Barcode Reader
QR Scanner
NFC Device
MICR
RAM
secondary storage
main memory
the CPU
Logic unit.
Arithmetic unit.
Storage unit.
Control unit.
CU
ALU
PROCESSOR
All of these
Run need based application
Create anti virus software
Write Programs
Hack other computer
Personal Computer
Laptop
Super Computer
Notebook
Software
System software
Firmware
Operating system
Cache
Register
System Bus
CPU
Memory
Input Unit
Match the following computer architecture components with their descriptions.
A-1, B-2, C-3, D-4
A-3, B-4, C-2, D-1
A-2, B-3, C-4, D-1
A-4, B-1, C-3, D-2
Internet Device Environment
Integrated Dual Environment
Internet Development Environment
Integrated Development Environment
Touch Pad
Mouse
Monitor
Scanner
Basic Input Output System
Binary Integrated Operating System
Basic Integrated Operating Software
Binary Input Output System
Optical storage
Magnetic storage
Volatile storage
Flash memory
James T Russel
Martin Cooper
Joseph Marie Jacquard
Fujio Masuoka
Harvard Architecture
Von Neumann Architecture
Turing Machine
Parallel Architecture
Microwave oven
Washing machine
Smart thermostat
Ceiling fan
USB flash drive
External hard drive
Dropbox
DVD-ROM
Trackball
Motion Sensor
Light Pen
Flash Memory
DRAM
SRAM
EEPROM
Frames per minute
Hertz (Hz)
rpm
m/s
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.
CD
DVD
Internal Hard Drive
On-Demand Mail Relay
Online Demand Mail Relay
Online Delivery Mail Relay
On-Demand Mail Reply
Soft State Drive
Solid State Disk
Solid State Drive
Soft State Disk
IQ
KG
Inch
Gigabyte
1.40 Mb
1.44 Gb
1.40 Gb
1.44 Mb
Erasing the contents of ROM
Reconstructing the contents of ROM
Erasing and reconstructing the contents of ROM
Duplicating ROM
Arithmetic and Logic Unit
Control Unit
Both of above
None of above
Increase the clock speed of the CPU
Simulate additional RAM using storage space
Store frequently used data for quick access
Boost graphical performance
Play audio files
Scan and decode barcode information
Print documents
Connect to wireless networks
hardware
Storage
All
HDD
Blu-ray disk
Process instructions in a computer
Accelerate rendering of images and videos
Store and retrieve data
Manage input and output operations
Braille keyboard
Joystick
1024 bytes
1048576 bytes
102400 bytes
1048 bytes
Reading
Writing
Storing
Coding
WordPad
Windows Defender
Google Chrome
Windows Media Player
*60#
$#6#
*#06#
None
Match the file extensions with their file types.
1 → B, 2 → A, 3 → C, 4 → D
1 → C, 2 → D, 3 → B, 4 → A
1 → D, 2 → C, 3 → A, 4 → B
1 → A, 2 → D, 3 → E, 4 → C
To decode program instructions
To transfer data to primary storage
To perform logical operations
To store program instructions
Decimal
Octal
Hexadecimal
Binary
Clock speed (GHz)
MIPS (Million Instructions Per Second)
FLOPS (Floating Point Operations Per Second)
All of the above
UNIVAC
EDSAC
Mark - I
ENIAC
Read / Write Memory
Long Memory
Permanent Memory
Real Memory
Hard Disk Drive (HDD)
Solid-State Drive (SSD)
CD-ROM
Input device
Output device
Programming language
ROM
Joy-stick
Hardware Disk Drive
Hard Display Drive
Hard Display Damage
Hard Disk Drive
first generation
Second generation
third generation
Fourth generation