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The two characteristics of the motherboard are form factor and chipset & socket.

(a) Distinct

Step 1: create a connection using connect () method and pass the name of the database File Connecting to a database in step 2 means passing the name of the database to be accessed. If the database already exists the connection will open the same. Otherwise, Python will open a new database file with the specified name.

# connecting to the database

connection = sqlite3.connect (“Academy.db”)

The WHERE clause can be combined with AND, OR, and NOT operators. The AND and OR operators are used to filter records based on more than one condition. In this example you are going to display the details of students who have scored other than ‘A’ , or ‘B’ from the “student table” 

Example for WHERE WITH NOT Operator 

Example

import sqlite3

connection= sqlite3.connect(“Academy.db”)

cursor = connection.cursor( ) 

cursor.execute(“SELECT *FROM student where grade<>’A’ and Grade< >’B'”)

result = cursor. fetchall( )

print(*result,sep= ”\n”)

OUTPUT

(3, ‘BASKAR’, ’C, ’M’ , 75.2, T998-05-17′)

(7, ‘TARUN’ , ‘D’ , ‘M’ , 62.3, ‘1999-02-01’) 

Example for WHERE WITH AND OperatorIn this example we are going to display the name, Rollno and Average of students who have scored an average between 80 to 90% (both limits are inclusive)

Example

import sqlite3

connection = sqlite3.connect(“Academy.db”)

cursor = connection.cursor( )

cursor.execute(“SELECT Rollno, Same, Average FROM

student WHERE (Average>=80 AND Average<=90)”)

result = cursor.fetchall( )

print(*result,sep= ”\n”)

OUTPUT

(1, ‘Akshay’ , 87.8)

(5, ‘VARUN’ , 80.6)

Example for WHERE WITH OR Operator

In this example we are going to display the name and Rollno of students who have not scored an average between 60 to 70%

Example import sqlite3

connection = sqlite3.connect(“Academy.db”)

cursor = connection.cursor( ) 

cursor.execute(“SELECT Rollno,sname FROM student

WHERE (Average<60 OR Average> 70)”)

result = cursor. fetchall( )

print(*result,sep= ”\n”)

OUTPUT

(1, ‘Akshay’)

(2, ‘Aravind’)

(3, ‘BASKAR’)

(4, ‘SAJINI’)

(5, ‘VARUN’)

(6, ‘PRIYA’)

Example 1 :

In this example we are going to count the number of records( rows)

import sqlite3

connection = sqlite3.connect(“Academy.db”)

cursor = connection.cursor( ) 

cursor.execute(“SELECT COUNT(*) FROM student”)

result = cursor. fetchall( )

print( result)

Output:

[(7,) ]

(C) Basket making

the tool used to shave off the leaves is A knife.

(A) Basket weaving

(A) Warp making

(A) Basket making

(C) Srikakulam

(C) 1 – C, 2 – A, 3 – B

(A) Dharmavaram silk

Answer is (B) 2 only

Newspapers called ‘Kesari’ in Marathi language and ‘Maratha’ in English language.

Every section of literature developed in 19th and at the beginning of 20th century whose description is given below :

1. Novels, Stories, etc. Katha literature:

• Famous writers of the Bengali literature were Bankim Chandra Chatterjee, Michael Madhusudan Dutt, Sharat Chandra Chatterjee etc. ‘Anand Math’ novel of Bankim Chandra Chatterjee is known as ‘Bible of modern Bengali Patriotism’.
• Munshi Premchand throws light on the exploitation of peasants by the British government through his novels ‘Godan’ and ‘Rangbhumi’. He wrote many other novels in Hindi and in Urdu language.
• Writers like Hemchandra Benarjee, Dinbandhu Mitra, Rabindra Nath Tagore etc. wrote a lot about patriotism.

2. Poetry: Romanticism in Indian poetry started when it came in contact with European literature. But more stress is given on nationalism and national movement in Indian poetry. Famous poets, who prospered Indian poetry, were Rabindra Nath Tagore (Bengali), Iqbal (Urdu), Keshav Sut (Marathi), Subramaniyam Bharti (Tamil) etc.

3. Dramas and Cinema: Indian Dramatists and artists tried to write Eastern and Western style of drama. Famous dramatists of this age were Girish Karnands (Kannada), Vijay Tendulkar (Marathi), Mulakhraj Anand and R.K. Narayan (English). Rabindra Nath Tagore gave stress on National consciousness and International Humanism through his writings.

G.R. Santosh, Ghulam Sheikh, Shanti Dev, etc.

Mainly music, painting, dances and dramas are included in the fine-art. Indian heritage was very prosperous in these fields before the advent of Britishers. Classical music, Indian and Carnatic music school of our country are some of the examples of this prosperous heritage of India.

• Folk music and folk dance of our country fills encouragement among the people. Names of Indian classical dances, Kathakali, Kuchipudi and Kathak are included in this.
• Dramas played on the stage and puppet shows are important aspects of our cultural tradition.
• Different types of musical instruments, like Sitar, Tumbi, Drum (Harp), (Sarangi), Tabla (Tabor) etc. are famous in India. Flute, Shehnai (clarionet) are musical instruments that run with air.
• Great artists of India like Kumar Gandharva, Ravi Shankar, Rukmani Devi, Ragini Devi, Uday Shankar, and Rabindra Nath Tagore became very famous in the fields of Indian music and dance.

1. Bengali

2. Bankim Chandra Chatterji

3. Urdu, Hindi

4. George Keyt

D.R. Choudhary, K.C.S. Pannikar, Satish Gujral, Ram Kumar and K.G. Subramaniyam.

Correct option is (d) History painting

Correct option is (a) Realism

Correct option is (b) 1762 A.D.

Correct option is (a) Reserve Bank of India

Correct option is (c) Portrait

Correct option is (a) Raja Ravi Verma

Correct option is (a) Convention

Correct option is (b) Picturesque

Correct option is (c) Aabindranath Tagore

Correct option is (a) Oil painting

He was a painter.

There was no printing press in India before the British rule. Newspapers in Mughal rule were hand written which were prepared by Mughal emperor and rich businessmen for their own use. First printing press in India was established by Portuguese in 1557 A.D. But their objective was to print Christian literature and to propagate Christianity.

Development of Press till 1857 A.D.:

1. Newspapers started to be printed at Calcutta and other cities due to press related liberal policy of Lord Hastings. One famous journalist J.S. started to print newspaper, called ‘Calcutta Journal’, in 1818 A.D. At the same time G.C. Marshman star ted, to print newspapers ‘Darpan’ and ‘Digdarshan’ in Sarumpur.
2. Raja Ram Mohan Roy started to publish ‘Samvad Kaumudi’ in Bengali language in 1821 A.D. and ‘Mirat-ul-Akhbar’ in Persian language in 1822 A.D. At the same time Furdoonji Murzbaan started to publish a newspaper ‘Bombay Samachar’ in Gujarati language.

Ratio of the circumference of a circle to its diameter is denoted by symbol π.

The distance around a circle is its circumference.

In case of circle, perimeter is known as circumference.

Correct answer is (c) magnetic force

Influenza infection causes production of antibodies in our body, once the virus attacks us. Therefore, second encounter with the virus may not cause effect. But in case of common cold, large number of different virus families are responsible for developing infection of common cold. Many a times different allergens are also inducing agents for common cold. Thus we may suffer from common cold again and again.

‘Born’ is an adjective applied to indicate ‘having qualities’ or aptitude from birth. And it is difficult to bring about a change or transformation in them. Here the poet likes to watch games and sports very much but he is timid by nature. He does not want to be a player because a player is always prone to physical injuries and the poet does not have that courage to tolerate them. He wants to remain as a spectator for ever.

In central government jobs, 27% reservation is given to other backward.classes (OBCs).

Cockroaches destroy food and contaminates it with their offensive odour. They are carriers of a number of bacterial diseases. The cockroach allergen can cause asthma to sensitive people.

The first segment of earthworm is called prostomium.

1. (i) TRUE

2. (ii) Living

3. (i) Different

4. (ii) Limited

5. (i) TRUE

The body wall of the earthworm is very moist, thin, soft, skinny, elastic and consists of the cuticle, epidermis, muscles and coelomic epithelium. The epidermis consists of supporting cells, gland cells, basal cells and sensory cells.

A pair of white and branched collaterial glands present behind the ovaries forms a hard egg case called oothcca around the eggs. Ootheca is a dark reddish to blackish brown capsule about 12 mm long which contains nearly 16 fertilized eggs and dropped or glued to a suitable surface, usually in crack or crevice of high relative humidity near a food source. On an average, each female cockroach produces nearly 15 – 40 oothecae in its life span of about one to two years.

Alary muscles are the triangular muscles that are responsible for blood circulation in the cockroach. Each segment has one pair and a pumped anteriorly to sinuses again.

(a) Anal styles are present only in male cockroach.

A spacious body cavity called the coelom is seen between the alimentary canal and the body wall. The coelom contains the coelomic fluid and serves as a hydrostatic skeleton, in which the coelomocytes are known to play a major role in regeneration. immunity and wound healing. The coelomic fluid of the earthworm is milky and alkaline, which consists of granulocytes or cicocytes. amoebocytes, mucocytes and leucocytes.

1. Vermiculture : Artificial rearing or cultivation of earthworms involves new technology for the betterment of human beings. This process is known as vermiculture.

2. Vermicomposting : The process of producing compost using earthworms is called vermicomposting.

3. Vermiwash : Vermiwash is a liquid manure or plant tonic obtained from earthworm It is used as a foliar spray and helps to induce plant growth. It is a collection of excretory products and mucus secretion of earthworms along with micronutrients from the soil organic molecules.

4. Wormery or wormbin : Earthworm can be used for recycling of waste food, leaf, litter and biomass to prepare a good fertilizer in a container known as wormery or wormbin. It makes superior compost than conventional composting methods. Vermiculture, vericomposting, vermiwash and wormery are interrelated and independent process, collectively referred as vermitech.

The body of a frog is streamlined to help in swimming. It is dorso-ventrally flattened and is divisible into head and trunk. Body is covered by a smooth, slimy skin loosely attached to the body wall. The skin is dark green on the dorsal side and pale ventrally.

The head is almost triangular in shape and has an apex which forms the snout. The mouth is at the anterior end and can open widely. External nostrils are present on the dorsal surface of the snout, one on each side of the median line. Eyes are large and project above the general surface of the body.

They lie behind the external nostrils and are protected by a thin movable lower eyelid, thick immovable upper eyelid and a third transparent eyelid called nictitating membrane. This membrane protects the eye when the frog is tinder water.

A pair of tympanic membranes forms the ear drum behind the eyes on either side. Frogs have no external ears, neck and tail are absent. Trunk bears a pair of fore limbs and a pair of hind limbs. At the posterior end of the dorsal side, between the hind limbs is the cloacal aperature.

This is the common opening for the digestive, excretory and reproductive systems. Fore limbs are short, stumpy, and helps to bear the weight of the body. They are also helpful for the landing of the frog aller leaping. Each forelimb consists of an upper arm.

]fore arm and a hand. Hand bears four digits. Hind limbs are large, long and consist of thigh. shank and foot. Foot bears five long webbed toes and one small spot called the sixth toe. These are adaptations for leaping and swimming. When the animal is at rest, the hind limbs are kept folded in the form of letter ‘Z’ Sexual dimorphism is exhibited clearly during the breeding season.

The male frog has a pair of vocal sacs and a copulatory or nuptial pad on the ventral side of the first digit of each forelimb. ‘cal sacs assist in amplifying the croaking sound of frog. Vocal sacs and nuptial pads are absent in the female frogs.

metabolic/nitrogenous

(d) biting and chewing