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The BCD number 101011 has _______ priority.
A
Even
B
Odd
C
Both even and odd
D
Undefined
Correct Answer:
Even
The given BCD number 101011 has even priority because it has an even number of 1’s (i.e. 4).
If a higher priority process arrives and wants service, the memory manager can swap out the lower priority process to execute the higher priority process. When the higher priority process finishes, the lower priority process is swapped back in and continues execution. This variant of swapping is sometimes called?
A
priority swapping
B
pull out, push in
C
roll out, roll in
D
none of the mentioned
What happens if we apply the below operations on an input sequence? i. construct a cartesian tree for input sequence ii. put the root element of above tree in a priority queue iii. if( priority queue is not empty) then iv. search and delete minimum value in priority queue v. add that to output vi. add cartesian tree children of above node to priority queue
A
constructs a cartesian tree
B
sorts the input sequence
C
does nothing
D
produces some random output
Perform BCD addition of (23)BCD + (20)BCD .
A
00110100
B
01000011
C
10011
D
11100
In priority scheduling algorithm, when a process arrives at the ready queue, its priority is compared with the priority of ____________
A
all process
B
currently running process
C
parent process
D
init process
When high priority task is indirectly preempted by medium priority task effectively inverting the relative priority of the two tasks, the scenario is called __________
A
priority inversion
B
priority removal
C
priority exchange
D
priority modification
The instruction that is used to convert the result of the addition of two packed BCD numbers to a valid BCD number is
A
DAA
B
DAS
C
AAA
D
AAS
In the following passage some of the words have been left out. Read the passage carefully and choose the correct answer for the given blank out ofthe four alternatives.
The conditions ______ which democracy can _______ are _______ to ________ ; but one thing is _______ that democracy is always a slow growth, whereasdictators may _____ to ______ and _______ a new _______ with dramatic success, under _______ conditions.
which democracy can _______
A
grow
B
end
C
rise
D
flourish
In the following passage some of the words have been left out. Read the passage carefully and choose the correct answer for the given blank out ofthe four alternatives.
The conditions ______ which democracy can _______ are _______ to ________ ; but one thing is _______ that democracy is always a slow growth, whereasdictators may _____ to ______ and _______ a new _______ with dramatic success, under _______ conditions.
are _______ to
A
difficult
B
easy
C
interesting
D
meaningless
In the following passage some of the words have been left out. Read the passage carefully and choose the correct answer for the given blank out ofthe four alternatives.
The conditions ______ which democracy can _______ are _______ to ________ ; but one thing is _______ that democracy is always a slow growth, whereasdictators may _____ to ______ and _______ a new _______ with dramatic success, under _______ conditions.
but one thing is _______ that democracy is always a slow growth,
A
stated
B
dictated
C
clear
D
hazy
In the following passage some of the words have been left out. Read the passage carefully and choose the correct answer for the given blank out ofthe four alternatives.
The conditions ______ which democracy can _______ are _______ to ________ ; but one thing is _______ that democracy is always a slow growth, whereasdictators may _____ to ______ and _______ a new _______ with dramatic success, under _______ conditions.
and _______ a new
A
restart
B
establish
C
enter
D
define