U-1 Introduction to IT-ITes Industry / Class-9 IT402/ Test-1 ans

 

Class – 9^th

Subject – Information Technology (402)

Book- Domestic Data Entry Operator

Unit-1 Introduction to IT – ITes Industry

Test-1

Fill in the blanks

1) Information Technology (IT) means creating, managing, storing and exchanging information.

2) ITeS is also called web-enabled services or remote services that cover the entire operations which exploit Information Technology for improving the efficiency of an organisation.

3) Business Process Outsourcing (BPO) services means performing business operations through an outside service provider.

4) Global In-house Centers (GIC)  organisations cater to the needs of their parent company only and do not serve external clients

5) Learning Management System (LMS) is being used by many countries to manage school systems.

6) Communication is used to convey messages and ideas, pictures, or speeches.

7) Computer Aided Design (CAD) or Computer Aided Manufacturing (CAM) applications are used for drawing, designing and for simulating and testing the designs.

8) Computerised Axial Tomography Machine (CAT) is Using this machine three-dimensional (3D) images of different parts of the body can be made.

9) MRI (Magnetic Resonance Imaging Machine)  is used to give the digital impression of internal organs of the body by using strong magnetic fields and radio waves.

10) Electrocardiogram (ECG) Machine  is used to monitor the heartbeat. When the heart pumps blood to different parts of the body some electrical impulses are produced.

 

U-1 Introduction to IT-ITes Industry / Class-9 IT402 / Test-1

 

Class – 9^th

Subject – Information Technology (402)

Book- Domestic Data Entry Operator

Unit-1 Introduction to IT – ITes Industry

Test-1

Fill in the blanks

1) ___________________ means creating, managing, storing and exchanging information.

2) ITeS is also called ____________ or remote services that cover the entire operations which exploit Information Technology for improving the efficiency of an organisation.

3) ___________________services means performing business operations through an outside service provider.

4) ______________ organisations cater to the needs of their parent company only and do not serve external clients

5) _____________ is being used by many countries to manage school systems.

6) _________________ is used to convey messages and ideas, pictures, or speeches.

7) ____________________________________ applications are used for drawing, designing and for simulating and testing the designs.

8____________________ is Using this machine three-dimensional (3D) images of different parts of the body can be made.

9) _____________________ are used to give the digital impression of internal organs of the body by using strong magnetic fields and radio waves.

10) ___________________________is used to monitor the heartbeat. When the heart pumps blood to different parts of the body some electrical impulses are produced.

 

U-1 Digital Documentation / Class 10th IT 402 / Test-1 Ans

 

Information Technology (402)

Class -10

Book : Domestic Data Entry Operator

Unit 1 : DIGITAL DOCUMENTATION (ADVANCED)

Test-1 Answer

Fill in the blanks

1)    A   style   is a set of formats that you can apply to selected pages, text, frames, and other elements in your document to quickly change their appearance.

2)      Fill format  mode is used to apply a style to many different areas quickly without having to go back to the Styles and Formatting window and double-click every time.

3)      Page styles include margins, headers and footers, borders and backgrounds. In Calc, page styles also include the sequence for printing sheets.

4)      Styles help improve consistency   in a document.

5)      Image   can be added to a document in several ways: by inserting an image file, directly from a graphics program or a scanner, or from the Open Office Gallery.

6)      Joins groups of pixels into a single area of one colour is called Mosaic  .

7)      Modify the percentage value in the Transparency box on the Picture toolbar to make the image more transparent  .

8)      A template  is a model that you use to create other documents.

9)      Alignment  refers to the vertical or horizontal placement of a graphic in relation to the chosen anchor point.

10)  A  mail  merge is a way to take a letter you’ve written and send it to a whole bunch of people.

U-1 Digital Documentation / Class - 10th IT 402 / Test-1

 

Information Technology (402)

Class -10

Book : Domestic Data Entry Operator

Unit 1 : DIGITAL DOCUMENTATION (ADVANCED)

Test-1

Fill in the blanks

1) A _____________ is a set of formats that you can apply to selected pages, text, frames, and other elements in your document to quickly change their appearance.

2)      ___________ mode is used to apply a style to many different areas quickly without having to go back to the Styles and Formatting window and double-click every time.

3)      _____ styles include margins, headers and footers, borders and backgrounds. In Calc, page styles also include the sequence for printing sheets.

4)      Styles help improve ___________ in a document.

5)      __________ can be added to a document in several ways: by inserting an image file, directly from a graphics program or a scanner, or from the Open Office Gallery.

6)      Joins groups of pixels into a single area of one colour is called ______________.

7)      Modify the percentage value in the Transparency box on the Picture toolbar to make the image more ______________.

8)      A ______________ is a model that you use to create other documents.

9)      _________________ refers to the vertical or horizontal placement of a graphic in relation to the chosen anchor point.

10)  A ______________is a way to take a letter you’ve written and send it to a whole bunch of people.

L-5 The keyboard and it's function/ Class-2

 

Computer Science

Class – 2^nd

Lesson 5 The Keyboard and its function

 

Q- Paste and label keyboard

 

Q- Paste and label keys of keyboard with their function

Picture	Keys name	Function
	Alphabet Keys	A to Z keys are used to type letters, words and sentences.
	Numeric Keys	0 to 9 keys  are used to type numbers. e.g.- Roll No., Date, Class, Telephone No., Date of Birth etc.
	Function Keys	F1 to F12 keys perform different functions in different applications
	Special keys	These keys have different symbols like.
	Shift keys	This key is used to type top symbols of the key. It is also used to type single capital letter. A keyboard has two shift keys.
	Spacebar keys	This is the longest key on the keyboard. It is used to give space between the text.
	Caps Lock Key	This key is used to type letters in capital. e.g. A, B,...........Z
	Enter Key	This key is used to bring the cursor to the next line on the monitor. It is also known as the return key.
	Arrow Keys	There are four arrow keys that help to move cursor left, right, up and down on the screen.
	Backspace Key	This key is used to erase a letter typed on the left side of the cursor.
	Delete Key	This key is used to erase a letter on the right side of the cursor.

 

1. Identify the following keys by selecting the correct option:

1. It is also known as Return key. This key is used to move the cursor to the next line (Enter key/ Spacebar key).

Ans : Enter Key

 

2. They are also known as cursor control key (Shift keys/ Arrow keys).

Ans: Arrow Keys

 

3. This key is used to type the symbol given on the upper part of the key. (Shift key/Caps Lock key).

Ans: Shift Key

 

4. This key is the longest key on the keyboard. (Spacebar/ Enter).

Ans: Spacebar

 

2. Match the keys of keyboard with their pictures:

3. Can you guess which of the following I am?

Arrow key , Number key , Caps Lock key, Shift key , Spacebar key

 

1. I allow you to move the cursor up, down, left and right.

Ans: Arrow Keys

 

2. When you press me with alphabetic keys, you can type capital

letters.

Ans: Shift Key

 

3. You use me to type numbers.

Ans : Number Keys

 

4. If you press me you can type capital letters continuously.

Ans: Caps Lock Key

 

5. I give space between the words

Ans: Spacebar Key

 

 

4. What are the functions of following keys?

1. Caps Lock Key : To type capital letters continuously.

 

2. Delete Key : To erase a letter on the right  side of the cursor.

 

3. Shift Key : To type top symbol of the keyboard.

 

4. Alphabet Key : To type A to Z alphabets.

 

 

 

 

L-5 Pointing Device / Class-1 Computer

 

Class- 1

Subject : Computer Science

L-5 Pointing Device  (Mouse )

A ) Draw / Paste and Label Mouse

Check Channel

B) Fill in the Blanks

1) Mouse is a pointing device.

2) Mouse  has two buttons. 1) Left button, 2) Right button.

3)  Mouse has a wire  which is fixed to CPU.

4)  We can move the mouse pointer with the help of mouse.

5) We kept mouse on mouse pad.

 

U-3 Digital Documentation / Class-9th IT 402 / Test-1 Ans

 

Class – 9^th

Subject : information Technology (402)

Book : Domestic Data Entry operator

Unit-3 Digital Documentation

Answer

Fill in the blanks

1)  In electronic typewriter, it is possible to make changes in the content, make multiple copies with minor changes.

 

2) Title bar is located on the top of Writer window. It shows the title of the currently opened document. The name of the document means the file name of the document saved on the disk.

 

3) Formatting toolbar contains the various options for formatting a document. A graphical representation of commands is shown in the form of icons.

 

4) Status bar is positioned at the left bottom of the Writer window and displays the number of pages, words, the language used, zooming, etc. It is located at the bottom of the workspace.

 

5) Zoom  allows to change the scale of the text and pictures in the document only for view. It does not affect the physical document. It is used to check the finishing quality of the document.

 

6) A subscript is a character, usually a letter or number, that's printed slightly below and to the side of another character. Subscripts are commonly used in chemical formulas. A scientist would write the formula for water, H2O, so that the 2 appears lower and smaller than the letters on either side of it.

 

7)  Print Preview is useful to check the document before printing.

 

8)  Mail Merge is a very important feature of word processor. It is used to merging the main document (letter or certificates) with the mailing address of various persons.

 

9)  Headers appear at the  top  and footers appear at the  bottom  of every page.

 

10)  In mail merge the file holding the mailing addresses is called as data source .

 

 

U-3 Digital Documentation / Class-9th It 402 / Test-1

 

Class – 9^th

Subject : information Technology (402)

Book : Domestic Data Entry operator

Unit-3 Digital Documentation

Fill in the blanks

1)  In ______________, it is possible to make changes in the content, make multiple copies with minor changes.

 

2) _________________ is located on the top of Writer window. It shows the title of the currently opened document. The name of the document means the file name of the document saved on the disk.

 

3) ___________________ toolbar: It contains the various options for formatting a document. A graphical representation of commands is shown in the form of icons.

 

4) _________________ is positioned at the left bottom of the Writer window and displays the number of pages, words, the language used, zooming, etc. It is located at the bottom of the workspace.

 

5) _____________ allows to change the scale of the text and pictures in the document only for view. It does not affect the physical document. It is used to check the finishing quality of the document.

 

6) A _____________ is a character, usually a letter or number, that's printed slightly below and to the side of another character. Subscripts are commonly used in chemical formulas. A scientist would write the formula for water, H2O, so that the 2 appears lower and smaller than the letters on either side of it.

 

7)  _______________- is useful to check the document before printing.

 

8)  _______________ is a very important feature of word processor. It is used to merging the main document (letter or certificates) with the mailing address of various persons.

 

9)  Headers appear at the _____________ and footers appear at the _____________ of every page.

 

10)  In mail merge the file holding the mailing addresses is called as _____________.

 

U-3 RDBMS / Class-10th IT 402 / Test-2 Ans

 

Class- 10^th

Subject : Information Technology (402)

Book : Domestic Data Entry Operator

UNIT-3 RELATIONAL DATABASE MANAGEMENT SYSTEMS (BASIC)

Revision Test -2

Answer

1) This unique field is called the Primary Key .It  is a unique value that identifies a row in a table.

2) When primary key constraint is applied on one or more columns then it is known as Composite Primary Key.

3)  A foreign key  is a column or group of columns in a relational database table that provides a link between data in two tables.

4)  A database  is an organized collection of data.

5)  A Ms- Access , My SQL  is a software package that can be used for creating and managing databases.

6) A Ms- Access / My SQL  is a database management system that is based on the relational model.

7) Three popular DBMS software are Oracle ,  Ms-Access  & My SQL .

8) Field properties can be set in both the design view  and datasheet view  .

9)  Composite Key is a combination of one or more  columns.

10) A table is a set of data elements (values) that is organized using a model of vertical columns(which are identified by their name) and horizontal rows

11) A table is a set of data elements that is organized using a model of vertical  column  and horizontal rows .

12)  A column / field / attribute  is a set of data values of a particular type, one for each row of the table.

13)  A row / record / tuple  represents a single, data item in a table.

14)  Data types   are used to identify which type of data we are going to store in the database.

15)  There are two  ways to create a table.