Jobs P1, P2, and P3 need 6, 4 and 2 units of execution time respectively. They arrive at times 1,4 and 6 as shown below. Which job is completed last if a Shortest Job First scheduling policy is used? P1 P2 P3 i 6 8 10' 14 18 A PI. В 2. С Р3. D P2 and P3.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Jobs P1, P2, and P3 need 6, 4 and 2 units of
execution time respectively. They arrive at times
1,4 and 6 as shown below. Which job is
completed last if a Shortest Job First scheduling
policy is used?
P1
P2 P3
38 10
14
18
A PI.
В
P2.
С Р3.
D P2 and P3.
Transcribed Image Text:Jobs P1, P2, and P3 need 6, 4 and 2 units of execution time respectively. They arrive at times 1,4 and 6 as shown below. Which job is completed last if a Shortest Job First scheduling policy is used? P1 P2 P3 38 10 14 18 A PI. В P2. С Р3. D P2 and P3.
is used such that correct programs in a
source programming language are possibly made
more efficient while they are made ready for
A
machine execution.
A An assembler.
B An optimiser.
CA translator.
D A compiler.
Transcribed Image Text:is used such that correct programs in a source programming language are possibly made more efficient while they are made ready for A machine execution. A An assembler. B An optimiser. CA translator. D A compiler.
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