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NCERT Solutions for Class 9 Science Chapter 3 Atoms and Molecules: Welcome to the fascinating world of atoms and molecules class 9 Science chapter 3 question answer, which you may learn more about in this chapter. You've come to the right page if you're a Class 9 student looking for NCERT class 9 science chapter 3 solution. You can easily complete this chapter by using the comprehensive exercise solutions and topic-by-topic explanations on this page.
These NCERT solutions, which were created by experienced subject matter experts, provide a trustworthy tool to improve your comprehension of atoms and molecules. You'll learn about the fascinating Law of Conservation of Mass in this chapter. According to this law, the combined mass of the reactants and products stays constant throughout a chemical process.
The comprehensive CBSE NCERT solutions for Class 9 Science Chapter 3, along with a downloadable atoms and molecules class 9 pdf of important formulas and solutions, will empower you to master this intriguing subject. Let's begin this amazing journey through the fascinating world of atoms and molecules!
Free download class 9th science chapter 3 atoms and molecules question answer PDF for CBSE exam.
NCERT Class 9 Science Chapter 3 Exercise Question Answer
sodium carbonate + acetic acid → sodium acetate + carbon dioxide + water
Answer:
Given, the reaction
sodium carbonate + acetic acid → sodium acetate + carbon dioxide + water
5.3g 6g 8.2g 2.2g 0.9g
Now,
Total Mass on the Left Hand Side = 5.3g + 6g = 11.3g
Total Mass on the Right Hand Side = 8.2g + 2.2g + 0.9g = 11.3g
As Mass on the LHS is equal to RHS, the observation is in agreement with the law of conservation of mass.
Answer:
Given:
Hydrogen and oxygen combine in the ratio of 1:8 by mass to form water.
Now,
For every 1 g of Hydrogen, 8 g of oxygen is needed for the reaction to take place.
Therefore, for 3 g of Hydrogen, the mass of oxygen needed = 8 * 3 = 24 g.
Hence, 24 g of Oxygen is needed to complete a reaction with 3 g of Hydrogen.
Q 3. Which postulate of Dalton’s atomic theory is the result of the law of conservation of mass?
Answer:
The postulate of Dalton’s atomic theory is the result of the law of conservation of mass is
"Atoms can neither be created nor can be destroyed".
Q 4. Which postulate of Dalton’s atomic theory can explain the law of definite proportions?
Answer:
The postulate of Dalton’s atomic theory can explain the law of definite proportions is
"The relative number and kinds of atoms are equal in given compounds."
CBSE NCERT Solutions for Class 9 Science Chapter 3 Atoms and Molecules
Q 1. Define the atomic mass unit.
Answer:
An atomic mass unit is a unit of mass used to express the weight subatomic particles, where one unit is equal to exactly one-twelfth the mass of a carbon-12 atom.
Q 2. Why is it not possible to see an atom with naked eyes?
Answer:
We can't see the atom with the naked eye because they are minuscule in nature. they are measured in the nanometres. Also, except for noble gases, all-atom do not exist independently. they exist in the form of any compound.
NCERT Free Solutions for Class 9 Science Chapter 3 Atoms and Molecules
Q 1. Write down the formulae of
(i) sodium oxide
(ii) aluminium chloride
(iii) sodium sulphide
(iv) magnesium hydroxide
Answer:
The Formula of the given compounds are :
(i) sodium oxide :
(ii) aluminium chloride:
(iii) sodium sulphide:
(iv) magnesium hydroxide:
Q 2. Write down the names of compounds represented by the following formulae:
(i)
(ii)
(iii)
(iv)
(v)
Answer:
The Names of the following compounds are :
(i)
=Aluminium Sulphate
(ii)
=Calcium Chloride
(iii)
=Potessium Sulphate
(iv)
= Potassium Nitrate
(v)
= Calcium Carbonate.
Q 3. What is meant by the term chemical formula?
Answer:
The chemical formula of a compound is a symbolic representation of its composition. For example, The chemical formula for common salt is NaCl as it is made up of Sodium (Na) and Chlorine (Cl).
Q 4.(i) How many atoms are present in a
Answer:
molecule has 2 atoms of Hydrogen and 1 atom of Sulphur.
and hence,
A total of 3 atoms are present in molecule.
Q 4.(ii) How many atoms are present in a
Answer:
ion has one atom of Phosphorus and 4 atoms of Oxygen.
And Hence,
A total of 5 atoms are present in ion.
Q 1. Calculate the molecular masses of
Answer:
The molecular mass of :
= 2 * Atomic mass of Hydrogen
= 2 * 1u
=2u.
The molecular mass of :
= 2 * Atomic mass of Oxygen
= 2 * 16u
= 32u.
The molecular mass of :
= 2 * Atomic mass of Chlorine
= 2 * 35.5uu
= 71u.
The molecular mass of :
= Atomic mass of Carbon +2 * Atomic mass of Oxygen
= 12u + 2 * 16u
= 44u.
The molecular mass of :
= Atomic mass of Carbon +4 * Atomic mass of Hydrogen
= 12u + 4 * 1u
= 16u.
The molecular mass of :
= 2 * Atomic mass of Carbon + 6 * Atomic mass of Hydrogen
= 2*12u+ 6 * 1u
=24u+ 6u
= 30u.
The molecular mass of :
= 2 * Atomic mass of Carbon + 64* Atomic mass of Hydrogen
= 2*12u+ 4* 1u
=24u+ 4u
= 28u.
The molecular mass of :
= Atomic mass of Nitrogen + 3 * Atomic mass of Hydrogen
= 14u+ 3 * 1u
= 17u.
The molecular mass of :
= Atomic mass of Carbon +4 * Atomic mass of Hydrogen + Atomic mass of Oxygen
= 12u+ 4 * 1u + 16u
= 32u.
Answer:
Given,
the atomic mass of Zn = 65 u,
the atomic mass of Na = 23 u,
the atomic mass of K = 39 u,
the atomic mass of C = 12 u,
and the atomic mass of O = 16 u
Now,
Formula unit mass of ZnO = Atomic mass of Zinc + Atomic mass of O
= 65 u + 16 u
= 81 u.
Formula unit mass of Na 2 O = 2 * Atomic mass of Na+ Atomic mass of O
= 2 * 23 u + 16 u
= 62 u.
Formula unit mass of K 2 CO 3 = 2 * Atomic mass of K+ Atomic mass of C + 3 * Atomic mass of O
= 2 * 39 u + 12 u + 3 * 16 u
= 138 u.
Answer:
As we know,
Now,
the mass of 1 mole or = 12 g
The mass of 1 atom :
Hence the mass of 1 atom of Carbon is .
Answer:
The number of moles of 100 g Na atoms :
The number of moles in 100 g of Fe atoms :
As we know, the one-mole atoms contain atoms.
So, more the number of moles, more the number of atoms. and hence 100 g of Na atom has a greater number of atoms than 100 g Fe.
Answer:
The total mass of the compound = 0.24 g
Mass of boron in the compound = 0.096 g
Mass of oxygen in the compound = 0.144 g
Now, As we know,
The percentage of an element in the compound :
So,
The percentage of Boron in the compound by weight :
The percentage of Oxygen in the compound by weight :
Answer:
3.0 g of carbon combines with 8.0 g of oxygen to give 11.0 of carbon dioxide.
So, by the law of definite proportions,
When 3.00 g of carbon is burnt in 50.00 g of oxygen, only 8.00 g of oxygen will be used to produce 11.00 gram of carbon dioxide. The remaining 42.00 g of oxygen will remain unreacted. Law of constant proportion is Held.
Q 3. What are polyatomic ions? Give examples.
Answer:
Polyatomic ions are ions that contain more than one atom. These atoms can be of the same type or of a different type.
Some examples of polyatomic ions are NH 4 + , OH - , SO 4 2- , and SO 3 2- .
Q 4. Write the chemical formulae of the following.
(a) Magnesium chloride
(b) Calcium oxide
(c) Copper nitrate
(d) Aluminium chloride
(e) Calcium carbonate
Answer:
The chemical formula of Given compounds are :
(a) Magnesium chloride
(b) Calcium oxide
(c) Copper nitrate
(d) Aluminium chloride
(e) Calcium carbonate
Q 5. Give the names of the elements present in the following compounds.
(a) Quick lime
(b) Hydrogen bromide
(c) Baking powder
(d) Potassium sulphate.
Answer:
The names of the elements present in the given compounds are :
(a) Quick lime :
= Calcium and Oxygen.
(b) Hydrogen bromide:
= Hydrogen and Bromine.
(c) Baking powder:
= Sodium, Hydrogen, Carbon, and Oxygen.
(d) Potassium sulphate:
= Potassium, Sulphur, and oxygen.
Q 6.(a) Calculate the molar mass of the following substances.
Answer:
The molecular mass of ethyne, = 2 * Atomic Mass of C + 2 * Atomic Mass of H
= 2 * 12u + 2 * 1u
= 24u + 2u
= 26u
Q 6. (b) Calculate the molar mass of the following substances.
Answer:
The molecular mass of Sulphur molecule, = 8 * Atomic Mass of S
= 8 * 32u
= 256u
Q 6.(c) Calculate the molar mass of the following substances
Answer:
The molecular formula of Baking soda is NaHCO3
So the molecular mass will be some of the individual atoms involved in the formula.
Molecular Mass of baking soda = Molecular mass (Na + H + C + 3xO)
= 23 + 1 + 12 + 3x16
= 84 g/mol
Q 6.(d) Calculate the molar mass of the following substances.
Answer:
The molecular mass of Hydrochloric acid, HCl = 1 * Atomic Mass of Cl + 1 * Atomic Mass of H
= 35.5 u + 1u
= 36.5u
Q 6. (e) Calculate the molar mass of the following substances.
Answer:
The molecular mass of Nitric acid, HNO 3 = 1 * Atomic Mass of N + 1 * Atomic Mass of H + 3 * Atomic Mass of O
= 1 * 14u + 1 * 1u + 3 * 16u
= 14u + 1u + 48u
= 63u
Q 7.(a) What is the mass of—
Answer:
Atomic Mass of Nitrogen atom = 14 u.
Mass of one mole of nitrogen atoms = molecular mass of nitrogen atoms in grams
= 14 g
Q 7.(b) What is the mass of -
Answer:
The atomic mass of Aluminium = 27 u.
Mass of 4 moles of aluminium atoms = 4 x Mass of 1 mole of Al atoms
= 4 x molecular mass of aluminum atoms in grams
= 4 x 27
= 108 g
Q 7. (c) What is the mass of—
Answer:
The molecular mass of Sodium sulphite (Na2SO3) = 2 * 23 + 32 + 3 * 16
= 126u
Mass of 10 moles of sodium sulphite = 10 x Mass of 1 mole of Na 2 SO 3
= 10 x molecular mass of Na2SO3 in grams
= 10 x 126 g
= 1260 g.
Q 8.(a) Convert into a mole.
Answer:
The molecular Mass of the Oxygen = 32 g
Now,
Since 32 g Oxygen = 1 mole
The number of moles in 12 g Oxygen:
Q 8.(b) Convert into mole.
Answer:
Given, Mass of water = 20 g
The Molecular mass of the water = 2 * Mass of Hydrogen + Mass of Oxygen
= 2 * 1 + 16
= 18 g.
Now, Number of moles :
Q 8.(c) Convert into mole.
Answer:
Given Mass of the carbon dioxide = 22 g.
The molecular mass of Carbon dioxide in grams = mass of Carbon + 2 * mass of Oxygen
= 12u + 2 * 16u
= 44u
The number of mole :
Q 9 . (a) What is the mass of:
Answer:
The mass of 1 mole of oxygen atoms = 16 g
The mass of 0.2 mole of oxygen atoms = 0.2 x 16 g
= 3.2 g
Q 9.(b) What is the mass of:
0.5 mole of water molecules?
Answer:
The mass of 1 mole of water molecules = 18 g
Thus,
the mass of 0.5 mole of water molecules = 18 x 0.5
= 9.0 g
Q 10. Calculate the number of molecules of sulphur (S 8 ) present in 16 g of solid sulphur.
Answer:
Given the mass of Sulphur = 16 g
The molecular mass of the Sulphur molecule = 8 x 32 = 256 g.
The number of moles of Sulphur molecule :
Now
Number of molecules in 1 mole = molecules
So,
The number of molecules in 0.0625 moles = molecules.
= Molecules.
Hence there are Sulphur molecules in 16 g of solid sulphur .
Q 11. Calculate the number of aluminium ions present in 0.051 g of aluminium oxide.
Answer:
Give, the mass of Aluminum Oxide = 0.051 g.
The molecular mass of Aluminium Oxide = 2 x mass of Aluminium + 3 x mass of Oxygen.
= 2 x 27 + 3 x 16
= 102 g
Number of Moles of Aluminium Oxide :
Now, Since 1 mole of Aluminium Oxide contain 2 moles of Aluminium ion,
The Number of Moles of Aluminium ion = 2 x number of moles of Aluminium Oxide
= 2 x 0.0005
= 0.001 moles.
Now, As the number of ion in 1 mole = ions.
The number of ions in 0.001 moles of Aluminium ion = ions
= ions.
Hence there are Aluminium ions in 0.051 g of aluminium oxide.
Class 9 science chapter 3 exercise question answer carries a substantial weight of 23 marks in exams, with questions covering a wide range of topics. To excel, students should master the entire chapter, particularly focusing on chemical formulae and numerical problem-solving. Key topics within this chapter encompass the Laws of Chemical Combination, Atom and Molecule fundamentals, Chemical Formulae, and crucial concepts like Molecular Mass and the Mole Concept.
Chapter No. | Chapter Name |
Chapter 1 | Matter in Our Surroundings |
Chapter 2 | Is Matter Around Us Pure |
Chapter 3 | Atoms and Molecules |
Chapter 4 | Structure of The Atom |
Chapter 5 | The Fundamental Unit of Life |
Chapter 6 | Tissues |
Chapter 7 | Diversity in Living Organisms |
Chapter 8 | Motion |
Chapter 9 | Force and Laws of Motion |
Chapter 10 | Gravitation |
Chapter 11 | Work and Energy |
Chapter 12 | Sound |
Chapter 13 | Why Do We Fall ill? |
Chapter 14 | Natural Resources |
Chapter 15 | Improvement in Food Resources |
Some important topics covered in the chapter "Atoms and Molecules" in Class 9 Science include:
Understanding class 9th chapter 3 science formulas is crucial for understanding atoms and molecules. They assist us in calculating the masses of molecules, counting atoms or molecules, and balancing chemical equations. You will be able to solve atoms and molecules class 9 questions and answers with confidence and learn more about the universe of atoms and molecules if you understand these formulae and use them along with the solutions to Class 9 Science Chapter 3.
1 nanometer (nm) is equal to 10-9 meters (m)
1 nm = 10-9 m
Number of moles (n) = Given quantity of substance (N) /Molar mass of substance (No)
Number of moles of atoms = Number of atoms Avogrdro's number [Avogrdro’s number=6.022 × 10^23]
Mass = Molar mass × Number of moles
Formula unit mass = (Atomic mass of cation × Number of cations) + (Atomic mass of anion × Number of anions)
In addition to the provided solutions, our subject matter experts at Careers360 have curated important Formulas For Class 9 Science - chapterwise PDF. This PDF serves as a valuable resource for quick revision during exams and study sessions. Students can download the PDF for free by clicking on the link provided above in the suggestion section, ensuring easy access to essential formulas at any time.
Key Features of NCERT Solutions for Class 9 Science Chapter 3 Atoms and Molecules:
Accuracy and Expertise: The solutions for class 9, chapter 3 provided are crafted by experts, ensuring 100% accuracy and reliability.
Timely Completion of Homework and Assignments: By giving you detailed instructions for each question, these class 9 chapter 3 science solutions help you finish your homework and assignments on time.
Simplified and Easy to Understand: The class 9 science chapter 3 question answer are presented in a straightforward and thorough manner, making it simpler for students to understand the ideas and strategies for solving problems.
Accessibility: You can access these class 9 chapter 3 solutions at your convenience, anytime and anywhere, allowing for flexible study sessions and quick reference. Because solutions and formulas are available in the form of PDF as well.
Smooth Transition to Advanced Topics: Understanding and mastering these class 9th science chapter 3 atoms and molecules question answer will give students a strong basis for moving on to more advanced chemistry courses.
Dropped Topics – Mole concept
Also Check -
NCERT Books and NCERT Syllabus here:
NCERT Science Exemplar Solutions Class 9 - Chapter Wise
Chapter No. | Chapter Name |
Chapter 1 | Chapter 1 Matter in our Surroundings |
Chapter 2 | Chapter 2 Is Matter Around Us Pure? |
Chapter 3 | Chapter 3 Atoms and Molecules |
Chapter 4 | Chapter 4 Structure of the Atom |
Chapter 5 | Chapter 5 The Fundamental Unit of Life |
Chapter 6 | Chapter 6 Tissues |
Chapter 7 | Chapter 7 Diversity in Living Organisms |
Chapter 8 | Chapter 8 Motion |
Chapter 9 | Chapter 9 Forces and Laws of Motion |
Chapter 10 | Chapter 10 Gravitation |
Chapter 11 | Chapter 11 Work and Energy |
Chapter 12 | Chapter 12 Sound |
Chapter 13 | Chapter 13 Why do We Fall ill? |
Chapter 14 | Chapter 14 Natural Resources |
Chapter 15 | Chapter 15 Improvement in Food Resources |
The chapter Atoms And Molecules of Class 9 NCERT syllabus is one of the basic chapter of chemistry that should be grasped well. This chapter is a part of Physical Chemistry. Questions from this chapter are important for Class 9 final exam as well as for scholarship exams like NSEJS. To get more questions on the chapter refer to NCERT exemplar for Class 9 Science Chapter 3 Atoms And Molecules.
Yes as you can see all the questions given in the exercise are numerical based or chemical formula based. The numerical questions given are important to score well in Atoms And Molecules Chapter.
An atom is the smallest particle of an element that retains its chemical properties, while a molecule is a combination of two or more atoms held together by chemical bonds.
The Law of Conservation of Mass states that the total mass of substances involved in a chemical reaction remains constant. In other words, the mass of the reactants equals the mass of the products.
Avogadro's number (6.022 × 1023) represents the number of atoms or molecules in one mole of a substance. It allows us to relate the mass of a substance to the number of particles it contains.
Exam Date:28 April,2024 - 28 April,2024
Exam Date:28 April,2024 - 28 April,2024
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Radio Jockey is an exciting, promising career and a great challenge for music lovers. If you are really interested in a career as radio jockey, then it is very important for an RJ to have an automatic, fun, and friendly personality. If you want to get a job done in this field, a strong command of the language and a good voice are always good things. Apart from this, in order to be a good radio jockey, you will also listen to good radio jockeys so that you can understand their style and later make your own by practicing.
A career as radio jockey has a lot to offer to deserving candidates. If you want to know more about a career as radio jockey, and how to become a radio jockey then continue reading the article.
The word “choreography" actually comes from Greek words that mean “dance writing." Individuals who opt for a career as a choreographer create and direct original dances, in addition to developing interpretations of existing dances. A Choreographer dances and utilises his or her creativity in other aspects of dance performance. For example, he or she may work with the music director to select music or collaborate with other famous choreographers to enhance such performance elements as lighting, costume and set design.
A career as social media manager involves implementing the company’s or brand’s marketing plan across all social media channels. Social media managers help in building or improving a brand’s or a company’s website traffic, build brand awareness, create and implement marketing and brand strategy. Social media managers are key to important social communication as well.
Photography is considered both a science and an art, an artistic means of expression in which the camera replaces the pen. In a career as a photographer, an individual is hired to capture the moments of public and private events, such as press conferences or weddings, or may also work inside a studio, where people go to get their picture clicked. Photography is divided into many streams each generating numerous career opportunities in photography. With the boom in advertising, media, and the fashion industry, photography has emerged as a lucrative and thrilling career option for many Indian youths.
An individual who is pursuing a career as a producer is responsible for managing the business aspects of production. They are involved in each aspect of production from its inception to deception. Famous movie producers review the script, recommend changes and visualise the story.
They are responsible for overseeing the finance involved in the project and distributing the film for broadcasting on various platforms. A career as a producer is quite fulfilling as well as exhaustive in terms of playing different roles in order for a production to be successful. Famous movie producers are responsible for hiring creative and technical personnel on contract basis.
In a career as a copywriter, one has to consult with the client and understand the brief well. A career as a copywriter has a lot to offer to deserving candidates. Several new mediums of advertising are opening therefore making it a lucrative career choice. Students can pursue various copywriter courses such as Journalism, Advertising, Marketing Management. Here, we have discussed how to become a freelance copywriter, copywriter career path, how to become a copywriter in India, and copywriting career outlook.
In a career as a vlogger, one generally works for himself or herself. However, once an individual has gained viewership there are several brands and companies that approach them for paid collaboration. It is one of those fields where an individual can earn well while following his or her passion.
Ever since internet costs got reduced the viewership for these types of content has increased on a large scale. Therefore, a career as a vlogger has a lot to offer. If you want to know more about the Vlogger eligibility, roles and responsibilities then continue reading the article.
For publishing books, newspapers, magazines and digital material, editorial and commercial strategies are set by publishers. Individuals in publishing career paths make choices about the markets their businesses will reach and the type of content that their audience will be served. Individuals in book publisher careers collaborate with editorial staff, designers, authors, and freelance contributors who develop and manage the creation of content.
Careers in journalism are filled with excitement as well as responsibilities. One cannot afford to miss out on the details. As it is the small details that provide insights into a story. Depending on those insights a journalist goes about writing a news article. A journalism career can be stressful at times but if you are someone who is passionate about it then it is the right choice for you. If you want to know more about the media field and journalist career then continue reading this article.
Individuals in the editor career path is an unsung hero of the news industry who polishes the language of the news stories provided by stringers, reporters, copywriters and content writers and also news agencies. Individuals who opt for a career as an editor make it more persuasive, concise and clear for readers. In this article, we will discuss the details of the editor's career path such as how to become an editor in India, editor salary in India and editor skills and qualities.
Individuals who opt for a career as a reporter may often be at work on national holidays and festivities. He or she pitches various story ideas and covers news stories in risky situations. Students can pursue a BMC (Bachelor of Mass Communication), B.M.M. (Bachelor of Mass Media), or MAJMC (MA in Journalism and Mass Communication) to become a reporter. While we sit at home reporters travel to locations to collect information that carries a news value.
Are you searching for a Corporate Executive job description? A Corporate Executive role comes with administrative duties. He or she provides support to the leadership of the organisation. A Corporate Executive fulfils the business purpose and ensures its financial stability. In this article, we are going to discuss how to become corporate executive.
A multimedia specialist is a media professional who creates, audio, videos, graphic image files, computer animations for multimedia applications. He or she is responsible for planning, producing, and maintaining websites and applications.
Welding Engineer Job Description: A Welding Engineer work involves managing welding projects and supervising welding teams. He or she is responsible for reviewing welding procedures, processes and documentation. A career as Welding Engineer involves conducting failure analyses and causes on welding issues.
A quality controller plays a crucial role in an organisation. He or she is responsible for performing quality checks on manufactured products. He or she identifies the defects in a product and rejects the product.
A quality controller records detailed information about products with defects and sends it to the supervisor or plant manager to take necessary actions to improve the production process.
A Product Manager is a professional responsible for product planning and marketing. He or she manages the product throughout the Product Life Cycle, gathering and prioritising the product. A product manager job description includes defining the product vision and working closely with team members of other departments to deliver winning products.
A QA Lead is in charge of the QA Team. The role of QA Lead comes with the responsibility of assessing services and products in order to determine that he or she meets the quality standards. He or she develops, implements and manages test plans.
A Structural Engineer designs buildings, bridges, and other related structures. He or she analyzes the structures and makes sure the structures are strong enough to be used by the people. A career as a Structural Engineer requires working in the construction process. It comes under the civil engineering discipline. A Structure Engineer creates structural models with the help of computer-aided design software.
The Process Development Engineers design, implement, manufacture, mine, and other production systems using technical knowledge and expertise in the industry. They use computer modeling software to test technologies and machinery. An individual who is opting career as Process Development Engineer is responsible for developing cost-effective and efficient processes. They also monitor the production process and ensure it functions smoothly and efficiently.
An AWS Solution Architect is someone who specializes in developing and implementing cloud computing systems. He or she has a good understanding of the various aspects of cloud computing and can confidently deploy and manage their systems. He or she troubleshoots the issues and evaluates the risk from the third party.
An Azure Administrator is a professional responsible for implementing, monitoring, and maintaining Azure Solutions. He or she manages cloud infrastructure service instances and various cloud servers as well as sets up public and private cloud systems.
Careers in computer programming primarily refer to the systematic act of writing code and moreover include wider computer science areas. The word 'programmer' or 'coder' has entered into practice with the growing number of newly self-taught tech enthusiasts. Computer programming careers involve the use of designs created by software developers and engineers and transforming them into commands that can be implemented by computers. These commands result in regular usage of social media sites, word-processing applications and browsers.
A Product Manager is a professional responsible for product planning and marketing. He or she manages the product throughout the Product Life Cycle, gathering and prioritising the product. A product manager job description includes defining the product vision and working closely with team members of other departments to deliver winning products.
Individuals in the information security manager career path involves in overseeing and controlling all aspects of computer security. The IT security manager job description includes planning and carrying out security measures to protect the business data and information from corruption, theft, unauthorised access, and deliberate attack
An Automation Test Engineer job involves executing automated test scripts. He or she identifies the project’s problems and troubleshoots them. The role involves documenting the defect using management tools. He or she works with the application team in order to resolve any issues arising during the testing process.
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