Cyber Security Mock Test 7 - Online MCQ Exam

The maximum percentage of zoom in PowerPoint is -

1 Mark(s)

Your Answer:

400% 400%
200% 200%
350% 350%
100% 100%

Data to be transmitted must be transformed into:

1 Mark(s)

Your Answer:

electronic signal electronic signal
magnetic pulses magnetic pulses
radiations radiations
electromagnetic signals electromagnetic signals

In Which Type of VM, full virtualization can be possible?

1 Mark(s)

Your Answer:

Type4 Type4
Type2 Type2
Type3 Type3
Type1 Type1

Time during which a job is processed by the computer is:

1 Mark(s)

Your Answer:

Execution Time Execution Time
Delay Time Delay Time
Real Time Real Time
Waiting Time Waiting Time
None of these None of these

Which of the following is/are true for an abstract class? 1. A class is declared abstract by prefacing the definition with the word abstract. 2. A class is declare abstract by using the keyword implements. 3. It is a class that really isn’t supposed to ever be instantiated but instead serves as a base class. 4. Attempting to instantiate an abstract class results in an error.

1 Mark(s)

Your Answer:

Only 2 Only 2
All of the mentioned All of the mentioned
2 and 4 2 and 4
2, 3 and 4 2, 3 and 4

X = X * 3; will:

1 Mark(s)

Your Answer:

create new variable and set value create new variable and set value
change the value of X change the value of X
calculate power of x by 3 calculate power of x by 3
give an error give an error

"BAUD" rate means

1 Mark(s)

Your Answer:

The number of bits transmitted per unit time.
The number of bytes transmitted per unit time.
The rate at which the signal changes. The rate at which the signal changes.
None of the above None of the above

Atomic number of Calcium is:

1 Mark(s)

Your Answer:

20 20
48 48
12 12
23 23

Resistivity of n type doped silicon is:

1 Mark(s)

Your Answer:

4.82x10-8 Ωm 4.82x10-8 Ωm
8.7x10-4 Ωm 8.7x10-4 Ωm
2.5x103 Ωm 2.5x103 Ωm
2.8x10-3 Ωm 2.8x10-3 Ωm

What is the primary purpose of the Hadoop OutputCommitter?

1 Mark(s)

Your Answer:

Manage storage layer Manage storage layer
Manage computation resources Manage computation resources
Execute MapReduce jobs Execute MapReduce jobs
Manage Hadoop ecosystem tools Manage Hadoop ecosystem tools

The process of repositioning an object along a circular path is called -

1 Mark(s)

Your Answer:

Translation Translation
Rotation Rotation
Scaling Scaling
None of the above None of the above

Speed of Aluminium at 0°C is:

1 Mark(s)

Your Answer:

6420 m/s 6420 m/s
5941 m/s 5941 m/s
6000 m/s 6000 m/s
1522 m/s 1522 m/s

Which of the following css property is used to indicate if an animation plays in reverse or repeats itself every other iteration?

1 Mark(s)

Your Answer:

animation-iteration animation-iteration
animation-check animation-check
animation-direction animation-direction
animation-state animation-state

What is the correct way to declare a function in C++ that takes no parameters and returns an integer?

1 Mark(s)

Your Answer:

void functionName(); void functionName();
functionName(int); functionName(int);
functionName() int; functionName() int;
int functionName(); int functionName();

Which of the following is not an application of IoT?

1 Mark(s)

Your Answer:

Wearables Wearables
Smart Grid Smart Grid
Arduino Arduino
Smart City Smart City

Cytoplasm consists of small particles which perform different functions, these particles are known as:

1 Mark(s)

Your Answer:

cell wall cell wall
cellulose cellulose
organelles organelles
chloroplast chloroplast

The control frame that is sent by the destination station is called:

1 Mark(s)

Your Answer:

clear to send clear to send
request to sent request to sent
distributed interframe space distributed interframe space
short interframe space short interframe space

Valid keyword in Java is:

1 Mark(s)

Your Answer:

Final Final
Finally Finally
finals finals
final final

Which of the following is the correct sequence of body parts in the human alimentary canal?

1 Mark(s)

Your Answer:

Mouth --> oesophagus --> large intestine --> stomach --> small intestine
Mouth --> oesophagus --> small intestine --> stomach --> large intestine
Mouth --> oesophagus --> stomach --> large intestine --> small intestine
Mouth --> oesophagus --> stomach --> small intestine --> large intestine

Recursive SQL queries are used to express transitive closure which uses:

1 Mark(s)

Your Answer:

Recursive views Recursive views
Non-recursive views Non-recursive views
Domain views Domain views
General views General views

The process of breaking down food into smaller molecules is known as:

1 Mark(s)

Your Answer:

digestion digestion
breakage breakage
crushing crushing
grinding grinding

What is a macro?

1 Mark(s)

Your Answer:

A style set A style set
A large file A large file
Automated sequence of commands Automated sequence of commands
None of these None of these

How to access the object in the class?

1 Mark(s)

Your Answer:

scope resolution operator scope resolution operator
ternary operator ternary operator
direct member access operator direct member access operator
resolution operator resolution operator

PHP does not support numbers written in hexadecimal, octal or scientific notation.

1 Mark(s)

Your Answer:

True True
False False

The physical layer is responsible for movements of individual:

1 Mark(s)

Your Answer:

bits bits
frames frames
bytes bytes
packet packet

Law which states that the direction of an induced current is always such as to oppose the change in the circuit or the magnetic field that produces it is called:

1 Mark(s)

Your Answer:

Lenz's law Lenz's law
Ohm's law Ohm's law
Newton's law Newton's law
Biot Savart Law Biot Savart Law

Question: The problems that characterize the paradigm of Divide and Conquer are as follows:

1 Mark(s)

Your Answer:

Linear complexity Linear complexity
Quadratic complexity Quadratic complexity
Exponential complexity Exponential complexity
Substructure Substructure

When mapping a binary many-to-many relationship into a relation which of the following is true?

1 Mark(s)

Your Answer:

One relation is created. One relation is created.
Two relations are created. Two relations are created.
Three relations are created. Three relations are created.
Four relations are created. Four relations are created.

What is the output of: int a=5; printf("%d", a++);

1 Mark(s)

Your Answer:

5 5
6 6
Error Error
0 0

Which of the following property specifies what line decorations, if any, are added to the text?

1 Mark(s)

Your Answer:

text-decoration-line text-decoration-line
text-line-decoration text-line-decoration
text-decoration-style text-decoration-style
text-style-decoration text-style-decoration

Which Algo among all of them is commonly applied to solve the N Queens problem?

1 Mark(s)

Your Answer:

Depth-first search (DFS) Depth-first search (DFS)
Breadth-first search (BFS) Breadth-first search (BFS)
Dijkstra's algorithm Dijkstra's algorithm
Kruskal's algorithm Kruskal's algorithm

CBT software commonly used in:

1 Mark(s)

Your Answer:

education education
forecasting forecasting
manufacturing manufacturing
farming farming

What is the purpose of the 'std::latch' class in C++ multi-threading?

1 Mark(s)

Your Answer:

To signal waiting threads To signal waiting threads
To provide mutual exclusion To provide mutual exclusion
To manage thread priorities To manage thread priorities
To synchronize the execution of threads until a specified count is reached

__________ development of DSS relies on the creation of a prototype and its progressive refinement?

1 Mark(s)

Your Answer:

Iterative Iterative
Traditional Traditional
Quick hit Quick hit
None of these None of these

Perpendicular distance from the axis of rotation to the line of action of the force is called:

1 Mark(s)

Your Answer:

lever arm lever arm
fixed arm fixed arm
momentum momentum
impulse impulse

Function names are usually written in:

1 Mark(s)

Your Answer:

Pascal Pascal
Php Php
hungarian hungarian
camel notation camel notation

In advanced MapReduce, what does the term "MapReduce speculative execution" refer to?

1 Mark(s)

Your Answer:

Execute multiple Map tasks in parallel Execute multiple Map tasks in parallel
Execute a backup task if the original task is slow
Execute Map and Reduce tasks simultaneously
Execute tasks in a distributed environment

How can you close a file in Python?

1 Mark(s)

Your Answer:

By using the close() method on a file object
By using the end() function By using the end() function
By using the exit() method By using the exit() method
By using the terminate() method By using the terminate() method

Important property of fiber optic cable is:

1 Mark(s)

Your Answer:

noise noise
reflection reflection
interference interference
attenuation attenuation

The variables declared in a class for the use of all methods of the class are called

1 Mark(s)

Your Answer:

reference variables reference variables
objects objects
instance variables instance variables
None of these None of these

Whats the significance of Request.MapPath( ) ?

1 Mark(s)

Your Answer:

Maps the specified absolute path to virtual path
Maps the specified virtual path to a physical path
All of the above All of the above
None of the above None of the above

How many types of dimensions exist in the Cloud Cube Model?

1 Mark(s)

Your Answer:

One One
Two Two
Three Three
Four Four

What is the output of the following code: int x = 10; if (x == 10) { cout << "x is 10"; } else { cout << "x is not 10"; } in C++?

1 Mark(s)

Your Answer:

No output No output
Compilation error Compilation error
x is 10 x is 10
x is not 10 x is not 10

What service is not monitored by inetd ?

1 Mark(s)

Your Answer:

SSH SSH
time time
ntalk ntalk
finger finger

R Commander is used to . . . . . . . . in R.

1 Mark(s)

Your Answer:

Export data Export data
Import data Import data
Use data Use data
Work on data Work on data

Which of the following TCP/IP protocol allows an application program on one machine to send a datagram to an application program on another machine?

1 Mark(s)

Your Answer:

UDP UDP
VMTP VMTP
X.25 X.25
SMTP SMTP
None of the above None of the above

The terms that control the flow and errors in full duplex switched Ethernet is called:

1 Mark(s)

Your Answer:

LLC Sub layer LLC Sub layer
MAC Sub layer MAC Sub layer
LLC Control Layer LLC Control Layer
MAC Control Layer MAC Control Layer

What does the kableExtra package in R provide?

1 Mark(s)

Your Answer:

Tools for working with big data using distributed computing
Customization options for tables Customization options for tables
Functions for working with spatial data and maps
Statistical modeling Statistical modeling

Which method of the character stream class returns the numbers of characters successfully read starting at index?

1 Mark(s)

Your Answer:

int Read() int Read()
int Read(char[] buffer, int index, int count)
int ReadBlock(char[ ] buffer, int index, int count)
none of the mentioned none of the mentioned

To move a copy of file from one computer to another over a communication channel is called?

1 Mark(s)

Your Answer:

File transfer File transfer
File encryption File encryption
File modification File modification
File copying File copying

What will be the output of the following C# code? static void Main(string[] args) { int i = 2, j = 3, k = 4; switch (i + j - k) { case 0: case 2: case 4: ++i; k += j; break; case 1: case 3: case 5 : --i; k -= j; break; default: i += j; break; } Console.WriteLine(i + "\n" + j + "\n" + k); Console.ReadLine(); }

1 Mark(s)

Your Answer:

1 3 1 1 3 1
2 3 4 2 3 4
5 3 4 5 3 4
Compile time error Compile time error

What is the description of Error level E_ERROR?

1 Mark(s)

Your Answer:

Fatal run-time error Fatal run-time error
Near-fatal error Near-fatal error
Compile-time error Compile-time error
Fatal Compile-time error Fatal Compile-time error

Which of the following option is not a function of the shift-reduce parser?

1 Mark(s)

Your Answer:

Reduce Reduce
Accept Accept
Go Go
Shift Shift

The most appropriate statement about an Exception Handler is:

1 Mark(s)

Your Answer:

It occurs during compilation. It occurs during compilation.
It occurs during linking It occurs during linking
It occurs at run-time. It occurs at run-time.
It occurs during loading of the program It occurs during loading of the program

What is the purpose of the OrderByDescending operator in LINQ?

1 Mark(s)

Your Answer:

Filters a sequence based on a predicate Filters a sequence based on a predicate
Sorts the elements of a sequence in descending order based on a key
Projects each element of a sequence Projects each element of a sequence
None of the above None of the above

ALGOL Stands for:?

1 Mark(s)

Your Answer:

Algorithmic Language Algorithmic Language
Arthematic Language Arthematic Language
Algorithmic Linkage Algorithmic Linkage
Automatic Language Answer Automatic Language Answer

The sharing of a medium and its link by two or more devices is called:

1 Mark(s)

Your Answer:

full duplex full duplex
multiplexing multiplexing
processing frames processing frames
statistical frames statistical frames

Evaluating Your Answers

Cyber Security Mock Test 7 : Question 1 of 57