What is the command used to retrieve the java files along with the string existence "Hello World" in it? (A) Find [PATH] -name "* java" -v xargs -i "Hello World" (B) Find [PATH] -file "* java" xargs -i "Hello World" (C) Find [PATH] --n --name *.java" xargs grep -i "Hello World" (D) Find [PATH] -file "* .java" ls -l xargs grep -i "Hello World" 66*

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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What is the command used to retrieve the java files along with the string existence
"Hello World" in it?
(A) Find [PATH] -name “*.java" -v xargs -i "Hello World"
(B) Find [PATH] -file “* java” xargs -i "Hello World"
(C) Find [PATH] --name “*.java” xargs grep -i "Hello World"
(D) Find [PATH] -file “*.java” ls -l xargs grep -i "Hello World"
Transcribed Image Text:What is the command used to retrieve the java files along with the string existence "Hello World" in it? (A) Find [PATH] -name “*.java" -v xargs -i "Hello World" (B) Find [PATH] -file “* java” xargs -i "Hello World" (C) Find [PATH] --name “*.java” xargs grep -i "Hello World" (D) Find [PATH] -file “*.java” ls -l xargs grep -i "Hello World"
Consider the window size is 10, bandwidth is 1500 bps, transmission delay is 2 ms and
propagation delay is 50 ms. What is the throughput using Go Back N protocol?
a) 294.11
b) 140.23
c) 96
d) 154.21
Transcribed Image Text:Consider the window size is 10, bandwidth is 1500 bps, transmission delay is 2 ms and propagation delay is 50 ms. What is the throughput using Go Back N protocol? a) 294.11 b) 140.23 c) 96 d) 154.21
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