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Monday, June 2, 2025

I.T.-CLASS-10-UNIT-III-CHAPTER-1 (2025-26):

CBSE Solutions-2025-26 ,
I.T.-CLASS-10-UNIT-III-CHAPTER-1 (2025-26):
CBSE SOLUTIONS-2025-26
CLASS-10
UNIT-III ICT SKILLS-II
CHAPTER-1 Know the Operating System

A. Fill in the blanks:
1. ____________ controls and co-ordinates the computer's hardware and software and it is the backbone of a computer.
Answer: System software
2. To copy selected file press__________________.
Answer: Ctrl+C
3. A _____________ contains files.
Answer: Folder
4. Click _______________ button to reduce the size application window.
Answer: Restore
5. _____________ command allows us to rename the name of the selected folder.
Answer: Rename

B. Answer the following questions(short answer)
1. Explain the need of an operating system.
Answer: Operating system is the first program loaded into memory when the computer is turned on and it brings life to the computer hardware. Without it, you cannot use your word processing software or any other applications.

2. Enumerate and explain the functions of operating system.
Answer: An operating system is core software that manages computer hardware and software resources. Its functions include managing processes, memory, files, devices, and providing a user interface, all while ensuring system security and performance.
Functions of operating system:
1. Process management
2. Memory management
3. File management
4. Device management
5. User interface
6. Security
7. System performance

3. List the advantages of real time operating system.
Answer: Real-time operating system offer several advantages like:
1. Predictable and deterministic behavior
2. Improved resource management
3. Enhanced safety and security 
4. Priority based scheduling
5. Abstracting timing information
6. Modularity and maintainability
7. Easier testing
8. Faster time to time market

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Tuesday, May 27, 2025

I.T.-CLASS-10-UNIT-II-CHAPTER-2 (2025-26):

CBSE Solutions-2025-26 ,
I.T.-CLASS-10-UNIT-II-CHAPTER-2 (2025-26):
CBSE SOLUTIONS-2025-26
CLASS-10
UNIT-II SELF-MANAGEMENT SKILLS-II
CHAPTER-2 ABILITY TO WORK INDEPENDENTLY

A. Fill in the blanks:
1. __________ is a physical, mental or emotional factor that causes bodily or mental tension.
Answer: Stress
2. A morning jog, running or ohter forms of cardiovascular or physical exercise cn help with releasing the ____________ hormones.
Answer: Happy
3. Discovering your weakness builds your _______________.
Answer: Humility
4. Self regulation is based on ___________ setting.
Answer: Goal
5. The quality to adapt our working style to match with others working with you is adaptability or ____________.
Answer: Flexibility

B. Write T for true and F for false:
1. With ideal stress management skill there will be lesser chances of complaints or poor decision making even in the most stressfull circumstances.
Answer: T
2. Balanced diet does not help manage stress better.
Answer: F
3. You should reach office on time, and work with discipline.
Answer: T
4. You should quickly get into blame games and put your mistakes in another;s kitty.
Answer: F
5. Ability to deal with rejection is a skill and it should not be taken personally.
Answer: T

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Saturday, May 24, 2025

SUMMER HOLIDAY HOMEWORK:(2025-26)

CBSE Solutions-2025-26 ,
SUMMER HOLIDAY HOMEWORK:(2025-26)
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Sunday, May 4, 2025

I.T.-CLASS-10-UNIT-II-CHAPTER-1 (2025-26):

CBSE Solutions-2025-26 ,
I.T.-CLASS-10-UNIT-II-CHAPTER-1 (2025-26):
CBSE SOLUTIONS-2025-26
CLASS-10
UNIT-II SELF-MANAGEMENT SKILLS-II
CHAPTER-1 STRESS MANAGEMENT TECHNIQUES

A. Fill in the blanks:
1. _____________ shatters the workplace relationships, undermining the overall culture.
Answer: Stress
2. _____________ skills are considered to be one of the major contributors to improved productivity.
Answer: Stress management
3. _____________ factors of stress are of three types, from the physical environment, psychological and social situations.
Answer: External
4. Stress affects either one's emotional or physical well being or __________.
Answer: Both

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Sunday, April 27, 2025

I.T.-CLASS-9-UNIT-I-CHAPTER-4 (2025-26):

CBSE Solutions-2025-26 ,
I.T.-CLASS-9-UNIT-I-CHAPTER-4 (2025-26):
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I.T.-CLASS-10-UNIT-I-CHAPTER-5 (2025-26):

CBSE Solutions-2025-26 ,
I.T.-CLASS-10-UNIT-I-CHAPTER-5 (2025-26):
CBSE SOLUTIONS-2025-26
CLASS-10
UNIT-I COMMUNICATION SKILLS-II
CHAPTER-5 WRITING SKILLS

A. Answer the following questions:
1. Briefly describe the parts of a sentence.
Answer: A sentence is a group of words arranged in a manner which conveys a complete meaning.
A sentence consists of two parts i.e. Subject and Predicate.
Subject: The Subject of a sentence is a noun or pronoun and it is that part of a sentence about which something is said or told.
For example: Rajesh is a good boy.
Rajesh is a Subject in this sentence.
Predicate: The predicate is that part of a sentence which says or tells something about the subject. The predicate consists of the verb and the object or complement.
For example: Rajesh is a good boy.
"is a good boy"- is a predicate.

2. What is a phrase? Give two example.
Answer: A phrase is a group of words which forms a part of a sentence. It is a group that contains no finite verb. Therefore, it is cannot stand by its own and convey a complete meaning. We can say that a phrase adds to the meaning of a sentence.
For example: 
1. I forget to carry my lunch box.
"to carry my lunch box." is Noun phrase
2. Following your advice, I took the medicine.
" Following your advice" is a Adjective phrase.

3. List the eight parts of speech.
Answer:  There are 8 parts of speech in the English language: noun, pronoun, verb, adjective, adverb, preposition, interjection, and conjunction.
Noun: A noun is the name of a person, place, idea or thing. Examples: Ram, House, Tajmahal etc.  Nouns are of five main types- proper, common, collective, material and abstract noun.
Pronoun:  A pronoun can be defined as a word used in place of noun. Example: Shaan is good singer. He also acts very well. ‘He’ in the 2nd sentence is a pronoun used in place of Shaan .
Verb: The verb in a sentence is a word that expresses the action being performed. Example: She can dance. ‘dance’ is the main verb and can is the helping verb.
Adverb: An adverb is a word that qualifies a verb in a sentence. Example: Seema is standing near the tree. The word near qualifies the verb standing and hence is an adverb.
Adjective: An adjective is a word that qualifies a noun or a pronoun in a sentence. Example: The lychees are red. The word red qualifies the noun Lychee and hence is an adjective.
Preposition: A preposition is a word that establishes the relationship between the subject and the object in a sentence. Example: Seema has brought some apples from the market. The word from is a preposition.
Conjunction: A conjunction is a word that joins two sentences, clause or phrases into a complete sentence. Example: He is a singer and an doctor. The word and is a conjunction.
Interjection: An interjection is a word in a sentence that expresses some feeling, surprise or sudden joy or sorrow. A sentence with an interjection always ends with an exclamation mark.

4. Explain with example the correct use of articles.
Answer: Articles (a, an, the) are words used before nouns to indicate whether a noun is specific or general. The definite article  "the" identifies a specific noun while the indefinite articles "a" and "an" are used for general or unspecified nouns.
"A" is used before words starting with consonant sounds, and "an" is used before words starting with vowel sounds.
Example: 
Specific:
* I want the apple. (A specific, identified apple)
General:
* I want an apple. (Any apple, unspecified)


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Saturday, April 26, 2025

COMPUTER-SCIENCE-CLASS-8-CHAPTER-2 (2025-26):

CBSE Solutions-2025-26 ,
COMPUTER-SCIENCE-CLASS-8-CHAPTER-2 (2025-26):
CBSE SOLUTIONS-2025-26
CLASS-8
CHAPTER-2 TABLES IN MS ACCESS

A. Tick the correct answer:
1. Find the odd term out:
a. Date/Time             b. Field Size        c. Required                d. Allow Zero Length
Answer: Date/Time
2. Which of the following field properties is used to put conditions on the data that can be entered in a table?
a. Field Size                b. Format            c. Validation rule    d. Required
Answer: Validation rule
3. Which of the following data types lets you store an integer that is incremented automatically as you add records?
a. Currency                b. Yes/No             c. AutoNumber        d. Long Text
Answer: AutoNumber
4. The rows in a table are known as:
a. Fields                      b. Attributes        c. Data                        d. Records
Answer: Records
5. A field that has a unique value for every record and cannot be left blank is called the:
a. Special key            b. Primary key    c. Unique key            d. DBMS key
Answer: Primary key

B. Write T for true and F for false:
1. Number data type is used for numeric data that will be used in calculations.
Answer: T
2. Field properties pane is used to set properties for the fields in the table.
Answer: T
3. Insert Rows option is used to insert a new field.
Answer: F
4. A database can have only one table.
Answer: F
5. Caption property is used to give an alternate name to a field.
Answer: T

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