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Questions by akb1115

0 votes
0 answers
1
Test Series
Consider the following graph: Which of the following will represents the chromatic number of the graph? I think ans has to be 3 but given as 4
Consider the following graph:Which of the following will represents the chromatic number of the graph?I think ans has to be 3 but given as 4
2 votes
1 answer
2
Pointer arithmetic
What is the output of the following ? int main() { int arr[2][3][2]={1,2,3,4,5,6,7,8,9,10,11,12}; printf("%d%d", a[1]-a[0], a[1][0]-a[0][0]); return 0; }
What is the output of the following ?int main(){int arr [3] ={1,2,3,4,5,6,7,8,9,10,11,12};printf("%d%d", a -a[0], a [0]-a[0][0]);return 0;}
1 votes
1 answer
3
Flip flops
Consider the complemented circuit shown below: If the initial value of the output Q1 Q0 is 00, then the next three values of Q1 Q0 are:- 10,01,01,00 10,01,11,00 10,01,00,01 10,01,10,00 Doubt:- I am getting a sequence which is not matching with any of the option
Consider the complemented circuit shown below:If the initial value of the output Q1 Q0 is 00, then the next three values of Q1 Q0 are:- 10,01,01,00 10,01,11,00 10,01,0...
1 votes
0 answers
4
#Collisions
0 votes
0 answers
6
Cryptography
Can a single secret key can be used by the sender to sign documents for multiple receiver ? I think we can because purpose of digital signature is to make sure that on the way data is not corrupted and also it is coming from the source expected by us.
Can a single secret key can be used by the sender to sign documents for multiple receiver ?I think we can because purpose of digital signature is to make sure that on the...
7 votes
1 answer
9
Pipelining Speedup
Consider a non-pipelined processor design which has a cycle time of 15ns and average CPI of 1.6. The maximum speedup pipelined processor can get by pipelining it into 5 stages and each stage takes 3ns is______________? 5 6 10 7
Consider a non-pipelined processor design which has a cycle time of 15ns and average CPI of 1.6. The maximum speedup pipelined processor can get by pipelining it into 5 s...
1 votes
0 answers
10
Self doubt
In the case of multilevel paging, only the innermost page table contains the frame number corresponding to page number whereas the other high-level page table contains the base (or starting) physical address of the next lower level page table to which they point???
In the case of multilevel paging, only the innermost page table contains the frame number corresponding to page number whereas the other high-level page table contains th...
2 votes
1 answer
11
Self Doubt
Order the following Disk Scheduling Algorithm on the basis of throughput FCFS, SCAN, C-SCAN, SSTF, LOOK, C-LOOK.
Order the following Disk Scheduling Algorithm on the basis of throughputFCFS, SCAN, C-SCAN, SSTF, LOOK, C-LOOK.
4 votes
2 answers
12
Self Doubt
Whether the following statement is true or false?? "The OS maintains scheduling and accounting information for each thread"
Whether the following statement is true or false??"The OS maintains scheduling and accounting information for each thread"
0 votes
1 answer
15
Closure property
A CFL $\cap$ a DCFL (i.e what is the intersection of a CFL with a DCFL??)
A CFL $\cap$ a DCFL (i.e what is the intersection of a CFL with a DCFL??)