Personal entertainment
Scientific research and simulations
Office productivity tasks
Web browsing
J.V. Attansoff
Bill Gates
Simur Cray
Winton Serf
CD
DVD
HDD
Blu-ray disk
Central Processing Unit
Memory unit
I/O unit
Operating unit
Optical mark reader (OMR)
Optical character reader (OCR)
Magnetic stripe reader
Scanner
To improve the graphical rendering capabilities of the system.
To provide high-speed data storage and faster read/write performance.
To enhance network connectivity and internet speed.
To act as a backup power source during outages.
8 Bits
16 Bits
7 Bits
64 Bits
ROM
RAM
Cache memory
Hard disk
Freeware
Free software
OSS
FLOSS
CU
ALU
PROCESSOR
All of these
Mouse
Light pan
Joystick
Scaneer
Flash Memory
first generation
Second generation
third generation
Fourth generation
Apple
Samsung
Microsoft
All
Control unit
Cache unit
Calculating unit
Communication unit
System Bus
CPU
Memory
Input Unit
System software
Utility software
Application software
Firmware
1.40 Mb
1.44 Gb
1.40 Gb
1.44 Mb
Match the following operating systems with their respective types.
A-1, B-2, C-3, D-4
A-4, B-1, C-2, D-3
A-3, B-4, C-1, D-2
A-2, B-3, C-4, D-1
On-Demand Mail Relay
Online Demand Mail Relay
Online Delivery Mail Relay
On-Demand Mail Reply
Internet Device Environment
Integrated Dual Environment
Internet Development Environment
Integrated Development Environment
Smartphone
Television
Kettle
Digital camera
Keyboard
Printer
SRAM
EPROM
None of these
Uses magnetic storage
Contains moving mechanical parts
Faster data access compared to traditional hard disk drives (HDDs)
Lower storage capacity than HDDs
Processor
Hard Drive
ENIAC
UNIVAC I
Colossus
Z3
VLSI
Integrated Circuits
Tansistors
Vacuum Tubes
Erasing the contents of ROM
Reconstructing the contents of ROM
Erasing and reconstructing the contents of ROM
Duplicating ROM
Decimal
Octal
Hexadecimal
Binary
System
Settings
This PC
Search
Monitor
Speaker
Match the different types of printers with their working mechanisms.
1 → B, 2 → D, 3 → A, 4 → C
1 → A, 2 → C, 3 → B, 4 → D
1 → C, 2 → A, 3 → D, 4 → B
1 → F, 2 → D, 3 → C, 4 → A
Hard Disk Drive (HDD)
Solid-State Drive (SSD)
CD-ROM
Application Programming Interface
Automated Processing Integration
Advanced Program Interaction
Application Processing Interface
.odt
.ods
.odp
.rtf
End-user software
Specific software
Ability to write computer programs
Knowing what a computer can and cannot do
Knowing computer related vocabulary
Ability to assemble computers
Control Unit
Arithmetic Logic Unit
Storage Unit
Barcode Reader
Touchpad
Output Device
Input Device
Input device
Output device
Track density
Height of the hard disk drive
Recording density
Number of plates
Primary memory
External memory
Internal commands.
External commands.
Utility Programs.
Bootloader
Telephone
Barcode scanner
DVD player
Microphone
RAM (Random Access Memory)
Secondary Storage
The disk drive
The USB drive
Personal Computer
Laptop
Super Computer
Notebook
hardware
Software
Storage
Frames per minute
Hertz (Hz)
rpm
m/s
Bits
Bytes
Cycles