Kotlin Mock Test 7 - Online MCQ Exam

. . . . . . . . is a cluster manager that provides resource sharing and isolation across cluster applications.

1 Mark(s)

Your Answer:

Merlin Merlin
Mesos Mesos
Max Max
Merge Merge

Characteristic of a computer's read only memory is that it is:

1 Mark(s)

Your Answer:

read only read only
nonvolatile nonvolatile
volatile volatile
both A and B both A and B

The command to delete the relation is:

1 Mark(s)

Your Answer:

Delete from *example* Delete from *example*
Delete about *example* Delete about *example*
Abort from *example* Abort from *example*
Abort about *example* Abort about *example*

Which one can be used as watermark in a word document?

1 Mark(s)

Your Answer:

Text Text
Image Image
Both A and B Both A and B
None of these None of these

Recursive queries can be used to express:

1 Mark(s)

Your Answer:

Triggers Triggers
Traffic closure Traffic closure
Recursion Recursion
Transitive closure Transitive closure

The part of plant that hold the plant in place is:

1 Mark(s)

Your Answer:

leaves leaves
stem stem
roots roots
flower flower

In a computer, Torjan Horse is a/an:

1 Mark(s)

Your Answer:

anti-virus anti-virus
virus virus
software software
hardware hardware

The higher number of pixels gives us a ____ image -

1 Mark(s)

Your Answer:

Better Better
Worst Worst
Smaller Smaller
None of the above None of the above

Select the option containing some of the neighboring states of Uttar Pradesh -

1 Mark(s)

Your Answer:

Rajasthan, Haryana, Tamilnadu, Karnataka, Delhi
Madhya Pradesh, Bihar, Haryana, Rajasthan, Delhi
Maharashtra, Tamilnadu, Karnataka, Delhi, Goa
None of the above None of the above

An online journal where people post about their experiences called __________?

1 Mark(s)

Your Answer:

Blog Blog
Internet Internet
Webpage Webpage
None of these None of these

What will be the output of the following Java program? class Output { public static void main(String args[]) { double x = 3.14; int y = (int) Math.toRadians(x); System.out.print(y); } }

1 Mark(s)

Your Answer:

0 0
3 3
3.0 3.0
3.1 3.1

Which of the following allows dirty reads, nonrepeatable reads and phantom reads to occur?

1 Mark(s)

Your Answer:

Read committed Read committed
Read uncommitted Read uncommitted
Repeatable read Repeatable read
Serializable Serializable

To set an environment variable in a streaming command use . . . . . . . .

1 Mark(s)

Your Answer:

-cmden EXAMPLE_DIR=/home/example/dictionaries/
-cmdev EXAMPLE_DIR=/home/example/dictionaries/
-cmdenv EXAMPLE_DIR=/home/example/dictionaries/
-cmenv EXAMPLE_DIR=/home/example/dictionaries/

In size oriented metrics, metrics are developed based on the _____________________?

1 Mark(s)

Your Answer:

number of Functions number of Functions
number of user inputs number of user inputs
number of lines of code number of lines of code
amount of memory usage amount of memory usage

Short cut Ctrl + F is used to

1 Mark(s)

Your Answer:

Open Find and Replace Dialog box with activating Find Tab
Open Page Setup Dialog box with activating Layout Tab
Open Font Dialog Box with activating Font tab
Open File Save as Dialog box Open File Save as Dialog box

Cure for a viral disease (AIDS) is:

1 Mark(s)

Your Answer:

not found not found
found found
discovered discovered
effective effective

Logical Addresses are:

1 Mark(s)

Your Answer:

16bit long 16bit long
32bit long 32bit long
64bit long 64bit long
128bit long 128bit long

Bellmann Ford algorithm was first proposed by . . . . . . . .

1 Mark(s)

Your Answer:

Richard Bellmann Richard Bellmann
Alfonso Shimbe Alfonso Shimbe
Lester Ford Jr Lester Ford Jr
Edward F. Moore Edward F. Moore

Which programming paradigm is supported by Python?

1 Mark(s)

Your Answer:

Only imperative Only imperative
Only functional Only functional
Only logical Only logical
Multiple paradigms Multiple paradigms

A wave whose wavefronts are infinite parallel planes is termed as:

1 Mark(s)

Your Answer:

plane wave plane wave
non plane wave non plane wave
standing wave standing wave
resonant wave resonant wave

What is the purpose of the "extends" keyword in Java?

1 Mark(s)

Your Answer:

To mark a class as abstract To mark a class as abstract
To declare a method To declare a method
To implement an interface To implement an interface
To create a subclass To create a subclass

What is the full form of HTTP in Data Communication ?

1 Mark(s)

Your Answer:

Hardware Test Trial Protocol Hardware Test Trial Protocol
Hyper Text Transfer Protocol Hyper Text Transfer Protocol
Hyphenated Text Test Program Hyphenated Text Test Program
Hyphenated Tube Test Program Hyphenated Tube Test Program

A data mart is designed to optimize the performance for well-defined and predicable uses.

1 Mark(s)

Your Answer:

True True
False False

The JDBC standard defines an:

1 Mark(s)

Your Answer:

Application process interface Application process interface
Application program interface Application program interface
Application product interface Application product interface
Application project interface Application project interface

If M is the mass of object and L is length, then rotational inertia of thin rod about axis at one end is:

1 Mark(s)

Your Answer:

1/2 ML2 1/2 ML2
1/2 ML 1/2 ML
1/3 ML2 1/3 ML2
1/4 ML2 1/4 ML2

YACC stands for:

1 Mark(s)

Your Answer:

Yet Another Compiler Compiler Yet Another Compiler Compiler
Your Another Code Compiler Your Another Code Compiler
Yearly Auto Compiler Yearly Auto Compiler
Yield All Code Check Yield All Code Check

Duplicate tuples must be eliminated, when the query uses the clause:

1 Mark(s)

Your Answer:

Select Clause Select Clause
Where Distinct Clause Where Distinct Clause
Select distinct Clause Select distinct Clause
From Distinct Clause From Distinct Clause

The SQL syntax for specifying patterns is similar to that used in:

1 Mark(s)

Your Answer:

Unix comparison operators Unix comparison operators
Unix regular expressions Unix regular expressions
Microsoft comparison operators Microsoft comparison operators
Microsoft expressions Microsoft expressions

DFA is an abbreviation of.

1 Mark(s)

Your Answer:

Non Deterministic Finite set Automata Non Deterministic Finite set Automata
Deterministic Finite Automata Deterministic Finite Automata
Non Deterministic Finite Automata Non Deterministic Finite Automata
Deterministic Finite set Automata Deterministic Finite set Automata

What is a deadlock in the context of concurrency control?

1 Mark(s)

Your Answer:

A situation where a transaction cannot proceed because it is waiting for a resource held by another transactionand vice versa
A situation where a transaction reads data that another uncommitted transaction has modified
A situation where a transaction commits only partially, resulting in inconsistent data
A situation where a transaction rolls back due to a system failure

Which of the following refers to something that can be identified in the user's work environment, something that the users want to track?

1 Mark(s)

Your Answer:

Entity Entity
Attribute Attribute
Identifier Identifier
Relationship Relationship

Which module in the python standard library parses options received from the command line?

1 Mark(s)

Your Answer:

getarg getarg
getopt getopt
main main
os os

Which of the following property(s) has a default value as false?

1 Mark(s)

Your Answer:

disableWhenFirebugActive disableWhenFirebugActive
showIconWhenHidden showIconWhenHidden
disableXHRListener disableXHRListener
Both disableWhenFirebugActive & showIconWhenHidden

Triggers can be used to implement certain:

1 Mark(s)

Your Answer:

Integrity constraint Integrity constraint
Atomicity Atomicity
Isolation Isolation
Statements Statements

Animal which is being hunted by another animal is termed as:

1 Mark(s)

Your Answer:

hunter hunter
predator predator
prey prey
producer producer

The addresses in a block must be:

1 Mark(s)

Your Answer:

random random
contiguous contiguous
repetitive repetitive
oddly arranged oddly arranged

The number of error(s) in the following query is/are: select count (*) from course:

1 Mark(s)

Your Answer:

1 1
2 2
4 4
6 6

Which of the following is used to see all slides at once?

1 Mark(s)

Your Answer:

Using slide sorter view Using slide sorter view
Using slide view Using slide view
Using normal view Using normal view
None of the above None of the above

In NiFi, what is the primary purpose of the "PutHBaseJSON" processor?

1 Mark(s)

Your Answer:

Join records from multiple tables Join records from multiple tables
Group records based on a condition Group records based on a condition
Write data to Apache HBase in JSON format
Sort records based on a column Sort records based on a column

. . . . . . . . has the world's largest Hadoop cluster.

1 Mark(s)

Your Answer:

Apple Apple
Datamatics Datamatics
Facebook Facebook
None of the mentioned None of the mentioned

The Acme Corporation is implementing dial-up services to enable remote-office employees to connect to the local network. The company uses multiple routed protocols, needs authentication of users connecting to the network, and since some calls will be long distance, needs callback support. Which of the following protocols is the best choice for these remote services?

1 Mark(s)

Your Answer:

802.1 802.1
Frame Relay Frame Relay
HDLC HDLC
PPP PPP
PAP PAP

To run a program this Setup involves an amount of:

1 Mark(s)

Your Answer:

Money Money
Resources Resources
Users Users
Time Time

Example of computer logic operation is:

1 Mark(s)

Your Answer:

AND AND
OR OR
NOR NOR
all of these all of these

Which operator is used to access members of a class through a pointer in C++?

1 Mark(s)

Your Answer:

Star operator (*) Star operator (*)
Double colon (::) Double colon (::)
Dot operator (.) Dot operator (.)
Arrow operator (->) Arrow operator (->)

How are keyword arguments specified in the function heading?

1 Mark(s)

Your Answer:

one-star followed by a valid identifier one-star followed by a valid identifier
one underscore followed by a valid identifier
two stars followed by a valid identifier
two underscores followed by a valid identifier

. . . . . . . . refers to incremental costs with no major impact on solution design, performance and complexity.

1 Mark(s)

Your Answer:

Scale-out Scale-out
Scale-down Scale-down
Scale-up Scale-up
None of the mentioned None of the mentioned

WLAN stands for:?

1 Mark(s)

Your Answer:

Wide Local Area Network Wide Local Area Network
Wireless Local Area Network Wireless Local Area Network
Wireless Local Array Network Wireless Local Array Network
None of the Above Answer None of the Above Answer

Evaluating Your Answers

Kotlin Mock Test 7 : Question 1 of 47