Kotlin Mock Test 18 - Online MCQ Exam

Any change that causes an organism to react is known as:

1 Mark(s)

Your Answer:

stimulus stimulus
sensor sensor
reflex reflex
sense sense

Crabs that wear other creature's shell for protection are known as:

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Your Answer:

purple pincher purple pincher
hermit crab hermit crab
semi-aquatic semi-aquatic
aquatic aquatic

Which Flexbox property aligns items along the main axis?

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Your Answer:

justify-content justify-content
align-items align-items
flex-direction flex-direction
align-content align-content

Which type of template provides a design concept, fonts and color scheme for presentation?

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Your Answer:

Design Design
Format Format
Content Content
None of these None of these

What is the primary purpose of a mutex in C++ multi-threading?

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Your Answer:

To manage thread priorities To manage thread priorities
To synchronize the execution of threads To synchronize the execution of threads
To provide mutual exclusion To provide mutual exclusion
To execute a task asynchronously To execute a task asynchronously

An artist can make best use of colors by knowing their:

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Your Answer:

brands brands
science science
physics physics
texture texture

The need for ?Conversion of data type? in C# is:

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Your Answer:

To store a value of one data type into a variable of another data type
To prevent situations of run time error during change or conversion of data type
To get desired data To get desired data
to save memory to save memory

In 1998, the Iridium system started with:

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Your Answer:

35 satellites 35 satellites
66 satellites 66 satellites
72 satellites 72 satellites
87 satellites 87 satellites

We can drop schemas by means of:

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Your Answer:

Drop schema Drop schema
Define schema Define schema
Delete schema Delete schema
Alter schema Alter schema

what program in a computer is suitable for preparing sildes?

1 Mark(s)

Your Answer:

MS WORD MS WORD
POWER POINT POWER POINT
ADOBE ADOBE
NONE OF THESE NONE OF THESE

Question: The squaring algorithm, is very efficient in finding the square of a given number using the Divide and Conquer methodology.

1 Mark(s)

Your Answer:

Exponential Squaring Exponential Squaring
Square Root Decomposition Square Root Decomposition
Fast Exponentiation Fast Exponentiation
Karatsuba Algorithm Karatsuba Algorithm

An AI agent perceives and acts upon the environment using___.

1 Mark(s)

Your Answer:

Sensors Sensors
Perceiver Perceiver
Actuators Actuators
Both a and c Both a and c

Which of the following techniques can be used to optimize the backtracking approach for the N Queens problem?

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Your Answer:

Memoization Memoization
Dynamic programming Dynamic programming
Pruning Pruning
Greedy algorithm Greedy algorithm

What is the other name used for functions inside a class?

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Your Answer:

Member variables Member variables
Member functions Member functions
Class functions Class functions
Class variables Class variables

To run a CD in a computer we need _________________________?

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Your Answer:

F D drive F D drive
CD drive CD drive
Zip drive Zip drive
Pen drive Pen drive

In which scenario would a double-ended queue (Deque) be particularly useful?

1 Mark(s)

Your Answer:

When you need to add or remove elements from both ends
When you need to sort elements When you need to sort elements
When you need to manage tasks by priority
When you need to store elements sequentially

Javascript is _________ language.

1 Mark(s)

Your Answer:

Programming Programming
Application Application
None of These None of These
Scripting Scripting

Which sign is used to create an absolute cell reference in MS Excel?

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Your Answer:

@ @
= =
$ $
% %

The view definition in a SQL database is included by:

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Your Answer:

Authorization manager Authorization manager
SQL DML SQL DML
SQL DDL SQL DDL
Transaction control. Transaction control.

The diffraction evidence that the structure is a mixture of order and disorder is supported by values of:

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Your Answer:

density density
moisture uptake moisture uptake
analytical techniques analytical techniques
all of above all of above

. . . . . . . . is the default mode if you download Hama.

1 Mark(s)

Your Answer:

Local Mode Local Mode
Pseudo Distributed Mode Pseudo Distributed Mode
Distributed Mode Distributed Mode
All of the mentioned All of the mentioned

In C++, what is the significance of the function return type 'auto'?

1 Mark(s)

Your Answer:

It allows the function to return any data type
The compiler automatically deduces the return type based on the return statement
It specifies the function to be executed automatically
None of the above None of the above

The person who first arranged elements in form of periodic table was:

1 Mark(s)

Your Answer:

Lewis Lewis
Mendeleev Mendeleev
Thomas Thomas
Darwin Darwin

What is the role of a client in client-server architecture?

1 Mark(s)

Your Answer:

To request resources or services from servers
To provide resources or services to servers
To establish connections between servers
To encrypt data transmission between servers

Taking the instructor's relation into account, the integrity constraint ensures that instructor name cannot be:

1 Mark(s)

Your Answer:

Null Null
Empty Empty
Duplicated Duplicated
Referenced Referenced

If session.use_cookie is set to 0, this results in use of.

1 Mark(s)

Your Answer:

Session Session
Cookie Cookie
URL rewriting URL rewriting
Nothing happens Nothing happens

Rubber sleeve resists the:

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Your Answer:

Centripetal force Centripetal force
Centrifugal force Centrifugal force
Abrasion effect Abrasion effect
Rubbing Rubbing

What will be the output of following program code? #include <stdio.h> int main(void) { char p; char buf[10] = {1, 2, 3, 4, 5, 6, 9, 8}; p = (buf + 1)[5]; printf("%d", p); return 0; }

1 Mark(s)

Your Answer:

5 5
6 6
9 9
Error Error
None of the above None of the above

Operating system is a program that manages the:

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Your Answer:

Computer Hardware Computer Hardware
word processors word processors
memory memory
System applications System applications

System call routines of the operating system are mostly written in:

1 Mark(s)

Your Answer:

C C
C++ C++
java java
both a and b both a and b

Evaluating Your Answers

Kotlin Mock Test 18 : Question 1 of 30