Decode, fetch, execute.
Execute, decode, fetch.
Fetch, execute, decode.
Fetch, decode, execute.
Microsoft
Apple
Google
IBM
Operating System
Compiler
Interpreter
Software Package
To provide power to the computer
To store data
To connect to a network
To increase processing speed
Run need based application
Create anti virus software
Write Programs
Hack other computer
J.V. Attansoff
Bill Gates
Simur Cray
Winton Serf
Control Unit and ALU
Operating System and Application
ROM and Main Memory
Hard Disk and Floppy Drive
Hardware is intangible; software is tangible
Hardware is tangible; software is intangible
Both are tangible
Both are intangible
Outsized Character Reader
Optical Character Recognition
Operational Character Reader
Only Character Reader
RAM
secondary storage
main memory
the CPU
instruction
command
indirect input
direct input
Mechanical
Electrical
Electro Magnetic
Laser technology
ROM
Hard Drive
Cache Memory
Match the following types of software with their examples.
A-1, B-2, C-3, D-4
A-4, B-3, C-2, D-1
A-2, B-4, C-1, D-3
A-3, B-1, C-4, D-2
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.
ENIAC
UNIVAC I
Colossus
Z3
Mouse
Keyboard
VDU (Touchscreen)
Scanner
Smart TV
Fitness tracker
Desktop computer
Printer
Arrange the following storage devices based on access speed from slowest to fastest:
1️⃣ HDD (Hard Disk Drive)
2️⃣ RAM (Random Access Memory)
3️⃣ SSD (Solid State Drive)
4️⃣ Cache Memory
1 → 3 → 2 → 4
3 → 2 → 1 → 4
1 → 2 → 3 → 4
4 → 3 → 2 → 1
Play audio files
Scan and decode barcode information
Print documents
Connect to wireless networks
Match the software types with their examples.
1 → A, 2 → B, 3 → D, 4 → C
1 → B, 2 → A, 3 → C, 4 → D
1 → E, 2 → F, 3 → A, 4 → B
1 → D, 2 → C, 3 → B, 4 → A
Match the following terms with their correct descriptions.
A-2, B-3, C-1, D-4
A-3, B-4, C-2, D-1
A-1, B-2, C-4, D-3
A-4, B-1, C-3, D-2
CU
ALU
PROCESSOR
All of these
Barcode Reader
Touchpad
Output Device
Input Device
Cache unit
Input unit
Output unit
Storage unit
Inkjet Printer
Laser Printer
Dot Matrix Printer
Thermal Printer
Information handling
Data sharing
Data distribution
Data processing
.odt
.ods
.odp
.rtf
1.40 Mb
1.44 Gb
1.40 Gb
1.44 Mb
Parallel Data Transfer
Serial Data Transfer
Computers using analog signals
None of These
Software
System software
Firmware
Operating system
Base
Writer
Impress
Explorer
Hardware Disk Drive
Hard Display Drive
Hard Display Damage
Hard Disk Drive
Smartphone
Television
Kettle
Digital camera
CD
DVD
HDD
Blu-ray disk
Direct
Random
Sequential
Indexed
Joystick
Optical storage
Magnetic storage
Volatile storage
Flash memory
Ability to write computer programs
Knowing what a computer can and cannot do
Knowing computer related vocabulary
Ability to assemble computers
Digital vide disc
Digitally versatile discussed
Digital versatile disc
None
Control Unit
Arithmetic Logic Unit
Central Processing Unit
Storage Unit
Bit Ratio
NOR Ratio
No Ratio
Hit ratio
Arithmetic and Logic Unit
Both of above
None of above
Screen
Speakers
8 Bits
16 Bits
7 Bits
64 Bits
Match the following types of computer buses with their functions.
Cache memory
Hard disk
Personal entertainment
Scientific research and simulations
Office productivity tasks
Web browsing
Magnetic tape
Magnetic disk
Optical Disk
optical drive
Monitor
Speaker