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Hadoop
Pig
Quiz 1
Solution
Q.1.
Pig operates in mainly how many nodes?
a) Two
b) Three
c) Four
d) Five
Q.2.
Point out the correct statement.
a) You can run Pig in either mode using the “pig” command
b) You can run Pig in batch mode using the Grunt shell
c) You can run Pig in interactive mode using the FS shell
d) None of the mentioned
Q.3.
You can run Pig in batch mode using __________
a) Pig shell command
b) Pig scripts
c) Pig options
d) All of the mentioned
Q.4.
Pig Latin statements are generally organized in one of the following ways?
a) A LOAD statement to read data from the file system
b) A series of “transformation” statements to process the data
c) A DUMP statement to view results or a STORE statement to save the results
d) All of the mentioned
Q.5.
Point out the wrong statement.
a) To run Pig in local mode, you need access to a single machine
b) The DISPLAY operator will display the results to your terminal screen
c) To run Pig in mapreduce mode, you need access to a Hadoop cluster and HDFS installation
d) All of the mentioned
Q.6.
Which of the following function is used to read data in PIG?
a) WRITE
b) READ
c) LOAD
d) None of the mentioned
Q.7.
You can run Pig in interactive mode using the ______ shell.
a) Grunt
b) FS
c) HDFS
d) None of the mentioned
Q.8.
Which of the following is the default mode?
a) Mapreduce
b) Tez
c) Local
d) All of the mentioned
Q.9.
Which of the following will run pig in local mode?
a) $ pig -x local …
b) $ pig -x tez_local …
c) $ pig …
d) None of the mentioned
Q.10.
$ pig -x tez_local … will enable ________ mode in Pig.
a) Mapreduce
b) Tez
c) Local
d) None of the mentioned
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