Biometric Sensor
MICR
Joystick
Barcode Reader
2 bits
4 bits
4 bytes
8 bits
John viecent
Herman Hollerith
Semyon Korsakv
None
Taskbar
status bar
Manubar
Title bar
Bits
Bytes
Hertz (Hz)
Cycles
Hardware
Keyboard
Software
Mouse
Electrically Erasable Programmable Read Of Memory
Erasable Electrically Programmable Read Only Memory
Easily Erasable Programmable Read Only Memory
Electrically Erasable Programmable Read Only Memory
Hardware is intangible; software is tangible
Hardware is tangible; software is intangible
Both are tangible
Both are intangible
RAM
secondary storage
main memory
the CPU
System software
Application software
Database software
Antivirus software
Smartphone
Television
Kettle
Digital camera
Plotter
Monitor
Light pen
printer
Application Programming Interface
Automated Processing Integration
Advanced Program Interaction
Application Processing Interface
Firmware
Operating system
ALU
CU
BU
Commercial transactions
Academic and military communication
Social networking
Entertainment
Bit Ratio
NOR Ratio
No Ratio
Hit ratio
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
Mechanical
Electrical
Electro Magnetic
Laser technology
1024 GB
1048576 GB
524288 GB
4194304 GB
Read / Write Memory
Long Memory
Permanent Memory
Real Memory
Floppy Disk
Hard Disk
Compact Disk
Magneto Optic Disk
Hardware Disk Drive
Hard Display Drive
Hard Display Damage
Hard Disk Drive
Byte
Bit
Nibble
Word
Parallel Data Transfer
Serial Data Transfer
Computers using analog signals
None of These
Direct
Random
Sequential
Indexed
Smart TV
Fitness tracker
Desktop computer
Printer
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.
Secondary memory
Primary memory
Main memory
Both (A) and (B)
Touchpad
Output Device
Input Device
Dragging
dropping
right-clicking
shift-clicking
SRAM
EPROM
HDD
To decode program instructions
To transfer data to primary storage
To perform logical operations
To store program instructions
Decode, fetch, execute.
Execute, decode, fetch.
Fetch, execute, decode.
Fetch, decode, execute.
Logic unit.
Arithmetic unit.
Storage unit.
Control unit.
Personal entertainment
Scientific research and simulations
Office productivity tasks
Web browsing
Telephone
Barcode scanner
DVD player
Microphone
Match the following computer generations with their key technology.
A-1, B-2, C-3, D-4
A-2, B-1, C-4, D-3
A-3, B-4, C-1, D-2
A-4, B-3, C-2, D-1
ROM
Cache memory
Hard disk
Outsized Character Reader
Optical Character Recognition
Operational Character Reader
Only Character Reader
Erasing the contents of ROM
Reconstructing the contents of ROM
Erasing and reconstructing the contents of ROM
Duplicating ROM
Basic Input Output System
Binary Integrated Operating System
Basic Integrated Operating Software
Binary Input Output System
first generation
Second generation
third generation
Fourth generation
Scanner
Flat Screen
Projector
Ability to write computer programs
Knowing what a computer can and cannot do
Knowing computer related vocabulary
Ability to assemble computers
To provide power to the computer
To store data
To connect to a network
To increase processing speed
Voice recognition systems
Vacuum tube computers
Mechanical calculators
Punch card readers
Control unit
External memory
hardware
Storage
All
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