Kotlin Mock Test 4 - Online MCQ Exam

Which type of topology is best suited for large businesses which must carefully control and coordinate the operation of distributed branch outlets?

1 Mark(s)

Your Answer:

Ring Ring
Local area Local area
Hierarchical Hierarchical
Star Star

Which of these operator is used to generate an instance of an exception than can be thrown by using throw?

1 Mark(s)

Your Answer:

new new
malloc malloc
alloc alloc
thrown thrown

In Microsoft Excel, the file you create and edit is called?

1 Mark(s)

Your Answer:

A ledger A ledger
A table A table
A workbook A workbook
None of these None of these

Which of the following is a Layer 2 protocol?

1 Mark(s)

Your Answer:

IP IP
TCP TCP
Ethernet Ethernet
UDP UDP

In the LAN Emulation server (LES), the software is installed on the:

1 Mark(s)

Your Answer:

LES LES
LECS LECS
BUS BUS
LEC LEC

Which of the below is not a valid classification of design pattern?

1 Mark(s)

Your Answer:

Creational patterns Creational patterns
Structural patterns Structural patterns
Behavioural patterns Behavioural patterns
Java patterns Java patterns

To view headers and footers, you must switch to

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Your Answer:

Normal view Normal view
Print layout view Print layout view
Print preview mode Print preview mode
Both B and C Both B and C

What will be the output of the following PHP code ? <?php for ($x = 1; $x 10; $x++) for ($y = 1; $y 5; $y++) print "Hello"; ?>

1 Mark(s)

Your Answer:

Hello….36 times Hello….36 times
Hello….45 times Hello….45 times
Hello….50 times Hello….50 times
Hello….40 times Hello….40 times

In C# copying references is referred to as:

1 Mark(s)

Your Answer:

shallow copying shallow copying
deep copying deep copying
Both a and b Both a and b
reference Copying reference Copying

How will you transmit data using the connection?

1 Mark(s)

Your Answer:

send(data) send(data)
Socket.send(“data”) Socket.send(“data”)
Socket.send(data) Socket.send(data)
Socket(data) Socket(data)

1357°C is melting point of:

1 Mark(s)

Your Answer:

Technetium Technetium
Terbium Terbium
Arsenic Arsenic
Dubnium Dubnium

Sliver is distributed in a can by:

1 Mark(s)

Your Answer:

distributor distributor
coiler coiler
rotator rotator
separator separator

Brass is an alloy made up of copper and:

1 Mark(s)

Your Answer:

zinc zinc
carbon carbon
Sulphur Sulphur
water water

To check how MySQL would execute a SELECT query, which statement is used?

1 Mark(s)

Your Answer:

TELL TELL
SHOW SHOW
DISPLAY DISPLAY
EXPLAIN EXPLAIN

Which of the following is not a core step of Six Sigma ?

1 Mark(s)

Your Answer:

Define Define
Control Control
Measure Measure
Analyse Analyse

MGF means . . . . . . . .

1 Mark(s)

Your Answer:

Moment Generating Formulas Moment Generating Formulas
Movement Generating Formulas Movement Generating Formulas
Moment Generating Functions Moment Generating Functions
Moment Graphic Functions Moment Graphic Functions

Completion of operation to the CPU of the computer system is told by:

1 Mark(s)

Your Answer:

buffers buffers
interrupt interrupt
path path
macro controller macro controller

Which of the following navigator object properties is the same in both Netscape and IE?

1 Mark(s)

Your Answer:

navigator.appCodeName navigator.appCodeName
navigator.appName navigator.appName
navigator.appVersion navigator.appVersion
none of the mentioned none of the mentioned

What is the purpose of the 'switch' statement in C?

1 Mark(s)

Your Answer:

Define a function Define a function
Make a decision Make a decision
Create a loop Create a loop
Perform bitwise operations Perform bitwise operations

What is the value of a[1] after the following code is executed? int[] a = {0, 2, 4, 1, 3}; for(int i = 0; i

1 Mark(s)

Your Answer:

0 0
1 1
2 2
3 3
4 4

In NiFi, what is the significance of the "Wait" processor?

1 Mark(s)

Your Answer:

A storage format in Hadoop A storage format in Hadoop
A query language for Hadoop A query language for Hadoop
A distributed file system A distributed file system
Introduce a delay in the data flow for testing or debugging

What is the role of the JDBC `Statement` interface?

1 Mark(s)

Your Answer:

To manage JavaBean events To manage JavaBean events
To execute SQL queries against a database
To create JavaBeans To create JavaBeans
None of These None of These

∂2x/∂t2=0 is:

1 Mark(s)

Your Answer:

ordinary differential equation ordinary differential equation
partial differential equation partial differential equation
temporary differential equation temporary differential equation
integration integration

To place a sound into a Word document, which feature of a window would you use?

1 Mark(s)

Your Answer:

OLE OLE
clipboard clipboard
paste paste
task switching task switching

Search engine which is most popular in China is:

1 Mark(s)

Your Answer:

yahoo yahoo
bing bing
google google
baidu baidu

Distributed data entry means that data can be_____________?

1 Mark(s)

Your Answer:

Entered at different locations where it originates
Sent to different locations from a central place
Accessed from different places know as distribution points
Distributed through a network Distributed through a network

SMTP stands for:?

1 Mark(s)

Your Answer:

Simple Mail Transfer Protocol Simple Mail Transfer Protocol
Simple Memory Transfer Protocol Simple Memory Transfer Protocol
Simple Module Transfer Protocol Simple Module Transfer Protocol
System Mail Transfer Protocol Answer System Mail Transfer Protocol Answer

A subquery in an SQL SELECT statement is enclosed in:

1 Mark(s)

Your Answer:

braces -- {...}. braces -- {...}.
CAPITAL LETTERS. CAPITAL LETTERS.
parenthesis -- (...) . parenthesis -- (...) .
brackets -- [...]. brackets -- [...].

Which of these keywords can be used to prevent Method overriding?

1 Mark(s)

Your Answer:

static static
constant constant
protected protected
final final

The working document with no official status and a 6-month lifetime is called:

1 Mark(s)

Your Answer:

internet draft internet draft
internet standard internet standard
internet protocol internet protocol
regulatory agencies regulatory agencies

What will be the output of the following? array1 = [1,2,3] array2 = [0,0,0] if array1 == array2 print "Equal" else print "Not equal" end

1 Mark(s)

Your Answer:

Equal Equal
Not equal Not equal
Error Error
None of the mentioned None of the mentioned

What will be the output of the following Python code? >>> a,b=6,7 >>> a,b=b,a >>> a,b

1 Mark(s)

Your Answer:

(6,7) (6,7)
Invalid syntax Invalid syntax
(7,6) (7,6)
Nothing is printed Nothing is printed

When is std::bad_alloc exception thrown?

1 Mark(s)

Your Answer:

When new operator cannot allocate memory
When alloc function fails When alloc function fails
When type requested for new operation is considered bad, thisexception is thrown
When delete operator cannot delete the allocated (corrupted) object

Output?inline int f(int a) { return a+1; }int main() { int x = f(5); cout << x; }

1 Mark(s)

Your Answer:

5 5
6 6
Compilation error Compilation error
Garbage Garbage

Using what formula can a parent node be located in an array?

1 Mark(s)

Your Answer:

(i+1)/2 (i+1)/2
(i-1)/2 (i-1)/2
i/2 i/2
2i/2 2i/2

What does ~4 evaluate to?

1 Mark(s)

Your Answer:

-5 -5
-4 -4
-3 -3
+3 +3

In which data structure do elements have a hierarchical relationship?

1 Mark(s)

Your Answer:

Array Array
Linked List Linked List
Graph Graph
Tree Tree

1 KB (Killobyte) is equal to ______?

1 Mark(s)

Your Answer:

1024 Megabytes 1024 Megabytes
1024 bites 1024 bites
1024 bytes 1024 bytes
100 bites 100 bites

Which is an instantiation of the basic_string class template?

1 Mark(s)

Your Answer:

Character Character
String class String class
Memory Memory
Iterator Iterator

The long-distance communication using electric signals was started with the invention of the telegraph by Morse in:

1 Mark(s)

Your Answer:

19th century 19th century
18th century 18th century
20th century 20th century
middle of 18 and 19 century middle of 18 and 19 century

The Nyquist sampling rate is:

1 Mark(s)

Your Answer:

f f
2f 2f
4f 4f
6f 6f

Derivative of ex2 is:

1 Mark(s)

Your Answer:

ex2 ex2
2ex2 2ex2
2xex2 2xex2
xex2 xex2

Which Hadoop component is responsible for managing and monitoring Hadoop clusters?

1 Mark(s)

Your Answer:

Ambari Ambari
HBase HBase
Pig Pig
Drill Drill

Assertion (A): Earth is the only planet in the solar system known to support life. Reason (R): Earth’s position in the habitable zone allows liquid water to exist, essential for life. Codes:

1 Mark(s)

Your Answer:

A) Both (A) and (R) are true, and (R) is the correct explanation of (A).
B) Both (A) and (R) are true, but (R) is not the correct explanation of (A).
C) (A) is true, but (R) is false. C) (A) is true, but (R) is false.
D) (A) is false, but (R) is true. (A) and (R) are true, and (R) is the correct explanation of (A).

Which of the following CSS property can be used to provide the flex-direction and flex-wrap properties?

1 Mark(s)

Your Answer:

flex flex
flex-flow flex-flow
flex-wrap flex-wrap
all of the mentioned all of the mentioned

Select the cable that uses copper conductor, accept and transport signals in the form of electric current?

1 Mark(s)

Your Answer:

Fiber-optic cable Fiber-optic cable
Metallic cable Metallic cable
Twisted pair cable Twisted pair cable
All of the above All of the above

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Kotlin Mock Test 4 : Question 1 of 46