Download 10th Class Computer Science Notes (Unit-05) for Federal Board (FBISE) Islamabad

Download 10th Class Computer Science Notes (Unit # 05) for Federal Board (FBISE) Islamabad.

Very Easy, Updated & Comprehensive Notes for all types of students i.e. Average / Extra Ordinary
Note: 
  • Please subscribe our SMS Alerts Service, Email Updates or Like our Facebook Page from right sidebar to get latest updates regarding our notes & other materials.
  • You can also install our Mobile App to view/read our notes anytime, anywhere on mobile.
  • Please inform us regarding any correction/mistake (if found) by Contacting Us.
  • Please SHARE this page from below, if you liked these Notes.

Computer Science Notes for 10th Class / SSC-II (Federal Board, Islamabad)



THEORY

Question: Describe the importance of binary number system in computers.
Digital computers respond to numbers rather than letters. The ON/OFF position of electronic switches corresponds to binary digits i.e. 0 and 1. So, digital computers use binary numbers system for data representation and processing.

Question: What is meant by coding in computers?
Coding means representing numeric or non-numeric data and instructions in binary number system. Following types of codes are used in coding of computers: -
Binary Coded Decimal (BCD): -
In this type of coding, each decimal digit is represented by its four bit binary equivalent. E.g. BCD code for 948 is: (1001  0100  1000)
Alphanumeric Codes:
It is 6-bit code. This type of codes are used when the data and instructions contain letters and symbols in addition to numbers. i.e. EBCDIC, ASCII, ANSI, UNICODE etc
The ASCII Code:
It is 7-bit code used to handle alphanumeric data. An extension of 8-bits code is also available which is called ASCII-8 code.
The EBCDIC Code:
EBCDIC (Extended binary coded Decimal Interchange Code). It is 8-bit code and primarily used for IBM (International Business Machine) and other compatible computers.

Question: Describe ASCII code and EBCDIC code?
The ASCII Code:
It is 7-bit code used to handle alphanumeric data. An extension of 8-bits code is also available which is called ASCII-8 code.
The EBCDIC Code:
EBCDIC (Extended binary coded Decimal Interchange Code). It is 8-bit code and primarily used for IBM (International Business Machine) and other compatible computers.

=*=*=*=*=
More works/Tasks:
Do Objectives from book & from any other objective book.
Do Interesting Information from book.
Do Scientific Reasons with the help of teacher.

COMMENTS

Name

10th Class Notes,72,10th Class Old Papers,2,5th Class Notes,6,6th Class Notes,34,6th Class Old Papers,1,7th Class Notes,33,7th Class Old Papers,1,8th Class Notes,63,8th Class Old Papers,1,9th Class Notes,82,9th Class Old Papers,2,Articles,1,Download Free E-Books on IT,1,Home Tutors,3,Home Tutors in Islamabad & Rawalpindi,8,Home Tutors in Lahore,2,Home Tutors in Multan,1,Home Tutors in Wah Cantt & Taxila,3,Information Technology,1,Miscellaneous,10,News & Events,2,Notes & Handouts,292,Old Papers,8,Solved AIOU Assignments,1,Video Lectures,1,
ltr
item
Download Class Notes: Download 10th Class Computer Science Notes (Unit-05) for Federal Board (FBISE) Islamabad
Download 10th Class Computer Science Notes (Unit-05) for Federal Board (FBISE) Islamabad
Download 10th Class Computer Science Notes (Unit-05) for Federal Board (FBISE) Islamabad
https://4.bp.blogspot.com/-2Ha5_UJDAdw/WKKJx2p1qeI/AAAAAAAADZ8/RdeI-n4x1WEvHuYA9Byee_mdd3UeBT7swCLcB/s1600/10th_class_computer_science_notes_fbise_islamabad_by_shahzad_iftikhar.jpg
https://4.bp.blogspot.com/-2Ha5_UJDAdw/WKKJx2p1qeI/AAAAAAAADZ8/RdeI-n4x1WEvHuYA9Byee_mdd3UeBT7swCLcB/s72-c/10th_class_computer_science_notes_fbise_islamabad_by_shahzad_iftikhar.jpg
Download Class Notes
http://www.downloadclassnotes.com/2017/02/unit-05-download-10th-class-x-computer-science-notes-for-federal-board-fbise-islamabad.html
http://www.downloadclassnotes.com/
http://www.downloadclassnotes.com/
http://www.downloadclassnotes.com/2017/02/unit-05-download-10th-class-x-computer-science-notes-for-federal-board-fbise-islamabad.html
true
6576910405746451012
UTF-8
Loaded All Posts Not found any posts VIEW ALL Readmore Reply Cancel reply Delete By Home PAGES POSTS View All RECOMMENDED FOR YOU LABEL ARCHIVE SEARCH ALL POSTS Not found any post match with your request Back Home Sunday Monday Tuesday Wednesday Thursday Friday Saturday Sun Mon Tue Wed Thu Fri Sat January February March April May June July August September October November December Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec just now 1 minute ago $$1$$ minutes ago 1 hour ago $$1$$ hours ago Yesterday $$1$$ days ago $$1$$ weeks ago more than 5 weeks ago Followers Follow THE DOWNLOAD LINK IS LOCKED Please share to unlock the download link Copy All Code Select All Code All codes were copied to your clipboard Can not copy the codes / texts, please press [CTRL]+[C] (or CMD+C with Mac) to copy