Screen
Speakers
Keyboard
Printer
Reading
Writing
Storing
Coding
Decimal
Octal
Hexadecimal
Binary
Mouse
VDU (Touchscreen)
Scanner
System
Settings
This PC
Search
Internal commands.
External commands.
Utility Programs.
Bootloader
Arithmetic and Logic Unit
Control Unit
Both of above
None of above
WordPad
Windows Defender
Google Chrome
Windows Media Player
A type of volatile memory
Software programmed into hardware for basic functionality
An advanced application software
A security program
System software
Utility software
Application software
Firmware
RAM
Hard disk
ROM
Cache
SRAM
EPROM
HDD
None of These
Weather forecasting
Word processing
Internet browsing
Mobile communication
Personal entertainment
Scientific research and simulations
Office productivity tasks
Web browsing
India
China
USA
Japan
John viecent
Herman Hollerith
Semyon Korsakv
None
Application Programming Interface
Automated Processing Integration
Advanced Program Interaction
Application Processing Interface
Tape
Hard Disk
Floppy Disk
All of the above
MICR
OMR
Barcode Scanner
Compact Disk
Magneto Optic Disk
Byte
Bit
Nibble
Word
Charles Babbage
Alan Turing
John von Neumann
Blaise Pascal
Light Pen
Graphics Tablet
Touchpad
RAM (Random Access Memory)
Secondary Storage
The disk drive
The USB drive
Track density
Height of the hard disk drive
Recording density
Number of plates
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
Outsized Character Reader
Optical Character Recognition
Operational Character Reader
Only Character Reader
Uses magnetic storage
Contains moving mechanical parts
Faster data access compared to traditional hard disk drives (HDDs)
Lower storage capacity than HDDs
Microsoft
Apple
Google
IBM
Samsung
All
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.
Resins
Nintinol
Rubber
All the above
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
Voice recognition systems
Vacuum tube computers
Mechanical calculators
Punch card readers
CU
ALU
PROCESSOR
All of these
Process instructions in a computer
Accelerate rendering of images and videos
Store and retrieve data
Manage input and output operations
Smartphone
Television
Kettle
Digital camera
1024 bytes
1048576 bytes
102400 bytes
1048 bytes
Hard Drive
Cache Memory
Arithmetic logic Unit
Central Unit
Middle Unit
Hard Disk Drive (HDD)
Solid-State Drive (SSD)
CD-ROM
USB flash drive
External hard drive
Dropbox
DVD-ROM
Flash Memory
.odt
.ods
.odp
.rtf
ENIAC
UNIVAC I
Colossus
Z3
Hardware Disk Drive
Hard Display Drive
Hard Display Damage
Hard Disk Drive
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
Tim Berners-Lee
System Bus
CPU
Memory
Input Unit
Match the following file types with their corresponding extensions.
A-4, B-3, C-2, D-1
A-1, B-4, C-2, D-3
A-3, B-1, C-4, D-2