HTET TGT Science Mock Test - 8 - HTET MCQ

According to Piaget, language is a symptom of existing cognitive structures of the child. There are four major cognitive stages: sensorimotor, pre-operational, concrete-operational and formal operations. Language acquisition varies depending upon the particular stage of development.
Skinner, and not Bruner, explains "language acquisition is measured in terms of learning principles or more particularly, a child's operant conditioning techniques".

Continuous and Comprehensive Evaluation emphasises how learning can be observed, recorded and improved upon. In this scheme, the term 'continuous' is meant to emphasise that evaluation of identified aspects of students' growth and development is a continuous process rather than an event, built into the total teaching-learning process and spread over the entire span of academic session. It means regularity of assessment, frequency of unit testing, diagnosis of learning gaps, use of corrective measures, retesting and feedback of evidence to teachers and students for their self-evaluation.

Gender discrimination may lead to diminished effort or performance in education or the labour market, which itself gives rise to negative outcomes. What remains unclear from this line of research, however, is to what extent perceptions of discrimination correspond to some reliable depiction of reality. Because events may be misperceived or overlooked, perceptions of discrimination may over- or under-estimate the actual incidence of discrimination.

Evaluation is done to assess or evaluate someone's performance in a specified field. It is a component of assessment in education.
The purpose of CCE are:

• Greater focus is given to learning rather than on conducting tests and examinations.
• It reduces stress and anxiety, which often build up among young students during and after the examination.
• It contributes to the holistic development of learners as it gives importance to both scholastic and co-scholastic areas.
• CCE is used as an instrument of preparing learners for future life by making them physically fit, mentally alert, emotionally balanced, and socially adjusted.
• It aims to reduce the curricular workload on students to improve the overall abilities and skills of the students.

So, it is concluded that the purpose of Continuous and Comprehensive Evaluation is to contribute to the holistic development of learners.

Learning disability refers to a neurological disorder that causes cognitive impairment. Reading disorders are part of learning disabilities.

सही उत्तर 'तत् + जन्य = तद्जन्य' है।

• 'तत् + जन्य = तद्जन्य' शब्द का संधि-विच्छेद सही नहीं है।
• तत् + जन्य = तज्जन्य।
• 'तज्जन्य' शब्द में व्यंजन संधि है।

Key Points

अन्य विकल्पों का विश्लेषण

Additional Information

दिए गए विकल्पों में सही उत्तर विकल्प 1 ‘घड़ा’ है। अन्य सभी विकल्प इसके अनुचित उत्तर होंगे।

Key Points

• दिए गए विकल्पों में घन का अनेकार्थी शब्द 'घड़ा' नहीं है।
• घड़ा के अनेकार्थी शब्द हैं- घट, शरीर, हृदय, कम।
• घड़ा के पर्यायवाची शब्द हैं- गगरा, घट, कुभ, कलश।

'वह ग्रंथ हिंदी लिपि में है।' वाक्य ग़लत है।

• अशुद्ध वाक्य - वह ग्रंथ हिंदी लिपि में है।
• शुद्ध वाक्य - वह ग्रंथ देवनागरी लिपि में है।
• हिंदी कोई लिपि नहीं है वह एक भाषा है।
• हिंदी भाषा की लिपि देवनागरी है।

Key Pointsअन्य विकल्पों में कोई त्रुटि नहीं है -

• अध्यक्ष महोदय मुस्कुराने लगे।
• ईश्वर आपका भला करें।
• ओह! तुम कल जाओगे।

Additional Informationदेवनागरी लिपि की विशेषताएँ -

• देवनागरी लिपि के उच्चारण और प्रयोग में समानता होती है।
• देवनागरी लिपि पूर्णतया वैज्ञानिक है।
• देवनागरी में निश्चित मात्राएँ हैं।
• इसमें प्रत्येक ध्वनि के लिए अलग लिपि चिह्न है।
• इसमें वर्ण का कोई भ्रम नहीं है।
• प्रत्येक वर्ग में अघोष फिर सघोष वर्ण हैं।
• यह लिपि लिखाई और छपाई दोनों में समान है।

Penurious means extremely poor; poverty-stricken
We would be thrifty, but not penurious, when it came to lodging and admission costs
Like Carter, Lance came from a modest but not penurious background
It was sometimes used by penurious governments to reduce costs

The average of the last two numbers

Hence, Option A is correct.

Alcohol = 40% of 120 = 48

Hence, Option C is correct.

The correct answer is All of these.

Key Points

• Sovar, Pilia and Ashish songs are sung on the birth of male child in Haryana.

Important Points

• On the birth of a baby boy, the family of the lactating mother visit her marital home with sweets, toys, jewellery, and clothes of boy's baby and family.
• This tradition, in Haryana, is known as ‘Piliya’.

The Correct Answer is Punjabi Suba Movement.

Key Points

• The Punjabi Suba Movement led by the Akali Dal resulted in the formation of Punjab and Haryana.
• The movement was a long-drawn political agitation, launched by the Sikhs, demanding the creation of a Punjabi Suba, in the post-independence Indian state of East Punjab.
• The demand for a Punjabi Suba was first presented in April 1948 by Master Tara Singh of Shiromani Akali Dal.
• The state of Haryana was carved out of East Punjab on 1 November 1966 on a linguistic basis.

• Chautang river originates from the foothills of Shivalik in Himachal Pradesh.
• It serves as the seasonal river in Haryana.
• According to vedic age it was termed as Drishadvati river where Indus-Sarasvati civilization grew.

Given number: 7 8 3 4 3 2 9 5 1 3

After interchanging the digits,
New number: 8 7 4 3 2 3 5 9 3 1

6th digit from right end

From Statement 1:

We have, D moved a distance of 40m towards north.

From there he turns to the right and walked for 30m and reached school.

Here, we can’t determine in which direction is D’s home from the school.

From Statement 2:

We have, D is facing south. He turns right and walk for 100m.

After that he turned to the left walk for 50m and reach home.

Here, we can’t determine in which direction is D’s home from the school.

Hence option B is correct.

Pearl culture which is not a very old venture is restricted to certain parts of the world only. It includes the culture of oysters in restricted areas and after attaining a particular size and treated specially with the help of scientific equipments and appliances to produce pearl.

The protective role of the vertebral column benefits the spinal cord by providing structural support and flexibility to the backbone. This flexibility allows for various movements of the body and protects the spinal cord from excessive stress or strain that could otherwise lead to injuries or compression of the nerve tissue.

Correct answer is A. 
Evaporation occurs at the surface of a liquid because the particles at the surface have sufficient energy to break through the forces of attraction between them.

The excretory system in humans functions to remove waste products from the body.

Explanation: 

Humans follow XX- XY mechanism of sex determination.

The homogeneous mixture is obtained because the particles of sugar are so small that it can be diffused to the intermolecular space. The composition remains is the same throughout.

The word Science is derived from the Latin word Scientia which means to know.

• According to Campbell, "Science is a body of useful and practical knowledge and also a method of obtaining it. Science is a purely intellectual activity."

Key Points Mathematics is the branch of science that deals with numbers, involves calculations, and focuses on the study of quantity, shapes, measurements, etc.

• A scientific theory is expressed in mathematical language.
• Mathematics and science have a close relationship that is of crucial and growing importance for both.
• Mathematical knowledge is applied in the study of science.
• According to Roger Bacon, "Mathematics is the gateway and key of all sciences."
• Mathematics is a science of calculations. It is the science of measurement, quantity, and magnitude.
• It deals with quantitative facts and relationships. It is the abstract form of science.

Thus, it is concluded that science cannot be developed without mathematics.

Tidal energy is harnessed by constructing a dam near the shores across narrow opening it

Explanation:
Mendeleev examined the relationship between chemical properties and atomic masses for the classification of elements. This approach led to the development of the periodic table, which is still used today to organize and classify elements based on their properties and atomic masses.
Here is a detailed explanation of Mendeleev's examination:
1. Chemical properties:
- Mendeleev observed that elements with similar chemical properties tend to have similar atomic masses.
- He noted that elements with similar chemical properties often occur in groups or families within the periodic table.
- By comparing the chemical properties of different elements, Mendeleev was able to identify patterns and trends that helped him in the classification process.
2. Atomic masses:
- Mendeleev recognized that the atomic mass of an element plays a significant role in determining its properties and behavior.
- He arranged the elements in order of increasing atomic mass, starting with the lightest element (hydrogen) and progressing to the heaviest elements.
- Mendeleev noticed that elements with similar chemical properties tended to have atomic masses that increased in a regular pattern.
3. Classification of elements:
- By examining the relationship between chemical properties and atomic masses, Mendeleev was able to organize the elements into a periodic table.
- He arranged the elements in rows (periods) and columns (groups) based on their properties and atomic masses.
- Mendeleev left gaps in his periodic table for elements that were yet to be discovered, and he was able to predict the properties of these missing elements based on their position in the table.
In conclusion, Mendeleev's examination of the relationship between chemical properties and atomic masses was crucial in the development of the periodic table and the classification of elements. This approach allowed for the organization of elements based on their properties and provided a framework for further scientific discoveries in the field of chemistry.

At the 2F point, the object distance equals the image distance and the object height equals the image height. As the object distance approaches one focal length, the image distance and image height approaches infinity.

The negative electron gain enthalpy of fluorine is less than that of chlorine. It is due to small size of fluorine atom. As a result, there are strong interelectronic repulsions in the relatively small 2p orbitals of fluorine and thus, the incoming electron does not experience much attraction.

All plants require nitrogen, phosphorus and potassium as their primary nutrient. Thus oxygen is not considered as primary nutrient for plants.

The motion of the particles of a medium when a sound wave is passing through it is oscillatory because the particles move forward set the neighbouring particle into motion and then come back to it's original position. The particles move to and fro which is also called oscillatory motion.