Floppy Disk
Hard Disk
Compact Disk
Magneto Optic Disk
Play audio files
Scan and decode barcode information
Print documents
Connect to wireless networks
Trackball
Motion Sensor
MICR
Light Pen
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
Software
Hardware
ALU
CPU
Telephone
Barcode scanner
DVD player
Microphone
Logic unit.
Arithmetic unit.
Storage unit.
Control unit.
Storing temporary data
Permanent storage of essential programs
High-speed processing
Enhancing graphics performance
Control Unit and ALU
Operating System and Application
ROM and Main Memory
Hard Disk and Floppy Drive
*60#
$#6#
*#06#
None
Magnetic Ink Character Recognition
Magnetic Ink Code Reader
Magnetic Ink Cases Reader
None of these
ROM
RAM
Hard Drive
Cache Memory
Cache
SSD
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
Scanner
Graphics Tablet
Touchpad
Magnetic tape
Magnetic disk
Optical Disk
optical drive
Touch Pad
Mouse
Monitor
Plotter
Touch panel
Card punch
Digital vide disc
Digitally versatile discussed
Digital versatile disc
Keyboard
Byte
Bit
Nibble
Word
Open Office
Linux
Ubuntu
Windows 10
Decode, fetch, execute.
Execute, decode, fetch.
Fetch, execute, decode.
Fetch, decode, execute.
Printer
Flat Screen
Projector
Stylus
Store frequently used data and instructions for quick access
Perform arithmetic operations
Manage power supply to the CPU
Control input/output devices
secondary storage
main memory
the CPU
Hard Disk Drive (HDD)
Solid-State Drive (SSD)
CD-ROM
Part of main memory only used for swapping
A technique to allow a program, of size more than the size of main memory, to run.
Part of secondary storage used in program execution
None of the above
End-user software
Utility software
Specific software
All of these
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
Processor
System software
Application software
Firmware
India
China
USA
Japan
Speaker
James T Russel
Martin Cooper
Joseph Marie Jacquard
Fujio Masuoka
Match the following types of computer buses with their functions.
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.
Uses magnetic storage
Contains moving mechanical parts
Faster data access compared to traditional hard disk drives (HDDs)
Lower storage capacity than HDDs
Process calculations
Store data
Connect to the internet
Display images and videos
ROMware
Track density
Height of the hard disk drive
Recording density
Number of plates
HDD
CD/DVD
Process data
Connect and interface hardware components
Store files
Power the system
VDU (Touchscreen)
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
2 bits
4 bits
4 bytes
8 bits
1024 GB
1048576 GB
524288 GB
4194304 GB
Kbps
Gigahertz
FLOPS
DPI
More durable and compact due to absence of mechanical parts
Longer life span than standard hard drives or flash drives
Less expensive than standard mechanical hard drives
Increased storage capacity due to high cost per gigabyte