Artificial Intelligence Mock Test 7

Which of the following statements about the Full Duplex is correct?

1 Mark(s)

Your Answer:

It is a type of communication in one direction
It is a type of communication in one direction at a time
It is a type of bi-directional communication
None of the above None of the above

Which shortcut key is used to switch from one MS Word document to another MS Word document?

1 Mark(s)

Your Answer:

Ctrl + Shift + F6 Ctrl + Shift + F6
Ctrl + Shift + F4 Ctrl + Shift + F4
Ctrl + Shift + F2 Ctrl + Shift + F2
None of These None of These

What will be the output of the following C++ code? #include <iostream> using namespace std; int main() { struct ShoeType { string style; double price; }; ShoeType shoe1, shoe2; shoe1.style = "Adidas"; shoe1.price = 9.99; cout << shoe1.style << " $ "<< shoe1.price; shoe2 = shoe1; shoe2.price = shoe2.price / 9; cout << shoe2.style << " $ "<< shoe2.price; return 0; }

1 Mark(s)

Your Answer:

Adidas $ 9.99Adidas $ 1.11 Adidas $ 9.99Adidas $ 1.11
Adidas $ 9.99Adidas $ 9.11 Adidas $ 9.99Adidas $ 9.11
Adidas $ 9.99Adidas $ 11.11 Adidas $ 9.99Adidas $ 11.11
Adidas $ 11.11Adidas $ 11.11 Adidas $ 11.11Adidas $ 11.11

Name the process by which plants take their nutrition?

1 Mark(s)

Your Answer:

Zylum Zylum
Phloem Phloem
Photosynthesis Photosynthesis
Osmosis Osmosis

What does the private keyword do in a Ruby class?

1 Mark(s)

Your Answer:

It makes methods private, accessible only within the class
It makes methods public, accessible from outside the class
It makes methods protected, accessible only within the class and its subclasses
It defines class variables It defines class variables

How many predefined exceptions does SPL provide access to?

1 Mark(s)

Your Answer:

13 13
14 14
15 15
16 16

The most frequently used piece of hardware for inputting data is ___________________?

1 Mark(s)

Your Answer:

Keyboard Keyboard
Floppy disk Floppy disk
Cursor Cursor
Software Software

In Excel, if you want to calculate the sum of cells ranging from C1 to C12, then which of the following formula you will use?

1 Mark(s)

Your Answer:

=SUM(C1 + C12) =SUM(C1 + C12)
=SUM(C1:C12) =SUM(C1:C12)
=TOTAL(C1:C12) =TOTAL(C1:C12)
None of these None of these

What will be the output of the following code: my_set = {1, 2, 3} new_set = my_set.copy() print(new_set)

1 Mark(s)

Your Answer:

{1, 2, 3} {1, 2, 3}
{1, 2, 3, 1, 2, 3} {1, 2, 3, 1, 2, 3}
{1, 1, 2, 2, 3, 3} {1, 1, 2, 2, 3, 3}
{2, 1, 3} {2, 1, 3}

Resistivity of Manganin is:

1 Mark(s)

Your Answer:

1.62x10-8 Ωm 1.62x10-8 Ωm
5.25x10-8 Ωm 5.25x10-8 Ωm
4.82x10-8 Ωm 4.82x10-8 Ωm
2.35x10-8 Ωm 2.35x10-8 Ωm

What will be the result of this code?void func(int &x) { x = x + 5; }int main() { int a = 10; func(a); cout << a; }

1 Mark(s)

Your Answer:

5 5
10 10
20 20
15 15

C #include<iostream> using namespace std; class Base { public: Base() { cout<<"Constructor: Base"<<endl; } virtual ~Base() { cout<<"Destructor : Base"<<endl; } }; class Derived: public Base { public: Derived() { cout<<"Constructor: Derived"<<endl; } ~Derived() { cout<<"Destructor : Derived"<<endl; } }; int main() { Base *Var = new Derived(); delete Var; return 0; }

1 Mark(s)

Your Answer:

Constructor: Base Constructor: Derived Destructor : Base
Constructor: Base Constructor: Derived Destructor : Derived
Constructor: Derived Destructor : Derived

A foreign key is which of the following?

1 Mark(s)

Your Answer:

Any attribute Any attribute
The same thing as a primary key The same thing as a primary key
An attribute that serves as the primary key of another relation
An attribute that serves no purpose An attribute that serves no purpose

Is the following Python code valid? >>> a,b,c=1,2,3 >>> a,b,c

1 Mark(s)

Your Answer:

Yes, [1,2,3] is printed Yes, [1,2,3] is printed
No, invalid syntax No, invalid syntax
Yes, (1,2,3) is printed Yes, (1,2,3) is printed
1 is printed 1 is printed

What is the main advantage of a hash table over a linked list?

1 Mark(s)

Your Answer:

Faster search Faster search
Easier to implement Easier to implement
Lower memory usage Lower memory usage
Simpler insertion Simpler insertion

Personal computers are also called:

1 Mark(s)

Your Answer:

micro computer micro computer
analog computer analog computer
mainframe computer mainframe computer
super computer super computer

What id the syntax for catching any type of exceptions?

1 Mark(s)

Your Answer:

catch(Exception e) catch(Exception e)
catch(...) catch(...)
catch(Exception ALL) catch(Exception ALL)
catch(ALL) catch(ALL)

Which of the following are the functions of an operating system?

1 Mark(s)

Your Answer:

Allocates Resources Allocates Resources
Monitors Activities Monitors Activities
Manages Disks and Files Manages Disks and Files
All of these Answer All of these Answer

Organelles in the cytoplasm that are known as the 'power house' of the cell are:

1 Mark(s)

Your Answer:

cellulose cellulose
chloroplast chloroplast
ribosome ribosome
mitochondria mitochondria

The nuclei of various atoms posses a:

1 Mark(s)

Your Answer:

magnetic moment magnetic moment
bond bond
movement movement
rotation rotation

An Address Resolution Protocol (ARP) packet when the protocol is Internet Protocol version 4 (IPv4) and the hardware is Ethernet the size would be:

1 Mark(s)

Your Answer:

4 bytes 4 bytes
8 bytes 8 bytes
16 bytes 16 bytes
28 bytes 28 bytes

When assessing the table structure of an acquired set of tables with data, determining primary keys is (part of) the:

1 Mark(s)

Your Answer:

first step. first step.
second step. second step.
third step. third step.
fourth step. fourth step.

The operating system manages

1 Mark(s)

Your Answer:

Memory Memory
Processor Processor
Disk and I/O Devices Disk and I/O Devices
All of the above All of the above

Which is the method used to draw a bar plot?

1 Mark(s)

Your Answer:

bar_plot() bar_plot()
plot(bar) plot(bar)
barplot() barplot()
plotbar() plotbar()

Which of the following font effect is available in PowerPoint Font dialog box?

1 Mark(s)

Your Answer:

Underline Underline
Shadow Shadow
Emboss Emboss
Strikethrough Strikethrough

Which file is used to request internet permission in Android?

1 Mark(s)

Your Answer:

Create file Create file
Manifest file Manifest file
System file System file
None of these None of these

What is the most important trait needed to explore and understand the world through science?

1 Mark(s)

Your Answer:

A) Memorization A) Memorization
B) Discipline B) Discipline
C) Curiosity C) Curiosity
D) Obedience D) Obedience

Embedded SQL is which of the following?

1 Mark(s)

Your Answer:

Hard-coded SQL statements in a program language such as Java.
The process of making an application capable of generating specific SQL code on the fly.
Hard-coded SQL statements in a procedure.
Hard-coded SQL statements in a trigger. Hard-coded SQL statements in a trigger.

What is the purpose of a Rendering Engine?

1 Mark(s)

Your Answer:

Parsing objects in the page Parsing objects in the page
Drawing all objects in the page Drawing all objects in the page
Both Parsing & Drawing all objects in the page
None of the mentioned None of the mentioned

In Excel, to perform addition, the function used is _____?

1 Mark(s)

Your Answer:

=ADD() =ADD()
=SUM() =SUM()
=TOTAL() =TOTAL()
=PLUS() =PLUS()

ODBC defines the types:

1 Mark(s)

Your Answer:

HENV HENV
HDBC HDBC
RETCODE RETCODE
All of the Above All of the Above

Which Hadoop ecosystem tool is used for querying and analyzing large datasets?

1 Mark(s)

Your Answer:

Pig Pig
Sqoop Sqoop
Hive Hive
HBase HBase

How many specifiers are present in access specifiers in class?

1 Mark(s)

Your Answer:

1 1
2 2
3 3
4 4

What does the gem outdated command do in Ruby?

1 Mark(s)

Your Answer:

Lists gems installed locally Lists gems installed locally
Lists gems available on the remote server
Lists installed gems along with their dependencies
Lists installed gems that have newer versions available

Which of the methods are used to manage result sets using both associative and indexed arrays?

1 Mark(s)

Your Answer:

get_array() and get_row() get_array() and get_row()
get_array() and get_column() get_array() and get_column()
fetch_array() and fetch_row() fetch_array() and fetch_row()
fetch_array() and fetch_column() fetch_array() and fetch_column()

What will be the radix value if the string begins with 0x?

1 Mark(s)

Your Answer:

13 13
14 14
15 15
16 16

In which storage class are variables allocated memory in the data segment of the program's memory?

1 Mark(s)

Your Answer:

auto auto
extern extern
static static
register register

Water clarifies the importance of hydrogen bond via:

1 Mark(s)

Your Answer:

it's properties it's properties
being common being common
fibre plasticizer fibre plasticizer
all of above all of above

Which metacharacter is used to specify optional characters in a regular expression in Ruby?

1 Mark(s)

Your Answer:

* *
+ +
? ?
. .

Installing uninterruptible power sources to your servers is an example of ensuring:

1 Mark(s)

Your Answer:

accessibility accessibility
availability availability
a backp strategy a backp strategy
integrity integrity
none none

The primary goal of physical database design is data processing efficiency.

1 Mark(s)

Your Answer:

True True
False False

A removable magnetic disc that holds information ___________________?

1 Mark(s)

Your Answer:

Floppy disk Floppy disk
Hard drive Hard drive
Monitor Monitor
Portable Portable

Select the wrong data communication system component:

1 Mark(s)

Your Answer:

Medium Medium
Protocol Protocol
Receiver Receiver
Transits Transits

Which of the following shutdown method is often called Warm Boot?

1 Mark(s)

Your Answer:

Shut Down Shut Down
Restart Restart
Sleep Sleep
Hibernate Hibernate

Which of the following best describes polymorphism?

1 Mark(s)

Your Answer:

Ability of a class to derive members of another class as a part of its own definition
Means of bundling instance variables and methods in order to restrict access to certain class members
Focuses on variables and passing of variables to functions
Allows for objects of different types and behaviour to be treated as the same general type

What will be the output of the following C# code? interface i1 { void f1(); } interface i2 :i1 { void f2(); } public class maths :i2 { public void f2() { Console.WriteLine("fun2"); } public void f1() { Console.WriteLine("fun1"); } } class Program { static Void Main() { maths m = new maths(); m.f1(); m.f2(); } }

1 Mark(s)

Your Answer:

fun2 fun2
fun1 fun1
fun1 fun2 fun1 fun2
fun2 fun1 fun2 fun1

How do you create a new file in C++?

1 Mark(s)

Your Answer:

newFile() newFile()
createFile() createFile()
file.create() file.create()
ofstream file() ofstream file()

The function that is used whenever the primary device is ready to receive is called:

1 Mark(s)

Your Answer:

poll function poll function
select function select function
token-passing token-passing
channelization channelization

Which of the following is NOT an isolation level for database transactions?

1 Mark(s)

Your Answer:

READ UNCOMMITTED READ UNCOMMITTED
READ COMMITTED READ COMMITTED
REPEATABLE READ REPEATABLE READ
DATA UNCHANGED DATA UNCHANGED

Hand-held device which is used to pick options that are displayed on a computer screen is known as:

1 Mark(s)

Your Answer:

keyboard keyboard
mouse mouse
joystick joystick
stylus pen stylus pen

"Cu" is symbol of:

1 Mark(s)

Your Answer:

copper copper
cobalt cobalt
curium curium
carbon carbon

Choice of shells in command interpreters of the operating system are chosen by:

1 Mark(s)

Your Answer:

windows windows
users users
operating system operating system
processes processes

What is the result of 10 / 3 in integer arithmetic?

1 Mark(s)

Your Answer:

3.33 3.33
3 3
4 4
3 3

Linear speed ds/dt is equals to:

1 Mark(s)

Your Answer:

rθ rθ
dθ/dt dθ/dt
dθ/dr dθ/dr
dθ.r/dt dθ.r/dt

Which of the following is NOT a suitable candidate for an inline function?

1 Mark(s)

Your Answer:

Very small functions Very small functions
Functions with loops Functions with loops
Functions with a single return statement
Accessor functions in classes Accessor functions in classes

Given the following piece of code: public interface Guard{ void doYourJob(); } abstract public class Dog implements Guard{ } which of the following statements is correct?

1 Mark(s)

Your Answer:

This code will not compile, because method doYourJob() in interface Guard must be defined abstract.
This code will not compile, because class Dog must implement method doYourJob() from interface Guard.
This code will not compile, because in the declaration of class Dog we must use the keyword extends instead of implements.
This code will compile without any errors.

Evaluating Your Answers

Artificial Intelligence Mock Test 7 : Question 1 of 56