Smart Learning

Digital Learning

Friday, April 18, 2025

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

CBSE Solutions-2025-26 ,
I.T.-CLASS-10-UNIT-I-CHAPTER-2 (2025-26):
CBSE SOLUTIONS-2025-26
CLASS-10
UNIT-I COMMUNICATION SKILLS-II
CHAPTER-2 PROVIDE DESCRIPTIVE AND SPECIFIC FEEDBACK

A. Fill in the blanks:
1. Feedback can be _____________________ or ____________________.
Answer: Verbal, non-verbal
2. A ______________________ would be a positive non-verbal feedback, whereas a _____________ would indicate a negative feedback.
Answer: Smile, frown
3. If the appropriate feedback is given by the receiver to the _______________ then the sender can modify, remodel, his strategy of communication.
Answer: Sender
4. ______________________ means the medium through which the information is transmitted from the sender to the receiver.
Answer: Channel
5. _________________  is the situation that forms the setting for an event, statement, or idea, in which your message is delivered.
Answer: Context
6. __________________ feedback should be to help you improve as it mainly focuses or addresses areas in need of improvement.
Answer: Negative
7. ____________________ can be descriptive feedback that describes one's action as good or bad and perspective feedback advices on how it should be done.
Answer: Feedback
8. ______________________ given early in the task, helps to improve and prevent from making the same mistakes again.
Answer: Formative feedback
9. ____________________ at the end of the task by comparing it against a benchmark.
Answer: Summative feedback
10. ____________________ feedback provides detailed and specific information on how well or poorly it was done.
Answer: Specific

Read more »
By
at No comments:
Tags

Monday, April 14, 2025

COMPUTER-SCIENCE-CLASS-7-CHAPTER-1 (2025-26):

CBSE Solutions-2025-26 ,
COMPUTER-SCIENCE-CLASS-7-CHAPTER-1 (2025-26):
CBSE SOLUTIONS-2025-26
CLASS-7
CHAPTER-1 NUMBER SYSTEM

A. Tick the correct answer:
1. Which number system has 10 as its base?
a. Binary number system        b. Decimal number system                c. Octal number system        d. Hexadecimal number system
Answer: Decimal number system
2. Which number system consists of 0 and 1?
a. Binary number system        b. Decimal number system                c. Octal number system        d. Hexadecimal number system
Answer: Binary number system
3. To convert a decimal number into a binary number, we divide the number by:
a. 2                                                   b. 8                                                            c. 10                                            d. 0
Answer: 2
4. In binary multiplication, 1*1 equals to______________________.
a. 0                                                   b. 1                                                            c. 2                                                         d. None of these
Answer: 1
5. Which number system has 16 as its base?
a. Hexadecimal number system        b. Decimal number system                c. Octal number system        d. Binary number system
Answer: Hexadecimal number system

B. Write T for true and F for false:
1. The numbers used in hexadecimal number system is 0 to 15.
Answer: T
2. The digits 0 and 1 are known as binary digits or bits.
Answer: T
3. In binary multiplication, 1*0 equals 1.
Answer: F
4. To convert a decimal number into an octal number, divide the number by 10.
Answer: F
5. The octal number system consists of 8 digits, i.e. 0 to 7.
Answer: T

Read more »
By
at No comments:
Tags

COMPUTER-SCIENCE-CLASS-8-CHAPTER-1 (2025-26):

CBSE Solutions-2025-26 ,
COMPUTER-SCIENCE-CLASS-8-CHAPTER-1 (2025-26):
CBSE SOLUTIONS-2025-26
CLASS-8
CHAPTER-1 COMPUTER NETWORKING

A. Tick the correct answer:
1. A network which is organized around a person is known as:
a. LAN            b. WAN            c. MAN                d. PAN
Answer: PAN
2. A network in which two or more computers are connected within a small area such as a room is called:
a. WAN            b. MAN            c. LAN                d. None of these
Answer: LAN
3. Coaxial cables were invented in:
a. 1879            b. 1880            c. 1881              d. 1882
Answer: 1880
4. A computer which provides services to the clients and controls access to hardware, software and other resources is known as:
a. Client            b. Server         c. Node            d. Workstation
Answer: Server
5. The network topology which combines the characteristics of bus and star topologies is called_____________.
a. Ring topology        b. Mesh topology        c. Tree topology        d. None of these
Answer: Tree topology

B. Write T for true and F for false:
1. In mesh topology every computer is connected to every other computer on the network.
Answer: T
2. The optical fibre cable consists of a central glass core surrounded by several layers of protective materials.
Answer: T
3. Bluetooth technology was invented in 1998.
Answer: F
4. There are two general levels of network security.
Answer: T
5. STP cable is the most commonly used cable in computer networking.
Answer: F

Read more »
By
at No comments:
Tags

Sunday, April 13, 2025

I.T.-CLASS-9-UNIT-I-CHAPTER-1 (2025-26):

CBSE Solutions-2025-26 ,
I.T.-CLASS-9-UNIT-I-CHAPTER-1 (2025-26):
CBSE SOLUTIONS-2025-26
CLASS-9
UNIT-I COMMUNICATION SKILLS-I
CHAPTER-1 INTRODUCTION TO COMMUNICATION

A. Fill in the blanks:
1. The term communication has been derived from the Latin word ....................... that means common.
Answer: Communis
2. The person who sends the information or conveys the message is the ......................... and the person or group is the ..........................
Answer: Sender, Receiver
3. Good............................... improves human relations in the organisation.
Answer: Communication
4. The elements of communication at every stage of the ............................ process consists of the sender, encoding, channel, decoding, the receiver, feedback and the context.
Answer: Communication
5. Correct and timely communication provides information to a manager that is beneficial in ..........................
Answer: Decision making

B. Write T for true and F for false:
1. Communication is a two way process.
Answer: T
2. Communication need not to be effective.
Answer: F
3. Communication is vital for the quick and effective performance for the entire organisation.
Answer: T
4. Being able to communicate effectively is essential if you want to build an unsuccessful career.
Answer: F
5. To run any organisation smoothly and efficiently, coordination between the employees is not essential.
Answer: F

Read more »
By
at No comments:
Tags

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

CBSE Solutions-2025-26 ,
I.T.-CLASS-10-UNIT-I-CHAPTER-1 (2025-26):
CBSE SOLUTIONS-2025-26
CLASS-10
UNIT-I COMMUNICATION SKILLS-II
CHAPTER-1 VARIOUS METHODS OF COMMUNICATION

A. Write T for true and F for false statements:
1. Many multinational companies arrange communication training to inculcate effective communication skills in their employees which prove very beneficial in the long run.
Answer: T
2. Verbal communication takes place through face-to-face conversations, group discussions, counseling, interview, radio television, calls, memos, letters, reports, notes and email etc.
Answer: T
3. Non-verbal communication uses gestures, facial expressions, eye contact, physical proximity, touching.
Answer: T
4. Someone who stands with their back straight and head held high exudes uncertainty, indifference or even weakness.
Answer: F
5. Proxemics are not protective of their personal space, or intimate space.
Answer: F
6. Visual communication is also known as the bar graph communication.
Answer: F
7. Visual communication is the process of information exchange or message between two or more persons through written or oral words.
Answer: F
8. Smiling, frowning, blinking, eye-rolling, eyebrow twitch or nostril flare are example of non-verbal communication.
Answer: F
9. Paralanguage is the art of reading between the lines.
Answer: T
10. The study of symbols and visual communications is called semiotics.
Answer: T

B. Choose the correct answer:
1. What is considered to be the most important of all the components of verbal communication?
a. Domain knowledge        b. Listening        c. Vocabulary        d. General awareness
Answer: Listening
2. When messages or information is exchanged without using any spoken or written words. Identify the type of communication.
a. Non-Verbal communication        b. Verbal communication        c. Visual communication        d. None of these
Answer: Non-Verbal communication
3. Which type of communication uses visual aids like signs, typography, drawings, placards, presentations, illustrations?
a. Non-Verbal communication        b. Verbal communication        c. Visual communication        d. None of these
Answer: Visual communication

Read more »
By
at No comments:
Tags

Monday, January 20, 2025

Computer-Science-Class-8 Chapter-9(2024-25):

CBSE Solutions-2024-25 ,
Computer-Science-Class-8 Chapter-9(2024-25):
Computer Science
Class-8
Chapter-9 Taming Python

A. Tick the correct answer:
1. Python is a ______________ language:
a. Dynamically            b. Case sensitive            c. Compiler based        d. Both a and b.
Answer: Dynamically
2. len("hello world") will return ____________ as output.
a. 10                                b. 11                                c. 9                                    d. 5
Answer: 10

B. Fill in the blanks:
1. ______________ are non executable statements in a program.
Answer: Comments
2. Python commands are executed without saving in _____________ mode.
Answer: Interactive
3. __________ operator is also known as floor division.
Answer: //

C. Tick the T for true or F for false:
1. Python is platform dependent.
Answer: F
2. Datatype of the output returned for 4/2 and 4//2 will be same.
Answer: F
3. Identifier is the label given on the memory location for reference.
Answer: T

Read more »
By
at No comments:
Tags

Saturday, January 18, 2025

Computer-Science-Class-7 Chapter-9(2024-25):

CBSE Solutions-2024-25 ,
Computer-Science-Class-7 Chapter-9(2024-25):
Computer Science
Class-7
Chapter-9 Computer Virus

A. Tick the correct answer:
1. Which virus infects the boot record or master boot record?
a. Worm                b. boot virus                c. spyware
Answer: Boot virus
2. When was the first PC virus released?
a. 1987                    b. 1985                        c. 1897
Answer: 1987
3. Which one of the following is the name of a virus?
a. Sunday             b. Monday                    c. Friday
Answer: Sunday
4. Who released the first PC virus?
a. Duke brothers
b. Wright brother
c. Farooq Alvi Brothers
Answer: Farooq Alvi Brothers
5. Antivirus either removes the virus or puts it in a :
a. scan                b. quarantine                  c. recycle bin
Answer: Quarantine

Read more »
By
at No comments:
Tags