|
1. What is the definition of a computer in the dictionary as per the text
book.
2. Computer Sizes
a. PDA
b. PC - MicroComputer
c. Mini
d. Main Frame
e. Super Computer
f. Clock speed
g. expansion slots
1)PCI
2) ISA
3. Computer Chips
a. ROM
b. PROM
c. EPROM
d. EEROM
e. CMOS
f. RAM
g. CPU - I/O, Logic, Math
4. Relation operators
a. >
b. <
c. =
d.>=
e. <=
f. <>
g. =
5. Logic Operators
a. and
b. or
c. xor
d. Not
6. Conductors
a. Twisted Pair - Shielded and unshielded
b. Coaxial
c. Fiber Optic
d. Wireless
e. semi-conductor
f. Super Conductor
g. Frequency -hz
7. Networks
a. LAN
b. WAN
c. MAN
d. Internet - publicly owned
1. IP - 32 bit
2. TCP
3. ISP
4. NIC
5. HTML
6. HTTP
7. e-mail
8. Workstation - client
9. Server - host
e. Intranet - privately owned
f. routers
g. repeaters
h. firewall
i. gateway
j. Topology
1. star
2. ring
3. bus
k. Backbone
l. Client/Server
m. Peer to Peer
n. Packet switching
o. Circuit switching
p. FullDuplex
q. FTP
8. Window explorer move, copy, delete, rename files
a. Click-Shift Click
b. Ctrl - Click
c. Folder
d. Alt-Tab
e. Alt - PriScn
9. System Maintenance
a. Clean Disk
b. Defrag
c. Back Up
10. Code
a. ASCII - 8 bit=byte
b. Unicode
11. Operating Systems file lengths
a. DOS
b. Windows
c. Linux
d. Unix
12. Auxiliary Storage
a. Hard Drive - platter- Random access
b. Floppy Drive random access
c. CD - random access
d. CD RW Random Access
e. USB Flash Memory random access
f. Tape - sequential access
g. Format disk
1. address
2. tracks, sectors, clusters
3. FAT
4. BIOS
13. Modem -
a. binary to analog - modulation
b. analog to binary - demodulation
14. File extents
a. HTM
b. PNP
c. exe
d. JPG
e. BMP
f. JPG
g. TIF
h. MP3
15. File transfer FTP
a. Upload
b. Download
c. Uplink
d. Downlink
e. Dial Up - slowest 45 to 64KB
f. DSL - Faster 1.5 MB
g. Cable Modems - Fastest
h. DSS- Wireless- 500KB
i. T1 - 1.55MB
j. T3 - 43MB
16. Applications
1. Word - word processing
2. Excel - spreadsheet
3. Paint - graphics
4. Access - database
5. Power Point - presentation
6. FrontPage - Web
7. Outlook - e-mail
7. Site license
8. Anti Virus
17. Size
a. Mega
b. Extra
18. Virus
a. boot sector
b. worm
19. Software License
a. Commercial
b. Shareware- try before you buy
c. Freeware - for free
d. Open Source software - source code available
e. Public domain - freely copied. cannot be copyrighted.
|