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Tuesday, May 28, 2024

Computer-Science-Class-7 Chapter-1(2024-25):

CBSE Solutions-2024-25 ,
Computer-Science-Class-7 Chapter-1(2024-25):
Computer Science
Class-7
Chapter-1 More on Windows-7

A. Tick the correct option.
1. Which of the following is an example of hardware setting?
a. Mouse        b. Date and Time      c. Mouse setting            d. None of these
Answer: Mouse setting
2. The control panel of windows 7 can be seen in ____ views.
a. Two            b. Four                         c. One                              d. three
Answer: Three
3. Date and time appears in the _____ area.
a. Control panel    b. computer        c. Notification               d. None of these
Answer: Control Panel
4.Change system sounds link is present in ___ option.
a. Hardware and sound    b. Date and Time    c. Ease of Access        d. None of these
Answer: Hardware and Sound
5. Which of the following is used to clean hard disk space?
a. Disk cleanup        b. Mouse properties        c. Sounds recorder        d. None of these
Answer: Disk Cleanup

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Sunday, May 26, 2024

Holiday-Homework-Summer-Vacation(2024-25):

CBSE Solutions-2024-25 ,
Holiday-Homework-Summer-Vacation(2024-25):
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Computer-Science-Class-6 Chapter-1(2024-25):

CBSE Solutions-2024-25 ,
Computer-Science-Class-6 Chapter-1(2024-25):
Computer Science
Class-6
Chapter-1 Computer System

A. Tick the correct option.
1. Which of the following is not an input device?
a. Mouse        b. Keyboard           c. Monitor    d. None of these
Answer: Monitor
2. The arrow showing the position of mouse on screen is known as _______.
a. Cursor        b. Mouse buttons  c. Mouse pointer    d. None of these
Answer: Mouse pointer
3. Which of the following device is to accept audio inputs from the user?
a. Joystick    b. Scanner        c. Microphone        d. Speakers
Answer: Microphone
4. The storage capacity  of a CD is around______ MB.
a. 680-700    b. 640-750        c.640-680            d.640-700
Answer: 680-700
5. Which of these is the temporary memory of a computer?
a. ALU            b. RAM            c. CPU                   d. ROM
Answer: RAM

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Sunday, May 5, 2024

Information Technology-Class-10 Unit-1(2024-25):

CBSE Solutions-2024-25 ,
Information Technology-Class-10 Unit-1(2024-25):
Information Technology
Class-10
Unit-1 Communication Skills-II

A. Multiple choice questions:
1. In oral communication one can converse:
a. face to face            b. over the phone            c. chat rooms             d. all of the above
Answer: all of the above

2. Verbal communication is convenient for:
a. long messages      b. easy rectification         c. time saving            d. all of the above
Answer: all of the above

3. Dos of non-verbal communication include:
a. crossing your arms while having a conversation
b. appearing to be engaged and involved
c. touching one's face often
d. fidgeting
Answer: appearing to be engaged and involved

4. A picture is worth a thousand words refers in context to:
a. written communication     b. oral communication        
c. visual communication        d. none of the above
Answer: visual communication

5. ___________ is the final component in the process of communication as it defines the response given by the receiver to the sender.
a. feedback            b. response            c. request            d. notice
Answer: feedback

6. A sentence which expresses a command or an order is known as:
a. declarative sentence    b. interrogative sentence    c. imperative sentence
d. exclamatory sentence
Answer: imperative sentence

7. ________ feedback is specific information, in the form of written comments or verbal conversations that help the learner understand what she or he needs to do in order to improve.
a. descriptive        b. specific            c. general              d. sign
Answer: descriptive

8. ______________ communication is the use of body language, gestures and facial expressions to convey information to others.
a. verbal                b. written             c. non-verbal        d. visual
Answer: non-verbal

9. Karan lives at a hostel in shimla. He calls his mother who lives in delhi, to get her approval for the robotics class which is going to start in his school next week onwards. However, due to disruption in the phone line, his mother could not understand and reply to him. He got very upset. Which another medium can he use to get immediate approval of his mother?
a. e-mail            b. letter                    c. message through friend        d. fax
Answer: e-mail

10. Which of the following is not an element of communication within the communication process cycle?
a. channel            b. receiver            c. sender                d. time
Answer: time

11. By which action can senders send their messages?
a. gestures            b. speaking            c. reading            d. writing
Answer: gestures

12. Why do we use e-mails?
a. to communicate with many people at the same time
b. to share documents and files
c. to talk to each other in real time
d. to keep a record of communication
Answer: to share documents and files

13. Which of the following is true about communication?
a. 50% of our communication is non-verbal
b. 20% communication is done using body movements, face, arms etc.
c. 5% communication is done using voice, tone, pauses, etc.
d. 7% communication is done using words.
Answer: 7% communication is done using words.

14. the object, verb and subject in the sentence, "The car crashed into a tree"
a. Object: a tree; Verb: crashed; Subject: the car
b. Object: the car; Verb: crashed; Subject: the tree
c. Object: crashed; Verb the tree; Subject: the car
d. Object: crashed; Verb the car; Subject: the tree
Answer: Object: a tree; Verb: crashed; Subject: the car

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Saturday, May 4, 2024

Information Technology-Class-9 Chapter-2(2024-25):

CBSE Solutions-2024-25 ,
Information Technology-Class-9 Chapter-2(2024-25):
Information Technology
Class-9
Chapter-2 Importance of communication and communication cycle

A. Answer the following:
1. What is communication?
Answer: Communication is the process of exchanging information, idea, thoughts etc. Communication is the nervous system of an organisation. Without communication, an organisation is lifeless. It keeps the members informed about the internal and external happenings relevant to their task.
The word communication is derived from the Latin word 'communication' or 'communico' both of which mean to share information.

2. What is business communication?
Answer: Business communication is the "Use of language to convey a commercial or industrial message to a well-defined audience for achieving a pre-determined purpose.
To achieve this purpose, the language should be direct, plain, concised, to the point and the style should concentrate on drawing attention, developing conviction and inducing action.

3. What is the role of communication in business?
Answer: Communication skills play a very significant role in helping employees to communicate with each other in an efficient manner.
1. Helps in achieving goals: Without communication in business, the concept of achievement or goal is difficult, so, it is important to have good communication for achieving business goal.
2. Helps to boost the morale: Communication plays a part in almost every aspect of your business, so being able to communicate well, can boost your overall performance.

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Wednesday, May 1, 2024

Information Technology-Class-9 Chapter-1(2024-25):

CBSE Solutions-2024-25 ,
Information Technology-Class-9 Chapter-1(2024-25):
Information Technology
Class-9
Chapter-1 Methods of Communication-Verbal, Non-verbal and Visual

A. Answer the following:
1. Define verbal and non-verbal communication.
Answer: 
Verbal Communication: When we communicate by using words, it is called verbal communication, it can further be divided into two parts:
1. Oral communication
2. Written communication

Non-verbal Communication: When communication occurs without using words, it is known as non-verbal communication.
Types of non-verbal communication:
1. Visual         2. Auditory        3. Body language

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Thursday, January 18, 2024

Computer-Science Class-6 Exercise-14(2023-24):

CBSE Solutions-2023-24 ,
Computer-Science Class-6 Exercise-14(2023-24):
Computer Science
Class-VI
Chapter-14 Algorithms and Flowcharts

A. Tick the correct answer:
1. An__________________ represents a start or end point.
a. oval                b. line                    c. parallelogram                d. rectangle
Answer: Oval
2. A line is a ______________ that shows relationships between the representative shapes.
a. process        b. connector          c. proces                              d. decision
Answer: Connector
3. A _________________ represents input or output.
a. rectangle    b. diamond            c. parallelogram                d. line
Answer: Parallelogram
4. A _____________ represents a process.
a. line                b. diamond            c. arrow                                d. rectangle
Answer: Rectangle
5. A diamond indicates a _____________.
a. decision        b. process                c. output                            d. end point
Answer: Decision
6. The type of diagram dictates the flowchart__________ that are used.
a. inputs            b. symbols                c. decisions                    d. directions
Answer: Symbols

B. Fill in the blanks:
1. To handle a ______________ we need to make a better plan.
Answer: Problem
2. In computer programming we need to ______________.
Answer: Plan
3. It will be easier to code a program after we have well prepared___________.
Answer: Algorithm
4. Flowcharts provide a step-by-step_____________________.
Answer: Diagram
5. Flowcharts provide an easy way of ____________________.
Answer: Communication
6. Flowcharts represent the flow of ______________________.
Answer: Data

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