CLASSIFICATION LEVEL 1

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Classification involves putting things into a class or group according to particular characteristics so it’s easier to make sense of them, whether you’re organizing your shoes, your stock portfolio, or a group of invertebrates.  From all competitive examination classification is one of the most important topics, this pattern come with lot of questions minimum they asking the 4 to 5 question from the classification topic. In the SSC CGL or SSC constable GD examination having the same topics from the reasoning section but the standard of the topic will be different, so most of the candidates preference for this topic to get the best score in the written examination.

 

 

Directions: Find the odd one out

 

  1. A. Square B. Circle                     C. Rectangle             D. Triangle

 

  1. A. Cotton B. Terene                  C. Silk                         D. Wool

 

  1. A. Light B. Wave                    C. Heat                      D. Sound

 

  1. A. 81 : 243 B. 16 :64                   C. 64 : 192                D. 25 : 75

 

  1. A. 64 : 8 B. 80 : 9                     C. 7 : 49                     D. 36 : 6

 

  1. A. 26 : 62 B. 36 : 63                  C. 46 : 64                  D. 56 : 18

 

  1. A. ABZY B. BCYX                      C. CDVW                   D. DEVU

 

  1. A. ACE B. FHJ                         C. KLM                       D. SUW

 

  1. Find the wrong number in the series

441, 484, 529, 566, 625

  1. 484 B. 529                                    C. 625                                    D. 566

 

  1. Find the wrong number in the series

232, 343, 454, 564, 676

  1. 676 B. 454                                    C. 343                                    D. 564

 

 

SOLUTION TO CLASSIFICATION LEVEL 1

 

 

  1. B. Except circle, all others are geometrical figures consisting straight lines.

 

  1. B. Except terene, all others are natural fibres.

 

  1. B. Except wave, all others are different form of energy.

 

  1. B. 81*3=243

64*3=192

25*3=75

But     16*4=64

 

  1. D. Except D, in each pair one number is square root of the other.

 

  1. D. Except D, in each pair the position of digits has been interchanged.

 

  1. C. A+1=B   &   Z-1=Y

B+1=C   &   Y-1=X

D+1=E   &   V-1=U

But   C+1=D   &   V+1=W

 

  1. C. A+2=C    &   C+2=E

F+2=H     &   H+2=J

But      K+1=L     &   L+1=M

 

  1. D. 21^2=441

22^2=484

23^2=529

25^2=625

But   (23.79)^2=566

 

  1. D. 232+111=343

343+111=454

454+111=565 (but given 564),

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Cybersecurity is the practice of protecting critical systems and sensitive information from digital attacks. It encompasses a wide range of security disciplines, including Network security, application security, data security, and identity and access management (IAM).

Data science is the field of study that combines domain expertise, programming skills, and knowledge of mathematics and statistics to extract meaningful insights from data. Data scientists use their skills to solve complex problems, make better decisions, and improve the performance of organizations.

Machine Learning is a field of computer science that gives computers the ability to learn without being explicitly programmed. Machine learning algorithms are used to train computers to perform tasks such as image recognition, natural language processing, and fraud detection.

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Robotics is the field of engineering that deals with the design, construction, operation, and application of robots. Robots are machines that can be programmed to perform a variety of tasks, from simple to complex.

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Virtual reality (VR) is a computer-generated simulation that can be similar to or completely different from the real world. VR places the user inside an experience that allows them to interact with 3D objects and environments.

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These are just a few of the many emerging technologies that are changing the world. As these technologies continue to develop, they will have an even greater impact on our lives. It is important to stay informed about these technologies so that we can understand their potential benefits and risks.

Here are frequently asked questions and short answers without mentioning the topic:

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The meaning of life is a question that has been asked by philosophers and theologians for centuries. There is no one answer that everyone agrees on, but some possible answers include: to find happiness, to make a difference in the world, to learn and grow, and to connect with others.

  1. What is the purpose of life?

The purpose of life is another question that has been pondered by many people. Some possible answers include: to serve God, to help others, to make the world a better place, and to find inner peace.

  1. What is the nature of reality?

The nature of reality is a question that has been debated by philosophers for centuries. There is no one answer that everyone agrees on, but some possible answers include: that reality is objective and exists independently of our minds, that reality is subjective and is created by our minds, and that reality is a combination of both objective and subjective Elements.

  1. What is the relationship between mind and body?

The relationship between mind and body is a question that has been debated by philosophers and scientists for centuries. There is no one answer that everyone agrees on, but some possible answers include: that the mind and body are two separate entities, that the mind is a product of the body, and that the mind and body are one and the same.

  1. What is the nature of consciousness?

The nature of consciousness is a question that has been pondered by philosophers and scientists for centuries. There is no one answer that everyone agrees on, but some possible answers include: that consciousness is a product of the brain, that consciousness is a fundamental property of the universe, and that consciousness is a mystery that we may never fully understand.

  1. What is the purpose of suffering?

The purpose of suffering is a question that has been asked by religious and philosophical thinkers for centuries. There is no one answer that everyone agrees on, but some possible answers include: that suffering is a punishment from God, that suffering is a test of our faith, that suffering is a way to learn and grow, and that suffering is a way to connect with others.

  1. What is the nature of free will?

The nature of free will is a question that has been debated by philosophers for centuries. There is no one answer that everyone agrees on, but some possible answers include: that we have complete free will, that we have no free will, and that we have some degree of free will.

  1. What is the meaning of death?

The meaning of death is a question that has been pondered by philosophers and theologians for centuries. There is no one answer that everyone agrees on, but some possible answers include: that death is the end of life, that death is a transition to another state of existence, and that death is a mystery that we may never fully understand.

  1. What is the nature of God?

The nature of God is a question that has been asked by religious thinkers for centuries. There is no one answer that everyone agrees on, but some possible answers include: that God is a personal being who created the universe, that God is an impersonal force that permeates the universe, and that God is a mystery that we may never fully understand.

  1. What is the purpose of religion?

The purpose of religion is a question that has been asked by religious thinkers for centuries. There is no one answer that everyone agrees on, but some possible answers include: to provide comfort and guidance, to promote morality, to connect with the divine, and to make sense of the world.

Question 1

Which of the following is not a type of programming language?

(A) Object-oriented
(B) Functional
(C) Imperative
(D) Procedural

Answer (D)

Procedural programming is a programming paradigm that is based on the concept of procedures. A procedure is a self-contained block of code that performs a specific task. Procedural programming languages are characterized by their use of subroutines, functions, and modules.

Question 2

What is the difference between a variable and a constant?

(A) A variable can change its value, while a constant cannot.
(B) A variable is declared with a type, while a constant is not.
(C) A variable is stored in memory, while a constant is stored in the program code.
(D) All of the above.

Answer (D)

A variable is a location in memory that can store a value. The value of a variable can change during the execution of a program. A constant is a value that cannot be changed during the execution of a program. Constants are typically used to represent things like pi or the speed of light.

Question 3

What is the difference between an array and a list?

(A) An array is a data structure that stores data in a linear fashion, while a list is a data structure that stores data in a non-linear fashion.
(B) An array is a fixed-size data structure, while a list is a variable-size data structure.
(C) An array is a homogeneous data structure, while a list is a heterogeneous data structure.
(D) All of the above.

Answer (D)

An array is a data structure that stores data in a linear fashion. The elements of an array are stored in contiguous memory locations. The size of an array is fixed at compile time. A list is a data structure that stores data in a non-linear fashion. The elements of a list are not stored in contiguous memory locations. The size of a list is variable. An array is a homogeneous data structure, which means that all of the elements in an array must be of the same type. A list is a heterogeneous data structure, which means that the elements in a list can be of different types.

Question 4

What is the difference between a function and a method?

(A) A function is a self-contained block of code that performs a specific task, while a method is a function that is associated with an object.
(B) A function is declared with a return type, while a method is not.
(C) A function is called by its name, while a method is called by the name of the object it is associated with.
(D) All of the above.

Answer (D)

A function is a self-contained block of code that performs a specific task. Functions are typically declared with a return type. The return type of a function indicates the type of value that the function will return. Functions are called by their name.

A method is a function that is associated with an object. Methods are typically declared with a return type. The return type of a method indicates the type of value that the method will return. Methods are called by the name of the object they are associated with.

Question 5

What is the difference between a class and an object?

(A) A class is a blueprint for creating objects, while an object is an instance of a class.
(B) A class is declared with a keyword, while an object is not.
(C) A class contains data and methods, while an object contains only data.
(D) All of the above.

Answer (D)

A class is a blueprint for creating objects. A class contains data and methods. The data in a class is called the attributes of the class. The methods in a class are called the behaviors of the class. Objects are instances of classes. Objects contain data and methods. The data in an object is called the properties of the object. The methods in an object are called the methods of the object.