Test: EMRS PGT Computer Science Mock Test - 3 - EMRS MCQ

Granite is a common type of felsic intrusive igneous rock that is granular and phaneritic in texture. Granites can be predominantly white, pink, or grey in colour, depending on their mineralogy.

The 18th Asian Games will take place simultaneously in Jakarta, capital of Indonesia and Palembang, capital of the province of South Sumatra. Vietnam’s capital Hanoi had been due to host the Games but pulled out due to economic concerns. The Asian Games, also known as Asiad, is a continental multi-sport event held every four years among athletes from all over Asia. The 2014 Asian Games were held in Incheon, South Korea.

Given statements: B > C; C E; E > F

On combining: B > C < D > E < F

Conclusions:

I. C < F → False (as C < D > E < F → clear relationship between F and D cannot be determined)

II. B > D → False (as B > C < D → clear relation between B and D cannot be determined)

Hence, none of the conclusions is true.

Option ( a) is the right answer.

"South -east "

If south-east becomes North and north east becomes west, therefore,the whole figure moves 135 degree. Hence, West will bw south east. see, actual figure is rotating 135 degree anticlockwise. So, whenwest will be retated by same degree anticlockwise. It will hold the place of south east.

(7 x 3) + 8 = 29

(4 x 3) + 7 = 19

(5 x ?) + 6 = 31

? = 5.

(12)² - (8)² = 80

and (16)² - (7)² = 207

Therefore (25)² - (21)² = 184.

As 'Table' is made from 'Wood' in the same way 'Shirt' is made from 'Cloth'.

As there is 1 odd day in 1900 years
In 49 years from 1900 to 1949, there are 49 ÷ 4 = 12 leap years and 37 ordinary years. There are (12 × 2 = 24) + 37 = 61 odd days or 5 odd days
From 1st January, 1950 till 26th January, 1950, there are 5 odd days
So, in total there are 0 + 1 + 5 + 5 = 11 odd days or 4 odd days
Hence, From 1st January, 1600 till 26th January, 1950, there are 4 odd days
So 26th January 1950 is Thursday.

The clinical method is a systematic approach used in psychology and child development to gather information about an individual's behavior and development. It involves several steps, including the preparation of case history, the study of the environment, and direct observation of the child. However, self-analysis by the child is not a part of the clinical method. Here is a detailed explanation of each of the options:
A. Preparation of case history: This step involves gathering information about the child's background, including their family history, medical history, and any previous assessments or interventions. It helps in understanding the child's context and identifying any potential factors that may influence their development.
B. Study of environment: This step focuses on examining the child's immediate environment, such as their home, school, and social interactions. It helps in understanding how the child's environment may impact their behavior and development.
C. Direct observation of the child: This step involves observing the child's behavior in various settings, such as at home, school, or during play. It helps in gathering firsthand information about the child's behavior, strengths, weaknesses, and developmental milestones.
D. Self-analysis by the child: This option is not a part of the clinical method. Self-analysis typically involves individuals reflecting on their own thoughts, feelings, and behaviors. While self-reflection can be a valuable tool for self-awareness and personal growth, it is not a systematic method used in clinical assessments.

Clinical Case Study
A clinical case study is one of the procedures used by clinicians to develop case studies. This approach involves a detailed and comprehensive examination of an individual or a group of individuals who are undergoing a specific medical or psychological condition. The primary objective of a clinical case study is to understand the unique characteristics, symptoms, and treatment outcomes of the particular case being examined.
Procedure of a Clinical Case Study:

1. Selection of the Case: The clinician chooses a specific case that is relevant to their field of study or practice. This could be an individual or a group of individuals who exhibit particular symptoms or have undergone a specific treatment.
2. Data Collection: The clinician gathers comprehensive data about the case through various methods such as interviews, observations, medical records, psychological assessments, and laboratory tests. This data helps in understanding the background, symptoms, history, and other relevant factors associated with the case.
3. Analysis and Interpretation: The collected data is carefully analyzed and interpreted by the clinician. This involves identifying patterns, making connections, and drawing conclusions based on the information gathered. The clinician may use their professional expertise and knowledge to interpret the data accurately.
4. Formulation of a Case Study: The clinician then organizes and presents the findings of the case study in a structured and systematic manner. This includes providing an overview of the case, describing the symptoms, presenting the analysis and interpretation of the data, and discussing the treatment outcomes.
5. Publication and Peer Review: In many cases, clinicians may choose to publish their case studies in medical or psychological journals. These case studies undergo a peer review process where other experts in the field evaluate the quality, validity, and relevance of the study before publication.
6. Contributing to Evidence-Based Practice: Clinical case studies contribute to the body of knowledge in the field of medicine or psychology. They provide valuable insights into the diagnosis, treatment, and management of various conditions, which can help clinicians make informed decisions in their practice. 

Dr. JL Moreno developed the sociometric technique. This technique focuses on the study of interpersonal relationships within a group. It aims to understand the patterns of social interactions and the social structure that emerges within a group. Sociometry involves the use of surveys and questionnaires to gather data about social relationships, preferences, and connections among group members.
Here is a detailed explanation of the sociometric technique developed by Dr. JL Moreno:

1. Definition: Sociometry is a method of measuring social relationships and interactions within a group setting. It provides a quantitative analysis of social connections, preferences, and patterns of interaction among group members.
2. Purpose: The primary purpose of sociometry is to gain insights into the social structure and dynamics of a group. It helps identify key individuals within the group, determine social roles, assess group cohesion, and understand communication patterns.
3. Procedure: The sociometric technique involves the following steps:
   1. Designing a survey: A survey or questionnaire is designed to collect data on social relationships. The questions typically inquire about preferences for interacting with specific individuals, friendship choices, or perceptions of group members.
   2. Data collection: The survey is administered to group members, who provide their responses based on their social preferences and perceptions. This data is collected and recorded for further analysis.
   3. Data analysis: The collected data is analyzed using sociometric methods. Various statistical techniques are applied to identify patterns and relationships within the group. Measures such as sociograms (visual representation of social connections) and sociometric indices (quantitative measures of social status) are used to interpret the data.
   4. Interpretation: The results of the sociometric analysis are interpreted to gain insights into the social dynamics of the group. This includes identifying popular and isolated individuals, subgroups, communication patterns, and overall group cohesion.
4. Applications: The sociometric technique has various applications in different fields:
   1. Education: Sociometry can be used in schools to understand peer relationships, social integration, and identify potential social issues or conflicts among students.
   2. Organizational Psychology: Sociometry is useful for analyzing workplace dynamics, team building, and improving communication and collaboration within organizations.
   3. Therapeutic Settings: Sociometric techniques are employed in therapy sessions to explore interpersonal relationships, group dynamics, and enhance social skills.
   4. Market Research: Sociometry can be applied to understand consumer preferences, social influence, and identify opinion leaders within target markets.

Correlational Method
The psychologist in this scenario is using the correlational method to study the individuals and compare the jobs they were employed in. The correlational method is a research technique used to examine the relationship between two or more variables.

1. Correlational Method: The correlational method involves studying the relationship or association between two variables without manipulating them. It aims to determine whether a relationship exists between variables and the strength and direction of that relationship.
2. Studying Individuals: In this case, the psychologist is studying individuals, which means they are examining the characteristics, behaviors, or other factors related to each person. The focus is on understanding the relationship between the individuals' job choices and their other characteristics or behaviors.
3. Comparison of Jobs: The psychologist is specifically comparing the jobs in which the individuals are employed. They might be interested in understanding how different factors, such as personality traits, education level, or socioeconomic status, influence the types of jobs people choose.
4. Variable Comparison: The psychologist will collect data on the individuals' job titles, industries, or other relevant information related to their employment. This data will be used to compare the job variables across the individuals in the study.
5. Quantitative Analysis: To determine the relationship between the variables, the psychologist will analyze the data using statistical techniques. They may use techniques like correlation analysis to measure the strength and direction of the relationship between variables.
6. Interpretation of Results: Based on the analysis, the psychologist will interpret the results and draw conclusions about the relationship between the individuals and the jobs they are employed in. They may find positive correlations, negative correlations, or no significant relationship between the variables.

Study of subject under carefully controlled conditions
The experimental method involves conducting a study under carefully controlled conditions in order to test a hypothesis and determine cause-and-effect relationships. This method is commonly used in scientific research to investigate the effects of independent variables on dependent variables.
The main characteristic of the experimental method is the ability to manipulate and control variables to establish a cause-and-effect relationship. In an experimental study, researchers carefully design and control the conditions under which the study takes place, in order to eliminate potential confounding variables and ensure that any observed effects can be attributed to the manipulated variable.
Here is a breakdown of the key aspects of the experimental method:

• Manipulation and control of variables: In an experimental study, researchers deliberately manipulate and control one or more independent variables to observe their effects on the dependent variable. This allows them to establish a cause-and-effect relationship.
• Carefully controlled conditions: Experimental studies are conducted in highly controlled environments to eliminate extraneous factors that could influence the results. This includes controlling factors such as time, location, and the participants' characteristics.
• Random assignment: Participants are randomly assigned to different conditions or groups to ensure that any differences observed between groups can be attributed to the independent variable rather than pre-existing differences between the participants.
• Measurement of dependent variables: Researchers collect data on the dependent variable(s) of interest to assess the effects of the independent variable(s). This data is typically obtained through direct observation, self-report measures, physiological measurements, or other appropriate methods.
• Comparison of groups: Experimental studies often involve comparing the effects of different conditions or treatments. By comparing the outcomes of different groups, researchers can determine whether the independent variable has a significant impact on the dependent variable.

Physiological Needs of Children: Balanced Diet
A balanced diet is a crucial physiological need for children as it directly impacts their growth, development, and overall well-being. Providing children with a balanced diet ensures that they receive the necessary nutrients, vitamins, and minerals essential for their physical and mental health. Below are the key reasons why a balanced diet is important for children:

• Growth and Development: Proper nutrition is vital during childhood as it supports the growth and development of various body systems. Essential nutrients like proteins, carbohydrates, fats, vitamins, and minerals are required for the formation and maintenance of tissues, bones, muscles, and organs.
• Energy and Stamina: Children are generally active and have high energy requirements. A balanced diet provides them with sufficient energy to engage in physical activities, play, and learn effectively. Carbohydrates and fats are the primary sources of energy, while proteins contribute to the repair and growth of body tissues.
• Immune System Support: A well-balanced diet helps strengthen the immune system of children, making them less susceptible to infections, illnesses, and diseases. Adequate intake of vitamins, minerals, antioxidants, and phytochemicals found in fruits, vegetables, and whole grains helps boost immunity and protect against various health issues.
• Brain Development: Proper nutrition is crucial for optimal brain development and cognitive function in children. Essential fatty acids, such as omega-3 and omega-6, play a significant role in brain development. Additionally, nutrients like iron, zinc, iodine, and B vitamins support cognitive functions, memory, concentration, and overall mental well-being.
• Mood and Behavior: A balanced diet can also influence a child's mood, behavior, and emotional well-being. Nutrient deficiencies or imbalances can lead to irritability, mood swings, and poor concentration. Providing a variety of nutrient-rich foods ensures a stable mood, improved behavior, and better academic performance.
• Prevention of Nutritional Disorders: A balanced diet helps prevent various nutritional deficiencies and disorders that can impact a child's health. For example, a lack of vitamin C can lead to scurvy, vitamin D deficiency can result in weak bones (rickets), and iron deficiency can cause anemia. By providing a wide range of nutrient-dense foods, parents can ensure their child's nutritional needs are met, reducing the risk of such disorders.

• Emotional Needs of a Child:
  Appreciation, love, and affection are essential components of a child's emotional needs. These needs fall under the category of emotional well-being and play a crucial role in the child's overall development and happiness.
• Importance of Emotional Needs:
  Meeting a child's emotional needs is vital for their healthy growth and development. Emotional well-being helps in building a strong foundation for a child's self-esteem, resilience, and ability to cope with challenges. When a child feels loved, appreciated, and receives affection, they are more likely to develop a positive self-image and have healthier relationships with others.
• Appreciation:
  Appreciation refers to recognizing and valuing a child's efforts, achievements, and qualities. Expressing genuine appreciation helps a child feel acknowledged and valued. It boosts their self-confidence and motivates them to continue their efforts, whether it is in academics, sports, or any other area of their life.
• Love:
  Love is an essential emotional need for a child. It involves showing care, warmth, and affection towards the child. Expressing love through hugs, kisses, kind words, and spending quality time together helps the child feel secure, nurtured, and valued. Love provides a sense of belonging and creates a safe emotional environment for the child to grow and explore their own emotions.
• Affection:
  Affection is the physical expression of love and care towards a child. It includes physical touch, such as hugs, cuddles, and gentle gestures. Affectionate touch releases hormones like oxytocin, which promotes feelings of bonding, trust, and emotional well-being in a child. Regular affectionate interactions with parents or caregivers contribute to the child's emotional development and help them feel loved and secure.

The options don't have a simple past tense alternative. The sentence seems to state that the team had arrived a day prior to the day of this conversation. The sentence goes absolutely fine in the past perfect tense as the presence of the word 'yesterday' shows that an activity has been completed in the past. 

'A strenuous situation' is one which is difficult and requires a lot of hard work to be completed or tackled. 
Thus, option 3 is the correct answer. 
Example- A lot of strenuous work was required to drill the tunnel across the Ladakh valley.

सही उत्तर है - ‘व्यष्टि’।

• समष्टि का विलोम व्यष्टि होगा।
• समष्टि का अर्थ : सामूहिकता।
• व्यष्टि का अर्थ : समष्टि का सदस्य या व्यक्ति।

Key Pointsअन्य विकल्प:

• अस्ति का विलोम : नास्ति।
• विशिष्ट का विलोम : साधारण।
• अशिष्ट का विलोम : शिष्ट।

Additional Information

• किसी शब्द का विलोम शब्द उस शब्द के अर्थ से उल्टा या विपरीत अर्थ वाला होता है।

विलोम शब्द के उदाहरण:-

• कृतज्ञ - कृतघ्न
• तुच्छ - महान्
• प्रगतिशील - प्रतिगामी
• देव - दानव

दिए गए विकल्पों में सही उत्तर विकल्प 4 ‘पूर्वकालिक क्रिया’ होगा। अन्य विकल्प इसके असंगत उत्तर हैं। Key Points

• इसका सही उत्तर ‘पूर्वकालिक क्रिया’ है।
• मुख्य क्रिया से पहले होने वाली क्रिया को पूर्वकालिक क्रिया कहते हैं। जैसे - पंकज पढ़कर सो गया।
• आप देख सकते हैं कि उपरोक्त वाक्य में दो क्रियाएँ एक साथ प्रयुक्त हुई हैं, जिसमें एक क्रिया दूसरी क्रिया से पहले खत्म हुई है।
• वाक्य के अनुसार राजू द्वारा पहले पढ़ने का कार्य पूर्ण किया गया है और उसके बाद वह सो गया।
• अतः इस वाक्य में पढ़कर पूर्वकालिक क्रिया होगी और यह वाक्य पूर्वकालिक क्रिया का उदाहरण होगा।

अन्य विकल्प:

Additional Information

क्रिया- जहां किसी कार्य के करने या होने का बोध हो, क्रिया कहलाता है। जैसे- मोहन जाता है।, वह खाना खाता है। आदि।

रचना की दृष्टि से क्रिया के दो भेद होते हैं-

अघोष ध्वनि का युग्म हैं-प,फ।

Key Pointsअघोष ध्वनि-

• स्वनविज्ञान और स्वनिमविज्ञान में अघोष (voiceless या surd) वह ध्वनियाँ (विशेषकर व्यंजन) होती हैं जिनमें स्वर-रज्जु में कम्पन नहीं होता है।

अघोष ध्वनि है-

• देवनागरी के हर नियमित वर्ग में पहले दो वर्ण अघोष होते हैं।
• उदाहरण- ​
  • क/ख, च/छ, त/थ, ट/ठ, प/फ अघोष हैं।

Important Pointsध्वनि-

• ध्वनि (Sound) एक प्रकार का कम्पन या विक्षोभ है जो किसी ठोस, द्रव या गैस से होकर संचारित होती है। किन्तु मुख्य रूप से उन कम्पनों को ही ध्वनि कहते हैं जो मानव के कान (Ear) से सुनायी पडती हैं।

Additional Informationघोष ध्वनि-

• अघोष ध्वनि के विपरीत घोष (voiced) वह ध्वनियाँ होती हैं जिनमें स्वर-रज्जु में कम्पन होता है।
• देवनागरी के हर नियमित वर्ग में बाद के दो घोष होते हैं।
• उदाहरण-
  • ग/घ, ज/झ, द/ध, ड/ढ, ब/भ घोष हैं।

सही उत्तर "मैं" है।

• दिए गए विकल्पों में, 'मैं' शब्द निपात का उदाहरण नहीं है।
• 'मैं' शब्द 'उत्तम पुरुष सर्वनाम' है।
• किसी भी बात पर अधिक भार देने के लिए जिन शब्दों का प्रयोग किया जाता है निपात कहलाता है।
• जैसे- भी, तो, तक, केवल, ही, मात्र आदि।

Key Points

अन्य विकल्पों का विश्लेषण:

उदाहरण:

• राधा ने मुझसे बात तक नहीं की।
• कल से मैं भी आपके साथ स्कूल आऊंगा।
• राम को आज रात रुकना ही पड़ सकता है।
• उपरोक्त उदाहरणों में तक, ही, भी शब्द वाक्यों को बल दे रहे हैं।

Important Points

• वे शब्द जिनमे लिंग, कारक, वचन, पुरुष आदि के कारण कोई विकार/ परिवर्तन उत्पन्न नहीं होता है, अव्यय शब्द कहलाते है।
• जैसे – आज, कब, इधर, किन्तु आदि।
• अव्यय के पांच भेद हैं –

Additional Information

• ​संज्ञा के स्थान पर प्रयुक्त होने वाले शब्दों कोसर्वनामकहते हैं।
• जैसे - मैं, वह, वे, उन्हें, अपने तुम, हम आदि।

• पुरुषवाचक सर्वनाम के प्रकार:
  • हिंदी में पुरुषवाचक सर्वनाम तीन प्रकार के होते है:
  • उत्तम पुरुष सर्वनाम- जिस सर्वनाम का प्रयोग वक्ता/बोलने वाला लिखने वाला खुद के बारे में बताने के लिए करता है।
  • जैसे: मैं, मुझे, मुझको, मेरा, मेरी, हमारी, हम, हमारा, हमें आदि।
  • मध्यम पुरुष सर्वनाम- जिस सर्वनाम का प्रयोग वक्ता सुनने वाले व्यक्ति के लिए करता है।
  • जैसे: तुम, तुमको, तुझे, तू, आप, आपने आदि।
  • अन्य पुरुष सर्वनाम- जिस सर्वनाम का प्रयोग वक्ता किसी तीसरे व्यक्ति के बारे में बताने के लिए करता है, तब इस सर्वनाम का प्रयोग होता है।
  • जैसे: यह, वह, ये, वे, आदि।

• रद का अर्थ : दांत।
• रद्द का अर्थ : ख़राब।

अन्य महत्वपूर्ण शब्द युग्म

Additional Information

सही उत्तर धर्मार्थ है।

Key Points

• धर्म + अर्थ= धर्मार्थ
• नियम- अ + अ= आ
• धर्मार्थ में "दीर्घ स्वर संधि" है।
• धर्मार्थ शब्द का अर्थ- धर्म हेतु किया गया।
• उदाहरण- सेठजी कोई भी काम धर्मार्थ करते हैं।

Additional Informationसंधि - दो शब्दों के मेल से जो विकार (परिवर्तन) होता है उसे संधि कहतेहैं।
संधि के तीन प्रकार हैं - 1. स्वर, 2. व्यंजन और 3. विसर्ग

In the sentence, we are being told that Sir Surendranath is the greatest Indian orator. The given sentence expresses this in comparative degree. Therefore, the correct answer is 'greater'.