Informatics Assistant 2018 Capsules -7

                                                  Informatics Assistant 2018 

                                                           Capsules -7

                                                 MS WORD 

Q.1. Which enables us to send the same letter to different persons?
A. macros        B. template         C. mail merge             D. none

Q.2. Which key deletes the character to the left of the cursor?
A. End             B. Backspace                 C. Home          D. Delete

Q.3. Which key deletes the character to the right of the cursor?
A. End                         B. Backspace      C. Home          D. Delete

Q.4. Which would you choose to save a document with a new name?
A. Press Ctrl+S                                    B. Click File, Save  
C. Click Tools, Options, Save             D. Click File, Save As

Q.5. Which would you choose to move selected text from one place to another?
A. Move and Paste                              B. Copy and Paste 
C. Cut and Paste                                  D. Delete and Paste

Q.6. How do you magnify your document?
A. View, Zoom                                  B. Format, Font   
C. Tools, Options                               D. Tools, Customize

Q.7. Which enables you to move directly to specific location in a document?
A. Subdocuments                               B. Bookmarks      
C. Cross-references                            D. Outlines

Q.8. What are inserted as cross-reference in Word?
A. Placeholders           B. Bookmarks            C. Objects       D. Word fields

Q.9. Which keystroke is used for updating a field?
A. F6                           B. F9               C. F11             D. F12

Q.10. A master document contains ………, each of which contains a pointer to a file on a disk?
A. Placeholders           B. subdocuments       C. bookmarks              D. references

Q.11. When typing in a word field manually, what must you press to insert the code’s braces?
A. Ctrl + F6                 B. Ctrl + F9                C. Alt + F11                D. Shift + F12

Q.12. A word field may consist of an optional field instruction called a(n) …………..
A. subdocument          B. symbol        C. signal          D. switch

Q.13. Footnotes, endnotes, and indexes are all inserted as ………….
A. bookmarks              B. cross-references      C. hyperlinks   D. word fields

Q.14. Before creating a master document, you must switch to..……
A. Normal View                         B. Outline View     
C. Web Layout View                  D. Print Layout View

Q.15. Before moving a subdocument to another location within a master document, you must switch to …………..
A. Normal View         B. Outline View         C. Web Layout View         D. Print Layout View

Q.16. Which of the following can be used to navigate documents?
A. frames         B. hyperlinks                      C. web toolbar            D. all of the above

Q.17. Which of the following can be used to divide a web page into areas?
A. frames       B. theme          C. table of contents                  D. none of the above

Q.18. By default, Word automatically formats each heading in a table of contents as ………..
A. bookmarks              B. cross-references      C. hyperlinks                         D. word-fields

Q.19. The ability to combine name and addresses with a standard document is called ……….
A. document formatting                   B. database management
C. mail merge                                   D. form letters

Q.20. Which feature is used for monitoring all document changes?
A. Edit Document       B. Monitor Change     C. Track Change      D. Track all

OSI Model For Informatics Assistant 2018

               OSI Model Layers in Computer Networks

OSI stands for Open System Interconnection Model(OSI Model). It use to transfer data over a network which moves through different layer.It has 7 layer which divided into two level : upper or host & lower or media  level data moves through different stages like (in ascending order) bits,frames,packets,segments.

1. Physical layer :

1. Prepare the physical devices enabling devices for transmission of data and data is received.
2. It is responsible for establish and termination of connection between two nodes over a network.
3. It defines the medium of transmission of data like: simple(one way transmission,eg t.v),half duplex(two way transmission but partially,eg: walki talki), full duplex(Two way transmission of data, eg: mobile or phone)

2. Data link Layer :

1. It provides permission to devices for gain access to data.It  controlling devices over a netwrork.
2. Data is sent to Network layer in the form of packets and it is responsible to controls error checking and packet synchronization.

3. Network layer :

1. In a network each node(computer) has a unique address here network layer is responsible for letting the data to its destination address or node.
2. It splits the data or message into several Packet, delivering each Packet by a separate route and reassembling the Packet , report delivery errors, etc.(like phone calls which you made, first it sounds like beep that is a second which it take to you to connect with available line.)

4. Transport layer :

1. It manages connection and handle errors while delivering of data or message over a network.
2. Connection-oriented network
3. Connection less network
4. Concatenation and separation
5. Segmentation and reassembly

5. Session layer :

1. It starts , manages and stop the connection between nodes.
2. It provides checkpointing, adjournment, termination, and restart procedures.

6. Presentation layer :

1. It encrypt the message or data and provide to application layer.

7. Application layer :

1. It interact with software.
2. Some example of Application layer : Web Browser , Mails