What is cyclomatic complexity of the above pseudo -code? 2 3 4 5
Consider the following pseudo- codewhile (m<n) if (x>y ) and (a<b) then a=a+1 y=y-1 end if m=m+1 end whileWhat is cyclomatic complexity of the above pseudo -code?2345
3 answers
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GATE CSE 2012 | Question: 19
The amount of ROM needed to implement a $4\text{-bit}$ multiplier is $64$ bits $128$ bits $1$ Kbits $2$ Kbits
The amount of ROM needed to implement a $4\text{-bit}$ multiplier is$64$ bits$128$ bits$1$ Kbits$2$ Kbits
8 answers
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GATE CSE 2015 Set 2 | Question: 7
The minimum number of $\text{JK}$ flip-flops required to construct a synchronous counter with the count sequence $(0, 0, 1, 1, 2, 2, 3, 3, 0, 0, \ldots)$ is _______.
The minimum number of $\text{JK}$ flip-flops required to construct a synchronous counter with the count sequence $(0, 0, 1, 1, 2, 2, 3, 3, 0, 0, \ldots)$ is _______.