TS SET Paper 1 Mock Test - 9 - TS TET MCQ

The role of the school and teachers has always been vital in the all round personality development of the students. In fact, a teacher is a role model influencing every facet of the student's growth and developing their innate potentials, in addition to being a motivator, guide and friend. Teachers are responsible to enable and empower the learner to emerge as a competent youth, ready to take on the challenges of the rapidly changing world.

Smog is formed in cold weather by combination of smoke and fog. High levels of hazardous gases like sulphur dioxide, soot and benzene, which form smoke react with the fog to form chemical compounds that form smog.

Let the number of people be x and number of the chair be y.
Number of available chair = y x (9/13) = 9y/13
Number of empty chair = y - (9y/13) = 4y/13
Given, Number of empty chairs = 28
According to the question
4y/13 = 28
y = 28 x (13/4) = 91
Total number of chairs = 91
Number of chairs in which people are sitting = 91-28 = 63
Number of people who sit = x x (7/9) = 7x/9
According to the question,
7x/9 = 63
x = 63 x (9/7) = 81
Total number of people are = 81
Chairs would have been still empty if everyone in the hall was sitting = 91- 81 = 10.

Common cold is not caused by air pollution. Some of the causes of common cold are transmission of common cold viruses via airborne droplets (i.e. aerosols), direct contact with infected nasal secretions, and contaminated objects.

Education as a subject of legislation figures in the Concurrent List. The Concurrent List is a list of 52 items given in the Seventh Schedule of the Constitution of India. It includes the power to be considered by both the central and state government.

LAN stands for Local Area Network. It is a computer network that links devices within a building or group of adjacent buildings, especially one with a radius of less than 1 km.

Products made from neem trees have been used in India for over two millennia for their medicinal properties. Neem products are believed by Siddha and Ayurvedic practitioners to be Anthelmintic, antifungal, antidiabetic, antibacterial, antiviral, contraceptive and sedative.

The full form of IGNOU is Indira Gandhi National Open University.

• IGNOU is located in New Delhi.
• It was founded in September 1985 by an Act passed by the parliament.

As the narrator says that pleasant interaction over a point of difference has become an 'historical artefact', he has clearly assumed statement II. Assumption I is not implicit as it is opposite of what the given statement conveys.

Total vacancy of Uttarakhand in all four years = 1200 + 1500 + 1800 + 1500 = 6000
Average vacancy of Uttarakhand = 6000/4 = 1500
Total vacancy of Bihar in all four years = 2500 + 3000 + 3200 + 2300 = 11000
Average vacancy of Bihar = 11000/4= 2750
Difference between average vacancy = 2750 - 1500 = 1250
∴ The required difference is 1250.

The opaque projector, epidioscope, epidiascope or episcope is a device which displays opaque materials by shining a bright lamp onto the object from above. A system of mirrors, prisms and/or imaging lenses is used to focus an image of the material onto a viewing screen. It is a projected aid.

Synchronous media takes place in real-time and the audience is present when media is broadcasted or performed. This media helps to share the information at the same time i.e. information broadcasting and the audience is present at the same time to receive the information.

All renewable energy is not green energy as large hydro energy plants may cause harm to the environment. 

• Most hydroelectric power plants have a dam and a reservoir.
• These structures may obstruct fish migration and affect their populations.
• Operating a hydroelectric power plant may also change the water temperature and the river's flow.
• These changes may harm native plants and animals in the river and on land.

Therefore, Statement (I) is true false, but Statement (II) is false.

First covert the given pie chart in the term of percentage-

Let the total number of employees = 100x
B type employees = 18% of 100 x = 18x
E type employee = 16% of 100 x = 16x
The ratio = 18 x : 16x
= 9 : 8
In the year 2018, the ratio becomes 11:9.
Except ratio, we don’t have any information about the number of employees in 2018 therefore answer can’t be determined.

Environmental degradation is the deterioration of the environment through depletion of resources such as air, water and soil; the destruction of ecosystems and the extinction of wildlife. No simple relationship exists between population size and environmental change. However, as global population continues to grow, limits on such global resources as arable land, potable water, forests, and fisheries have come into sharper focus.
People population control measures do not necessarily help in checking environmental degradation as many environmental degradation problems are natural like floods, landslides, erosion etc. So, the relationship between population growth and environmental degradation is rather complex.

Flood: It is overflow of water on land which is usually dry. Water overflow beyond its normal limits.
Drought: It is a period of abnormally low rainfall for long duration, leading to a shortage of water.

As I and III contradict each other, so they cannot be true simultaneously, but both can be false if some children are inquisitive.

The branch of meteorology involving the observation of Earth's atmosphere and its processes by means of balloons, airplanes is known as Aerology.

New average will increase by the same constant as each number.
i.e. Average = 32 + 3 = 35

Discussions and debates are a great strategy to create a student-centered classroom. Prepare various topics and pair up students so that for every topic, there is one person for and against a topic. Similarly, group discussions may also be conducted for socially relevant topics.

Ostensive definition: A definition developed by showing someone an object and attaching a word to it. This sort of definition is frequently utilized where the term is hard to characterize verbally, either in light of the fact that the words won't be comprehended or in light of the idea of the term. For example, defining red by pointing out red objects-apples, roses, etc.

A web browser is a client program, it runs on a user's computer or mobile device and contacts the webserver for the information requested by the user. The web server sends the data back to the browser that displays the results on internet-supported devices.
Features of a web Browser:

• Home button: It provides users the option to bring up the predefined home page of the website
• Bookmarks: It allows the users to select a particular website to save it for the later retrieval of information, which is predefined by the users.
• Hyperlink:  It is an item like a word or button that points to another location. When it is clicked on a link, the link takes us to the target of the link, which may be a webpage, document, or other online content. 
• Web browsing history : It refers to the list of web pages a user has visited, as well as associated metadata such as page title and time of visit. It is usually stored locally by web browsers in order to provide the user with a history list to go back to previously visited pages.

Therefore we conclude that the correct statement is A and C only.

Research design is a kind of blueprint that you prepare before actually carrying out research. It is a systematically prepared outline stating the manner in which you plan to carry out your research. It is the strategic plan of the project that sets out the broad structure of the research.
Ex Post Facto Research Design:

• Ex-post facto research design is most suitable when a university teacher intends to study the relationship between the level of aspiration and achievement of rural children.
• The researcher attempts to trace an effect that has already occurred to its probable causes. 
• The researcher has no direct control over the independent variable because it has occurred much prior to producing its effects.
• Effect – Achievement of rural children; Causal factors – Level of aspiration
• The researcher cannot control or had no direct control over the level of aspiration in children when they achieved something desireful.

So, With the help of the Ex Post Facto research design, A university teacher may study the relationship between the level of aspiration and achievement of rural children.

The computer networking revolution began in the early 1960s and has led us to today's technology. The Internet was first invented for military purposes, and then expanded to the purpose of communication among scientists. The invention also came about in part by the increasing need for computers in the 1960s.

Statement I: We can gather, disseminate, and exchange all types of information in cyberspace called the internet. 
Cyberspace refers to the virtual computer world, and additional specifically, an electronic medium that's used to facilitate online communication.
Cyberspace allows users to share data, interact, swap ideas, play games, interact in discussions or social forums, conduct business and make intuitive media, among many other activities.
Hence, this statement is true.
Statement II: The World Wide Web is an interconnected system of public web pages accessible through the Internet.
The Web gives users access to a vast array of documents that are connected to each other by means of hypertext or hypermedia links
Hence, this statement is true.

SWAYAM refers to Study Webs of Active-Learning for Young Aspiring Minds. It is a programme of the Ministry of Human Resource Development, Government of India that enables professors and faculties of centrally funded institutions like IITs, IIMs, and Central University of Haryana to offer online courses.

One needs to be patient to teach different things to the students who learn things at their own pace. Patience is a virtue. The most important quality that a teacher should have is patience. A great teacher is very patient with their students and their parents to deal with the same questions and problems over and over again.

According to the passage, "He lost his life while performing a peaceful protest for the betterment of blacks in America."
It is clear that King lost his life during a protest for the betterment of blacks in America.

Option (1) is correct.
A byte is a group of 8 bits.
A bit is the most basic unit and can be either 1 or 0.
A byte is not just 8 values between 0 and 1, but 256 (28) different combinations (rather permutations) ranging from 00000000 via e.g. 01010101 to 11111111