Skip to main content

Posts

How Artificial intelligence changing the world?

Artificial Intelligence (AI) has emerged as one of the most revolutionary technologies of our time, with the potential to transform the world in many ways. AI systems are already impacting various industries, from healthcare to transportation, and their potential for future applications is enormous. In this essay, we will explore how AI can change the world and the opportunities and challenges it presents. One of the most significant ways AI can change the world is through automation. AI-powered systems can automate a wide range of tasks, from manufacturing and logistics to customer service and data analysis. Automation can help reduce labor costs, improve efficiency, and speed up processes, leading to significant productivity gains. For instance, factories can use AI-powered robots to automate manufacturing processes, resulting in faster production times, lower costs, and higher quality products. Similarly, online retailers can use AI-powered chatbots to provide 24/7 customer support,...

class vi chapter 10 Algorithm and flowchart

D. Answer the following questions. 1.Why are algorithms important ? Ans: Algorithms are important to programming as any process has to be broken down into small steps for a computer to understand and execute. 2. Differentiate between an algorithm and a flowchart. Ans:  An algorithm is a set of rules for a process. It breaks down a task into a series of steps. Everything that you do in the day to day life follows algorithm.

class viii chapter 4 Introduction to Microsoft Access 2010

D. Answer the following questions. 1. Name the two views in which you can create a table in access. Describe one of them. Ans:  Access allows tables to be created of the views which are ,  a) Datasheet view. b) Design view.    Datasheet view : Datasheet view helps to enter and display data, and insert , delete , rename or move a field in an existing table. 2.What do you define in field grid of design view window? Ans:  Field grid of the design view window is used to define the field name,the data type and it's description. 3. Give brief answers. a) Including spaces, what is the maximum length permissible for a field name? Ans: 64 characters . b) where does the record reside in a table set with a primary key? Ans:   Any new record entered is physically Stored as the last record. c) When is the primary key set in a table? Ans:  Primary key is set during the table design. d)  What happens to the sequence of a primary key ...

class viii Introduction to Database

D. Answer the following questions.

class vii chapter 1 Number system and computer arithmetic

D. Answer the following questions. 1. What are the symbols used in binary system? Ans: 0 and 1. 2. Why do computer use binary number system? Ans: Because computer circuits can only understand two digits , 0 and 1. 3. Write the rules to convert decimal into binary numbers. Ans: write down the decimal number and continuously divide by 2 to give a result and a reminder of either a 1 or 0 untill the final result equals to zero. 4. What are the rules to be followed for binary addition? Ans:   The rules are as follows, 1. 0+0=0 2. 0+1=1 3.1+0=1 4.1+1=10, here 0 is written under the same column and 1 is moved to next place as carry over. 5.1+1+1=10+1=11. 5. What is octal number system? How will you convert a binary number to octal number? Ans:  Octal number system is base 8 system. It uses the symbols 0 to 7.       To convert from binary to octal we have to group the binary numbers from the least significant bit in group of 3 bits, each of the group is then expres...

class viii chapter 6 Introduction to Photoshop

Excercise D. Answer the following questions. 1. What are the main application of the Adobe Photoshop? Ans:   The main application of Adobe Photoshop are Layers, selection tools, pen tools , shapes, vector mask, slice tool, retouching tools, photoshop 3D, smart objects, creative cloud. 2. Describe the use of the following tools briefly: a) crop: it used to cut out the portion of a figure that we wish to keep. b) Marquee:  it is used to select a part of an image. Selection is marked by a rectangular or an ellipse formed around the part. c) Quick selection : this tool automatically finds the edges around part of an image. d) Magic wand : it automatically select the adjacent area having the same colour in an image. e) Move :  this tool is used to move the selected part of an image to a new location in the workspace. f) Paint bucket: This tool is used to fill a part of an image with a selected colour. g)Eye dropper : It picks the colour f...

class I chapter 7 Storing Data

Storing Data

class v chapter 4 Styles and objects in word

D. Answer these questions. 1. When is creating styles especially useful? Ans : It is time consuming to do format every time the sub heading apprears. In this purpose creating styles especially useful. 2. What is the wordart feature used for? Ans: We can use wordart to give special effects to text. 3.What is an object in MS word? Ans : An object in MS word is any non text component that can be placed in a word document,for example pictures, screenshots, clipart etc. 4.What is a text box? How will you resize a text box? Ans : A text box is a place holder in which we can place text and take it anywhere in our document.          To resize the text box click and drag a corner of the box . 5. Describe the shapes feature in MS word. How will you add text to a shape? Ans : Shapes is a drawing feature in word that help we draw lines, triangle, rectangle, circles and other basic shapes, as well as shapes like arrow , Stars and banners.       To insert a sha...