Go Programming Mock Test 4 - Online MCQ Exam

What is the primary use of the keras package in R?

1 Mark(s)

Your Answer:

Deep learning and neural networks Deep learning and neural networks
Time series analysis and forecasting Time series analysis and forecasting
Efficiently reading and writing data frames
Creating interactive dashboards for data visualization

The initial stage in concept formation, where children group several unrelated objects together, is called _______?

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Your Answer:

True Concept Thinking True Concept Thinking
Syncretic form of Thinking Syncretic form of Thinking
Complex form of Thinking Complex form of Thinking
None of these None of these

Once your application can generate administrative links, you need to load those links into _________

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Your Answer:

php.ini php.ini
index.ini index.ini
index.php index.php
start.php start.php

In R, which package is commonly used for Bayesian hierarchical modeling?

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Your Answer:

brms brms
bayesR bayesR
bhm bhm
bayesianstats bayesianstats

Mass of Saturn is equals to:

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Your Answer:

568x1024 kg 568x1024 kg
0.642x1024 kg 0.642x1024 kg
102x1024 kg 102x1024 kg
0.0146x1024 kg 0.0146x1024 kg

The amount of vertical space between lines of text in a document is called___________?

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Your Answer:

double-space double-space
line spacing line spacing
single space single space
vertical spacing vertical spacing

What will happen after executing the script?

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Your Answer:

Execute script Execute script
Layout positioning of DOM elements Layout positioning of DOM elements
Paint DOM elements Paint DOM elements
Build DOM nodes in render tree Build DOM nodes in render tree

Which HTTP method is typically used to create a new session in Java web applications?

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Your Answer:

`SESSION` `SESSION`
`PUT` `PUT`
`GET` `GET`
`POST` `POST`

In Java event handling, which event is generated when a button is clicked?

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Your Answer:

KeyEvent KeyEvent
WindowEvent WindowEvent
MouseEvent MouseEvent
ActionEvent ActionEvent

The theory explaining the different types of learning and proposing that they require different types of teaching is remembered as___________?

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Your Answer:

Conditions of knowledge Conditions of knowledge
Conditions of behaviors Conditions of behaviors
Conditions of learning Conditions of learning
None of these None of these

A medium for transferring data between two locations is called__________________?

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Your Answer:

Network Network
Modem Modem
Bus Bus
Communication channel Communication channel

4 nibbles equals to__________?

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Your Answer:

2 bits 2 bits
4 bits 4 bits
2 bytes 2 bytes
4 bytes 4 bytes

What is the value of the postfix expression 2 3 + 4 5 6 - - *

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Your Answer:

19 19
21 21
-4 -4
25 25

Which class is used to represent a compiled regular expression in Java?

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Your Answer:

`Pattern` `Pattern`
`Matcher` `Matcher`
`Regex` `Regex`
`String` `String`

Group of cells that are similar in task and nature form a:

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Your Answer:

Tissue Tissue
organ organ
organism organism
cytoplasm cytoplasm

What does the SmartArt feature help users do?

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Your Answer:

Compress presentation Compress presentation
Sort table data Sort table data
Create organizational diagrams and visuals
None of these None of these

Year in which the first operating system was developed is:

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Your Answer:

1910 1910
1940 1940
1950 1950
1980 1980

Learning is largely the result of environmental events called__________?

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Your Answer:

Conditioning Conditioning
Operant Operant
Classical Classical
Learning Learning

Acne and pimples are common during adolescence due to:

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Your Answer:

A) increased activity of sweat glands A) increased activity of sweat glands
B) increase in oily secretions from skin
C) increased activity of salivary glands
D) increased activity of tear glands. (Q. No. 1 to 5): Each question below consists of an Assertion (A) and a Reason (R). Use the following key to choose the appropriate answer.

Eccentricity of Jupiter is:

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Your Answer:

0.0472 0.0472
0.0485 0.0485
0.0556 0.0556
0.0068 0.0068

VPN stands for:

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Your Answer:

Virtual Private Network Virtual Private Network
Visual Public Network Visual Public Network
Virtual Personal Network Virtual Personal Network
Very Private Network Very Private Network

What is the primary function of the Hadoop MultipleOutputs class?

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Your Answer:

Write output to multiple files Write output to multiple files
Manages computation resources Manages computation resources
Execute MapReduce jobs Execute MapReduce jobs
Manages Hadoop ecosystem tools Manages Hadoop ecosystem tools

Which of the following script is used to check scripts that have failed jobs?

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Your Answer:

a = load '/mapred/history/done' using HadoopJobHistoryLoader() as (j:map[], m:map[], r:map[]); b = foreach a generate (Chararray) j#'STATUS' as status, j#'PIG_SCRIPT_ID' as id, j#'USER' as user, j#'JOBNAME' as script_name, j#'JOBID' as job; c = filter b by status != 'SUCCESS'; dump c;
a = load '/mapred/history/done' using HadoopJobHistoryLoader() as (j:map[], m:map[], r:map[]); b = foreach a generate j#'PIG_SCRIPT_ID' as id, j#'USER' as user, j#'JOBNAME' as script_name, (Long) r#'NUMBER_REDUCES' as reduces; c = group b by (id, user, script_name) parallel 10; d = foreach c generate group.user, group.script_name, MAX(b.reduces) as max_reduces; e = filter d by max_reduces == 1; dump e;
a = load '/mapred/history/done' using HadoopJobHistoryLoader() as (j:map[], m:map[], r:map[]); b = foreach a generate j#'PIG_SCRIPT_ID' as id, j#'USER' as user, j#'QUEUE_NAME' as queue; c = group b by (id, user, queue) parallel 10; d = foreach c generate group.user, group.queue, COUNT(b); dump d;
None of the mentioned None of the mentioned

In Windows ME, what does ME stand for?

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Your Answer:

Millennium Edition Millennium Edition
Micro Expert Micro Expert
Macro Expert Macro Expert
Multi Expert Multi Expert

Circuit switching takes place at the:

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Your Answer:

session layer session layer
application layer application layer
data link layer data link layer
physical layer. physical layer.

Curriculum ___________________________is the multi-step process of creating and improving a course taught at a school or university?

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Your Answer:

Growth Growth
Development Development
Both Both
None of these None of these

What is output?int square(int x){ return x*x; }int main(){ int (*p)(int) = square; cout << (*p)(4); }

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Your Answer:

4 4
8 8
16 16
0 0

Floyd Warshall Algorithm can be used for finding . . . . . . . .

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Your Answer:

Transitive closure Transitive closure
Minimum spanning tree Minimum spanning tree
Topological sort Topological sort
Single source shortest path Single source shortest path

In internet protocol stake , when data is sent from device A to device B the 5th layer to receive data at B is:

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Your Answer:

Application layer Application layer
Transport layer Transport layer
Link layer Link layer
None None

What is the result of the expression ceil(3.2) in C, assuming proper inclusion of the math library?

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Your Answer:

3 3
4 4
0.2 0.2
Error Error

Alloys include:

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Your Answer:

steel steel
brass brass
bronze bronze
all of them all of them

An application program interface (API) is which of the following?

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Your Answer:

The same thing as ODBC. The same thing as ODBC.
Middleware that does not provide access to a database.
Middleware that provides access to a database.
The same thing as JDBC. The same thing as JDBC.

IP address is assigned at which layer?

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Your Answer:

Physical Physical
Data Link Data Link
Network Network
Transport Transport

learned response become habitual called________________________?

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Your Answer:

Set Set
Perception Perception
Mechanism Mechanism
None of these None of these

When does one use the event ready?

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Your Answer:

Before loading Before loading
During loading During loading
After loading After loading
None of the mentioned None of the mentioned

Which of the following is not value for the font-stretch(Font descriptor)?

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Your Answer:

normal normal
50% 50%
expanded expanded
ultra-expanded ultra-expanded

Animals which depend on primary consumers are known as:

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Your Answer:

producers producers
primary consumers primary consumers
secondary consumers secondary consumers
tertiary consumers tertiary consumers

Most intimately involved program with the hardware is:

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Your Answer:

spreadsheet spreadsheet
operating system operating system
word processors word processors
compilers compilers

Effectiveness of teaching methods is __________________________?

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Your Answer:

Test Test
Measurement Measurement
Evaluation Evaluation
None of these None of these

What is the time complexity of exponential search when the input array is sorted but the values are not uniformly distributed?

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Your Answer:

O(n1/2) O(n1/2)
O(log log n) O(log log n)
O(n) O(n)
O(log n) O(log n)

To include the use of functions which are present in the random library, we must use the option:

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Your Answer:

import random import random
random.h random.h
import.random import.random
random.random random.random

A communication pathway is for transferring data from one device to another is known as:

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Your Answer:

System System
Message Message
Link Link
Medium Medium

Which of these methods can be used to output a string in an applet?

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Your Answer:

display() display()
print() print()
drawString() drawString()
transient() transient()

Which method in Ruby is used to check if the end of a file has been reached?

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Your Answer:

end_of_file() end_of_file()
at_end() at_end()
eof() eof()
file_end() file_end()

Garbage Collection handles:

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Your Answer:

Memory Deallocation Memory Deallocation
Disk Cleaning Disk Cleaning
File Deletion File Deletion
Virus Removal Virus Removal

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Go Programming Mock Test 4 : Question 1 of 45