JavaScript Mock Test 11 - Online MCQ Exam

If you frequently create a certain type of document, such as a monthly report, a sales forecast, or a presentation with a company logo, save it as a ______ so you can use that as your starting point instead of recreating the file from scratch each time you need it.

1 Mark(s)

Your Answer:

PDF PDF
Open Document Text Open Document Text
Template Template
Rich Text Format Rich Text Format

How much time will spend when LRU replaces the page?

1 Mark(s)

Your Answer:

shortest time in memory shortest time in memory
shortest time in memory without being referenced
longest time in memory longest time in memory
longest time in memory without being referenced

What is an event in delegation event model used by Java programming language?

1 Mark(s)

Your Answer:

An event is an object that describes a state change in a source
An event is an object that describes a state change in processing
An event is an object that describes any change by the user and system
An event is a class used for defining object, to create events

Choose a framework that corresponds to Issue Based Information System (IBIS) ?

1 Mark(s)

Your Answer:

Idea -> Question -> Argument Idea -> Question -> Argument
Question -> Idea -> Argument Question -> Idea -> Argument
Issue -> Position -> Justification Issue -> Position -> Justification
Both Question -> Idea -> Argument and Issue -> Position -> Justification

. . . . . . . . supports null values for all types.

1 Mark(s)

Your Answer:

SmallObjectLoader SmallObjectLoader
FieldMapProcessor FieldMapProcessor
DelimiterSet DelimiterSet
JdbcWritableBridge JdbcWritableBridge

The universal format for PACS image storage and transfer is ______?

1 Mark(s)

Your Answer:

DICOM DICOM
JPEG JPEG
BitMap BitMap
None of these None of these

What is the purpose of the Remove method associated with events in C#?

1 Mark(s)

Your Answer:

Adds an event handler to the event Adds an event handler to the event
Subscribes to the event Subscribes to the event
Invokes the event Invokes the event
Removes an event handler from the event Removes an event handler from the event

Who made the first Mechanical calculating device?

1 Mark(s)

Your Answer:

Jacquard Jacquard
Gottfried Leibnitz Gottfried Leibnitz
Blaise Pascal Blaise Pascal
John Napier Answer John Napier Answer

Distributed Ledger Technology (DLT) is?

1 Mark(s)

Your Answer:

A type of database controlled by a single authority
Only used for traditional banking Only used for traditional banking
A cloud storage service A cloud storage service
A network where data is duplicated, shared, and synchronized across multiple locations

Which is NOT an Operating System?

1 Mark(s)

Your Answer:

Windows Windows
Linux Linux
Oracle Oracle
Android Android

Device used to enter data or information into a computer include:__________?

1 Mark(s)

Your Answer:

Keyboard Keyboard
Mouse Mouse
Microphone Microphone
All All

Which one of the following namespaces contains the definition for IdbConnection ?

1 Mark(s)

Your Answer:

System.Data.Interfaces System.Data.Interfaces
System.Data.Connection System.Data.Connection
System.Data.Common System.Data.Common
System.Data System.Data

Name the process by which plants take their nutrition?

1 Mark(s)

Your Answer:

Zylum Zylum
Phloem Phloem
Photosynthesis Photosynthesis
Osmosis Osmosis

Vlink attribute means?

1 Mark(s)

Your Answer:

very good link very good link
visited link visited link
active link active link
virtual link virtual link

What is the full form of HDLC?

1 Mark(s)

Your Answer:

Higher Data Level Communication Higher Data Level Communication
Higher Data Link Communication Higher Data Link Communication
High-level Data Link Control High-level Data Link Control
High Data Level Control High Data Level Control

Creative marketing can be defined as __________.

1 Mark(s)

Your Answer:

A marketing department entailing several employees.
The brand value of an organization. The brand value of an organization.
A set of schemes undertaken by the organization for distributing the marketing material.
The marketing content and its inventive aspect.

Ctrl+ G is shortcut for?

1 Mark(s)

Your Answer:

Open Paragraph Dialog box activating Goto Tab
Open Page Setup Dialog box activating Goto Tab
Open Find and Replace Dialog box with activating Goto Tab
Open Goto Dialog box Open Goto Dialog box

If we purchase any fixed asset in credit, we can pass it from

1 Mark(s)

Your Answer:

Payment mode Payment mode
Receipt mode Receipt mode
Purchase mode Purchase mode
Contra mode Contra mode

What is the result of round(3.75) ?

1 Mark(s)

Your Answer:

3 3
3.75 3.75
4 4
3.5 3.5

Which of the following is true about the stability of variables within a block in Ruby?

1 Mark(s)

Your Answer:

Variables defined outside the block can be modified within the block
Variables defined inside the block can be modified outside the block
Variables defined within the block cannot be modified inside the block
Variables defined within the block cannot be modified outside the block

What will be the output of the following C code? #include <stdio.h> int main() { int a = 1; if (a) printf("All is Well "); printf("I am Well\n"); else printf("I am not a River\n"); }

1 Mark(s)

Your Answer:

Output will be All is Well I am Well Output will be All is Well I am Well
Output will be I am Well I am not a River
Output will be I am Well Output will be I am Well
Compile time errors during compilation Compile time errors during compilation

Talc powder when mix in water it:

1 Mark(s)

Your Answer:

never dissolve never dissolve
dissolved dissolved
soluble soluble
mix mix

Spell checker programs use _____?

1 Mark(s)

Your Answer:

A dictionary A dictionary
Pagination Pagination
Function keys Function keys
Tab settings Tab settings

What will be the output of the following Python code? class tester: def __init__(self, id): self.id = str(id) id="224" >>>temp = tester(12) >>>print(temp.id)

1 Mark(s)

Your Answer:

12 12
224 224
None None
Error Error

Which method is not used for CSS manipulation?

1 Mark(s)

Your Answer:

toggleClass() toggleClass()
removeClass() removeClass()
beforeClass() beforeClass()
css() css()

Determine output: public class Test{ public static void main(String args[]){ MyClass obj = new MyClass(); obj.val = 1; obj.call(obj); System.out.println(obj.val); } } class MyClass{ public int val; public void call(MyClass ref){ ref.val++; } }

1 Mark(s)

Your Answer:

1 1
2 2
3 3
Compilation Error Compilation Error
None of these None of these

What is the primary purpose of the "bad character rule" in the Boyer-Moore algorithm?

1 Mark(s)

Your Answer:

To skip segments of the text based on mismatched characters.
To preprocess the pattern. To preprocess the pattern.
To hash the pattern. To hash the pattern.
To sort the pattern. To sort the pattern.

Point in the orbit of a planet, asteroid, or comet at which it is closest to the sun is called:

1 Mark(s)

Your Answer:

perihelion perihelion
aphelion aphelion
ring ring
eccentric point eccentric point

Heat of fusion of Water is:

1 Mark(s)

Your Answer:

13.90 kJ/Kg 13.90 kJ/Kg
273 kJ/Kg 273 kJ/Kg
11.4 kJ/Kg 11.4 kJ/Kg
333 kJ/Kg 333 kJ/Kg

Which of the following statement is correct about fragmentation?

1 Mark(s)

Your Answer:

It is software that connects the OS. It is software that connects the OS.
It is part of the software. It is part of the software.
Loss the memory Loss the memory
All of the these All of the these

Which function helps in identifying compatibility of plug-in and browser?

1 Mark(s)

Your Answer:

NPN_UserAgent NPN_UserAgent
NPN_Version NPN_Version
NPN_Status NPN_Status
NPN_GetValue NPN_GetValue

By unified atomic mass unit, Deuterium atom mass is equals to:

1 Mark(s)

Your Answer:

4.0026 u 4.0026 u
1.0078 u 1.0078 u
2.0141 u 2.0141 u
1.0087 u 1.0087 u

Which of the following is not a random tree?

1 Mark(s)

Your Answer:

Treap Treap
Random Binary Tree Random Binary Tree
Uniform Spanning Tree Uniform Spanning Tree
AVL Tree AVL Tree

What will be the output of the following C++ code? #include<iostream> using namespace std; class Base { public: Base() { cout<<"Constructing Base \n"; } ~Base() { cout<<"Destructing Base \n"; } }; class Derived: public Base { public: Derived() { cout<<"Constructing Derived \n"; } ~Derived() { cout

1 Mark(s)

Your Answer:

Constructing Base Constructing Derived Destructing Base
Constructing Base Constructing Derived Destructing Derived Destructing Base
Constructing Base Constructing Derived Destructing Base Destructing Derived
Constructing Derived Constructing Base Destructing Base Destructing Derived

Google is a multinational technology company of the country:

1 Mark(s)

Your Answer:

France France
China China
USA USA
Russia Russia
None of these None of these

What is the space complexity of the following for loop method used to compute the nth fibonacci term? int fibo(int n) if n == 0 return 0 else prevFib = 0 curFib = 1 for i : 1 to n-1 nextFib = prevFib + curFib prevFib = curFib curFib = nextFib return curFib

1 Mark(s)

Your Answer:

O(1) O(1)
O(n) O(n)
O(n2) O(n2)
Exponential Exponential

What is a characteristic feature of a Biconnected Graph?

1 Mark(s)

Your Answer:

It has exactly two connected components.
It has no cycles. It has no cycles.
It remains connected even after removing any single vertex.
It contains multiple paths between nodes.

What command is used to display your current working directory ?

1 Mark(s)

Your Answer:

path path
pwd pwd
prompt $p$g prompt $p$g
dir dir

What is the full form of SRS?

1 Mark(s)

Your Answer:

Software respond system Software respond system
Software requirements specification Software requirements specification
System responds software System responds software
System requirements specification System requirements specification

DataStage originated at . . . . . . . . a company that developed two notable products: UniVerse database and the DataStage ETL tool.

1 Mark(s)

Your Answer:

VMark VMark
Vzen Vzen
Hatez Hatez
None of the mentioned None of the mentioned

Which replacement strategy selects a replacement frame from the set of all frames?

1 Mark(s)

Your Answer:

Global replacement Global replacement
Local replacement Local replacement
Module replacement Module replacement
Block replacement Block replacement

Which of these method wakes up all the threads?

1 Mark(s)

Your Answer:

wakeAll() wakeAll()
notify() notify()
start() start()
notifyAll() notifyAll()

Which statement issues a lock on tables?

1 Mark(s)

Your Answer:

ISSUE LOCK ISSUE LOCK
LOCK ISSUE LOCK ISSUE
LOCK TABLES LOCK TABLES
ISSUE LOCKS ISSUE LOCKS

Which event fires when the page has finished loading?

1 Mark(s)

Your Answer:

onload onload
onfinish onfinish
onready onready
onstart onstart

F5 key is used to:

1 Mark(s)

Your Answer:

refresh window refresh window
refresh program refresh program
edit file name edit file name
rename rename

User interface of operating system programs is provided by:

1 Mark(s)

Your Answer:

inputs inputs
outputs outputs
operating system operating system
memory memory

The taskbar is located

1 Mark(s)

Your Answer:

on the start menu on the start menu
at the bottom of the screen at the bottom of the screen
on the quick launch toolbar on the quick launch toolbar
at the top of the screen at the top of the screen

The . . . . . . . . is represented by the location parameter.

1 Mark(s)

Your Answer:

Median Median
Mode Mode
Mean Mean
Variance Variance

In HBase, what is the primary function of the HBase Increment Column Value?

1 Mark(s)

Your Answer:

Execute MapReduce jobs Execute MapReduce jobs
Manage computation resources Manage computation resources
Atomically increment the value of a specified column in HBase
Perform data analytics in Hadoop Perform data analytics in Hadoop

The most popular way to materialize XML documents is to use:

1 Mark(s)

Your Answer:

DTD DTD
XSLT XSLT
HTML HTML
SOAP SOAP

What will be the output of the following PHP code? <?php function calc($price, $tax="") { $total = $price + ($price * $tax); echo "$total"; } calc(42); ?>

1 Mark(s)

Your Answer:

Error Error
0 0
42 42
84 84

What is the space complexity of an Adjacency List?

1 Mark(s)

Your Answer:

O(V^2) O(V^2)
O(E^2) O(E^2)
O(V) O(V)
O(V + E) O(V + E)

Which tool is commonly used for version control in Ruby projects?

1 Mark(s)

Your Answer:

Mercurial Mercurial
Git Git
Bazaar Bazaar
None of the above None of the above

The basic building blocks that make up each and every object are known as:

1 Mark(s)

Your Answer:

solution solution
mixture mixture
molecule molecule
atom atom

Select a convenient declaration and initialization of a floating point number:

1 Mark(s)

Your Answer:

float somevariable = 12.502D float somevariable = 12.502D
float somevariable = (Double) 12.502D float somevariable = (Double) 12.502D
float somevariable = (float) 12.502D float somevariable = (float) 12.502D
float somevariable = (Decimal)12.502D float somevariable = (Decimal)12.502D

Which software prevents the external access to a system?

1 Mark(s)

Your Answer:

Firewall Firewall
Gateway Gateway
Router Router
Virus checker Virus checker

A computer is capable of performing almost any task provided, that it can be?

1 Mark(s)

Your Answer:

Coded Coded
Memorised Memorised
Analysed Analysed
Reduced to a series of logical steps Reduced to a series of logical steps

While investigating electric current the change can takes place in:

1 Mark(s)

Your Answer:

1 variable 1 variable
2 variables 2 variables
3 variables 3 variables
4 variables 4 variables

The Greater Than sign is an example of ________ operation ?

1 Mark(s)

Your Answer:

Arithmetic Arithmetic
Logical Logical
Conditional Conditional
Greater Greater

Einsteins's theory which says that gravitation and acceleration are equivalent is termed as:

1 Mark(s)

Your Answer:

principle of superposition principle of superposition
principle of addition principle of addition
principle of equivalence principle of equivalence
principle of reflection principle of reflection

What is the purpose of the mimeTypes property of a plug-in entry?

1 Mark(s)

Your Answer:

Contains MIME properties Contains MIME properties
Contains MIME sizes Contains MIME sizes
Contains MIME types Contains MIME types
None of the mentioned None of the mentioned

In computer, EEPROM chip can be:

1 Mark(s)

Your Answer:

reprogrammed by ultraviolet light reprogrammed by ultraviolet light
reprogrammed electronically reprogrammed electronically
rebuilt rebuilt
re-record electronically re-record electronically

On assigning a value to a variable inside a function, it automatically becomes a global variable.

1 Mark(s)

Your Answer:

True True
False False

The . . . . . . . . codec from Google provides modest compression ratios.

1 Mark(s)

Your Answer:

Snapcheck Snapcheck
Snappy Snappy
FileCompress FileCompress
None of the mentioned None of the mentioned

Which of the following is the correct statement about inspecting an attribute in C#.NET?

1 Mark(s)

Your Answer:

An attribute can be inspected at link time
An attribute can be inspected at design time
An attribute can be inspected at run time
None of the mentioned None of the mentioned

What will be the output of the following Python code? import sys eval(sys.stdin.readline()) "India"

1 Mark(s)

Your Answer:

India5 India5
India India
'India\n' 'India\n'
'India' 'India'

. . . . . . . . function is same as lapply in R.

1 Mark(s)

Your Answer:

apply() apply()
lapply() lapply()
sapply() sapply()
mapply() mapply()

Computer in a home can be used for:

1 Mark(s)

Your Answer:

keeping records keeping records
making budgets making budgets
watching movies watching movies
all of these all of these

A servlet is a Java program that is invoked via HTTP on the Web server.

1 Mark(s)

Your Answer:

True True
False False

Statement is correct about "|" and "||" binary operators is/are:

1 Mark(s)

Your Answer:

both give the same result both give the same result
| returns true if both the operands are true ,|| returns true if both operands are true
both give result as true if either if the operands is true
both a and c both a and c

Which of the following is the default output format?

1 Mark(s)

Your Answer:

TextFormat TextFormat
TextOutput TextOutput
TextOutputFormat TextOutputFormat
None of the mentioned None of the mentioned

What does dynamic memory allocation use in C?

1 Mark(s)

Your Answer:

malloc malloc
new new
create create
alloc alloc

A sequence of queries and updates that together carry out a task, is known as:

1 Mark(s)

Your Answer:

Gratification Gratification
Authorizing Authorizing
Transaction Transaction
Domain Domain

What is the return type of an async method in C# that does not return a value?

1 Mark(s)

Your Answer:

Task Task
void void
Future Future
Promise Promise

For construction of a binary heap with property that parent node has value less than child node. In reference to that which line is incorrect. Line indexed from 1. 1. add(int k) 2. { 3. heap_size++; 4. int i = heap_size - 1; 5. harr[i] = k; 6. while (i != 0 && harr[parent(i)] < harr[i]) 7. { 8. swap(&harr[i], &harr[parent(i)]); 9. i = parent(i); 10. } 11. }

1 Mark(s)

Your Answer:

Line - 3 Line - 3
Line - 5 Line - 5
Line - 6 Line - 6
Line - 7 Line - 7

Shortcut key 1.5 line spacing ?

1 Mark(s)

Your Answer:

Ctrl+ 3 Ctrl+ 3
Ctrl+ 4 Ctrl+ 4
Ctrl+ 5 Ctrl+ 5
Ctrl+6 Ctrl+6

In HBase, what is the significance of the HBase Write Pipeline?

1 Mark(s)

Your Answer:

Perform data analytics in Hadoop Perform data analytics in Hadoop
Manage computation resources Manage computation resources
Improve the efficiency of write operations in HBase
Execute MapReduce jobs Execute MapReduce jobs

Which of these methods can be used to obtain set of all keys in a map?

1 Mark(s)

Your Answer:

getAll() getAll()
getKeys() getKeys()
keyall() keyall()
keySet() keySet()

. . . . . . . . uses regex groups instead of a splitting pattern or position.

1 Mark(s)

Your Answer:

spread() spread()
gather() gather()
separate() separate()
extract() extract()

Evaluating Your Answers

JavaScript Mock Test 11 : Question 1 of 79