Mahout provides . . . . . . . . libraries for common and primitive Java collections.

Mahout provides ____________ libraries for common and primitive Java collections.

A

Java

B

Javascript

C

Perl

D

Python

In this question, a statement is given followed by four conclusions. Choose the conclusion(S) which best fit(s) logically. Statement: Every library has books. Conclusions: i. Books are only in libraries. ii. Libraries are meant for books only. iii. No library is without books. iv. Some libraries do not have readers.

A

Only conclusion I follows

B

Only conclusion III follows

C

Only conclusion IV follows

D

Only conclusions I and II follow

Support for deployment of traditional .war artifacts, enable use of some of the standard Java EE libraries, provide useful defaults for many de facto standard libraries, and provide fully integrated support for Spring Dynamic Modules.

A

Spring Dynamic Modules

B

Spring dm Server

C

Spring Tooling

D

All of the mentioned

What is the purpose of the `Collections.reverse()` method in the Java Collections Framework?

A

It removes all elements from a list

B

It sorts a list in ascending order

C

It adds elements to a list

D

It reverses the order of elements in a list

Below some statements are given. You have to take the given statements to be true even if they appear to be at variance with commonly known facts, and then decide which of conclusions logically follows from the given statements. For each question, mark out an appropriate answer choice that you think is correct. Statements: All gates are libraries. Some gates are poles. No pole is room. Some rooms are halls. Conclusions: I) Some poles are library. II) Some gates are room. III) Some libraries are gates.

A

Conclusion I follows

B

Conclusion II follows

C

Both conclusions I and III follow

D

Conclusion III follows

The various steps for construction of libraries are ___________ i) Fragmentation of DNA ii) Isolation of genomic DNA iii) Amplification iv) Ligation and introduction to the host v) Vector preparation The correct order of construction of libraries is (In the order of starting to ending).

A

i)-ii)-iii)-iv)-v)

B

ii)-i)-v)-iv)-iii)

C

ii)-v)-i)-iv)-iii)

D

v)-ii)-i)-iii)-iv)

Numbers in PHP can’t be infinitely large or small, there is some minimum and maximum size. If more larger (or smaller) numbers are needed then . . . . . must be used:
1. GPM libraries
2. GMP libraries
3. CBMath
4. BCMath

A

Option 2 and 4

B

Option 3 and 4

C

Option 1 and 4

D

Option 2 and 3

A UNIX user named Bob wants to replace his chess program with a new one, but he is not sure where the old one is installed. Bob is currently able to run a Java chess program starting from his home directory /home/bob using the command: java -classpath /test:/home/bob/downloads/*.jar games.Chess Bob's CLASSPATH is set (at login time) to: /usr/lib:/home/bob/classes:/opt/java/lib:/opt/java/lib/*.jar What is a possible location for the Chess.class file?

A

\/test\/Chess.class

B

\/home\/bob\/Chess.class

C

\/test\/games\/Chess.class

D

\/user\/lib\/games\/Chess.class

What is the Message is displayed in the applet made by the following Java program?

import java.awt.*;import java.applet.*;public class myapplet extends Applet{ public void paint(Graphics g) { g.drawString("A Simple Applet", 20, 20); }}

A

A Simple Applet

B

A Simple Applet 20 20

C

Compilation Error

D

Runtime Error

What is the length of the application box made by the following Java program?

import java.awt.*;import java.applet.*;public class myapplet extends Applet{ public void paint(Graphics g) { g.drawString("A Simple Applet", 20, 20); }}

A

20

B

50

C

100

D

System dependent

Mahout provides . . . . . . . . libraries for common and primitive Java collections.

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