DSE Odisha TGT Science PCM Mock Test - 1 - OTET MCQ

The Odisha cooperative milk producers federation limited (OMFED) was established on 28^th January 1980 to bring the White revolution in Odisha when Janaki Ballabh Patnaik was the Chief Minister of the state. It was registered at National Dairy Development Board(NDDB) under Odisha cooperative society act-1962.

The Melbourne Cricket Ground (MCG) is located in Melbourne, Australia. It is the largest stadium in Australia and is primarily used for cricket matches, as well as other sporting and entertainment events.

Judaism believes in a covenant relationship between God and the Jewish people, emphasizing their unique connection.

An increase in population growth in India leads to an upsurge in poverty and creates disparities in the education system, impacting the overall development of the country.

Hence, Option D is correct.

• The RTE Act was enacted in 2009 and came into effect in 2010.
• It guarantees the right of every child in the age group of 6 to 14 years to free and compulsory education in a neighborhood school.
• The Act also provides for a number of other safeguards, such as the prohibition of corporal punishment and the right to education for children with disabilities.

Hence, it can be concluded that Option (1) is the correct answer.

Useful strategies for teaching students with mental retardation include the following:

• Teach one concept or activity component at a time
• Teach one step at a time to help support memorisation and sequencing
• Teach students in small groups, or one-on-one if possible
• Always provide multiple opportunities to practice skills in a number of different settings
• Use physical and verbal prompting to guide correct responses, and provide specific verbal praise to reinforce these responses

The response of a young child on the basis of the past situation is related to the 'Law of Analogy' of learning. 
The 'Law of Analogy' principle was developed by Edward Thorndike. According to him, an individual makes use of old experiences while learning a new situation. The way young child did he identified the similarities between the past situation and the present one.
Hence, the correct answer is, 'Law of Analogy' of learning.

The learning disabilities may occur in the prenatal stage, during birth, or in early childhood. Some dysfunction that affects the development of our brain causes learning disabilities. Most of the learning disabilities come genetically or also by some physical or psychological trauma. This disability is a neurological disorder that's a lifelong issue. So, it has nothing to do with cultural factors.
Hence, the correct answer is, 'Cultural factors.'

Piaget described cognitive development through different stages based on the internal development of the child, whereas Vygotsky provided a sociocultural perspective on cognitive development. He attempted to establish the relationship between the child's development and the sociocultural context in which the child is situated.

NRED in NEP 2020 aims to establish a centralized repository for educational data to aid research and policymaking.

Motivation is the process of learning that defines a reason for a person to do something or the desire a person has to do something. It creates interest in learning among young learners. If learners are motivated they will perform their work efficiently and effectively and if they are not motivated to do something then it will affect their performance.
Hence, the correct answer is, 'Creates interests for learning among young learners.'

Hearing impairment refers to hearing loss that prevents a person from totally receiving sounds through the ear. If the loss is mild, the person has difficulty hearing faint or distant speech. 

• Hearing is one of the five senses. Most normal-hearing persons do not fully appreciate the significance of the sense of hearing, and often, do not understand the difficulties faced by the hearing impaired.
• People who are born with hearing impairment, do not learn to speak by themselves, as others do but they can easily move from one place to another and take care of themselves.

Key Points

Language and Speech Development Barrier in Children with Hearing Impairment

• Hearing impairment is a great barrier to the normal development of language; the child with such impairment is at a severe disadvantage in virtually all aspects of language development.
• A considerable number of educators of deaf individuals believe that many of the problems of people who are hearing-impaired related to social and intellectual development are primarily due to their deficiencies in language.
• When the child meets other hearing-impaired children and realizes other people face similar challenges and manage fine, regardless of language or level of hearing, it supports identity development and increases confidence.

Additional Information

• For a child with visual impairment, then the teacher has to ensure that besides visual strategies, he/she also explains orally and uses models that the child can explore by tactile sense.

Hence, we can conclude that Hearing-impaired children exhibit barriers to communication by language.

In sports coaching, play and practice are said to be two of the key variables that influence skill acquisition. Hence, option 4 is the answer.

Moral development is one’s ability to take decision about right and wrong.

Moral development is the process through which children develop proper attitudes and behaviors toward other people in society, based on social and cultural norms, rules, and laws.

Predicting, Questioning, Clarifying and Summarizing are the components of reciprocal teaching activity.

Dramatisation process is a great way of learning as it involves the students in the teaching learning method.

In the given circuit, the arrangement of resistances is a form of Wheatstone's bridge. Hence no current will flow through the 7Ω resistor. The resistances between A and B will be a parallel combination of each other.
Hence,
1/R_eq​​=(1/2+3)​+(1/4+6)​
1/R_eq​​=(1/5)+(1/10)
∴R_eq​=(5×10/15)​
∴R_eq​=(10​/3) Ω
 

Components connected in parallel provide alternative pathways for current flow. When cells are connected in parallel, the total voltages that they provide does not change. For example, when two or more 2 V cells are connected in parallel, they still provide a total voltage of 2 V.

A gamma ray or gamma radiation is a penetrating electromagnetic radiation arising from the radioactive decay of atomic nuclei. It consists of the shortest wavelength electromagnetic waves and so imparts the highest photon energy

• An atom consists of a positively charged sphere with electrons filled into it. The negative and positive charges present inside an atom are equal and as a whole, an atom is electrically neutral.
• Thomson’s model of the atom as compared to plum pudding and watermelon.
• He compared the red edible part of the watermelon to a positively charged sphere whereas the seeds of watermelon to negatively charged particles.

Here limiting product is AB2 = 500 gm

So, A₂ needed = 10 × 20 = 200 gm
B₂ needed = 480 × 4 = 1920 gm
Total mass of mixture = 2120 gm

As the solution turns red litmus solution blue, it must be basic. To reverse the change, we must add an acid.

∆H_{neutralisation} =  ∆H_H⁺ _{+ OH}- + ∆_rHionisation 
-5.1 = -57.3 + ∆H_ionisation
∆H_ionisation = 52.2 kJ mol^-1

If A = {5, 10, 15}, B = ϕ
B - A will have those elements which are in B but not in A.
B - A = ϕ

 In set theory, if A and B are sets, then the union of A and B , written A ⋃ B, is {x: x ∈ A or x ∈ B}. By asserting that x ∈ A or x ∈ B, we do not exclude the possibility that x is a member of both A and B. Further, if the same object/element is member of both A and B, then that element is counted only once in the new set formed by the union of A and B.
Given, A = {1,2,3,4} and B = {4,5,6,7,8}.
∴ By definition, A ⋃ B = {1,2,3,4,5,6,7,8}