Join Our WhatsApp Channel for Updates!
BASIC COMPUTER KNOWLEDGE
| Institution | ZETECH COLLEGE |
| Course | Computer Studies |
| Year | 1st Year |
| Semester | Unknown |
| Posted By | Mwalimu Evans Okoyo. |
| File Type | |
| Pages | 56 Pages |
| File Size | 1.2 MB |
| Views | 4296 |
| Downloads | 0 |
| Price: |
Buy Now
 Buy via
whatsapp
|
Description
The first computing machine was known as ABACUS which was used in ancient China and Japan thousands of years before Christ for simple and small volumes arithmetics. John Napier invented Logarithms which was an aid to calculations, he also published log tables in 1614 and later in 1620s it was used by William Oughtred to develop the slide rule.
Below is the document preview.
ALLIANCE BOYS JUL/AUG MOCK 2024; Mathematics PP1 & PP2 Q&A
Trending!
Download a copy of the ALLIANCE BOYS MOCK 2024; Mathematics PP1 & PP2 Q&A Question Papers with well coordinated Marking Schemes attached. This is good revision material for your upcoming exams.
30 Pages
6073 Views
8 Downloads
16.78 MB
KABIANGA SCHOOL JUL/AUG MOCK 2024; Mathematics PP1 & PP2 Q&A
Trending!
Download a copy of the KABIANGA SCHOOL MOCK 2024; Mathematics PP1 & PP2 Question Papers with well coordinated Marking Schemes attached. This is good revision material for your upcoming exams.
53 Pages
5732 Views
1 Downloads
1.62 MB
KISII SCHOOL JUL/AUG MOCK 2024; Mathematics PP1 & PP2 Q&A
Trending!
Download a copy of the KISII SCHOOL MOCK 2024; Mathematics PP1 & PP2 Question Papers with well coordinated Marking Schemes attached. This is good revision material for your upcoming exams.
55 Pages
5293 Views
0 Downloads
1.34 MB
MARANDA HIGH PRE-MOCK 2024; Mathematics PP1 & PP2 Q&A
Trending!
Download a copy of the MARANDA HIGH PRE-MOCK 2024; Mathematics PP1 & PP2 Question Papers with well coordinated Marking Schemes attached. This is a good revision material for your upcoming exams.
60 Pages
6326 Views
0 Downloads
7.44 MB
AMAZING SCORE C.R.E PAPER 1
Trending!
Grab a copy of the AMAZING SCORE C.R.E PAPER 1 quick revision booklet that covers all the examinable areas in 313/1. Download your copy today!
150 Pages
5607 Views
3 Downloads
4.43 MB
ALLIANCE BOYS JUL/AUG MOCK 2024; Biology PP1,PP2 & PP3 Q&A
Trending!
Download a copy of the ALLIANCE BOYS JUL/AUG MOCK 2024; Biology PP1,PP2 & PP3 Question Papers with well coordinated Marking Schemes attached. This is good revision material for your upcoming exams.
21 Pages
5433 Views
5 Downloads
11.58 MB
Kenya High, Alliance, and Lenana Pre-Mock (KALA); Biology PP1,PP2 & PP3 Q&A
Trending!
Download a copy of the Kenya High, Alliance, and Lenana Pre-Mock (KALA); Biology PP1,PP2 & PP3 Question Papers with well coordinated Marking Schemes attached. This is good revision material for your upcoming exams.
37 Pages
7302 Views
0 Downloads
5.05 MB
ADDITION REACTIONS TO POLARIZED MULTIPLE BONDS
Trending!
ADDITION REACTIONS TO POLARIZED MULTIPLE BONDS
The electron flow paths for addition
The AdE2 Reaction: Electron Flow Pathways AE + A N
6 Pages
3379 Views
2 Downloads
606.36 KB
Kenya High, Alliance, and Lenana MOCK (KALA); Biology PP1,PP2 & PP3 Q&A
Trending!
Download a copy of the Kenya High, Alliance, and Lenana MOCK (KALA); Biology PP1,PP2 & PP3 Question Papers with well coordinated Marking Schemes attached. This is good revision material for your upcoming exams.
53 Pages
6189 Views
2 Downloads
2.01 MB
BASIC RULES FOR MECHANISM STUDIES IN ORGANIC CHEMISTRY
Trending!
BASIC RULES FOR MECHANISM STUDIES IN ORGANIC CHEMISTRY
Carbon has 4 bonds – it is neutral.
If it has 3 bonds, then look at number of electrons.
None – positive - carbocation
1 electron – no charge – free radical
2 electrons – negative - carbanion
Curly arrow :
Atom where the arrow comes from – becomes less negative or positive.
If it was an anion – atom becomes neutral
20 Pages
5890 Views
0 Downloads
898.24 KB