Hadoop Mock Test 5 - Sanfoundry

10%

Question 1 of 10

1. The files that are written by the _______ job are valid Avro files.

Avro

All of the mentioned

Hive

Map Reduce

Question 1 of 10

Question 2 of 10

2. Hive specific commands can be run from Beeline, when the Hive _______ driver is used.

ODBC

ODBC-JDBC

JDBC

All of the Mentioned

Question 2 of 10

Question 3 of 10

3. HBase uses the _______ File System to store its data.

Hive

Scala

Hadoop

Imphala

Question 3 of 10

Question 4 of 10

4. Point out the correct statement.

All of the mentioned

The ODC file dump utility analyzes ORC files

The Avro file dump utility analyzes ORC files

Streams are compressed using a codec, which is specified as a table property for all streams in that table

Question 4 of 10

Question 5 of 10

5. Zookeeper essentially mirrors the _______ functionality exposed in the Linux kernel.

icount

iread

iwrite

inotify

Question 5 of 10

Question 6 of 10

6. Hive does not support literals for ______ types.

Scalar

Complex

CHAR

INT

Question 6 of 10

Question 7 of 10

7. The Email & Apps team of ___________ uses ZooKeeper to coordinate sharding and responsibility changes in a distributed email client.

Rackspace

Helprace

None of the mentioned

Katta

Question 7 of 10

Question 8 of 10

8. _________ is the main configuration file of HBase.

hbase.xml

none of the mentioned

hbase-site-conf.xml

hbase-site.xml

Question 8 of 10

Question 9 of 10

9. Point out the correct statement.

Avro Fixed type should be defined in Hive as lists of tiny ints

Avro Bytes type should be defined in Hive as lists of tiny ints

All of the mentioned

Avro Enum type should be defined in Hive as strings

Question 9 of 10

Question 10 of 10

10. HBase supports a ____________ interface via Put and Result.

none of the mentioned

"bytes-in/bytes-out"

"bytes-out"

"bytes-in"

Question 10 of 10