Keyboard
Mouse
Printer
Scanner
Resins
Nintinol
Rubber
All the above
Store frequently used data and instructions for quick access
Perform arithmetic operations
Manage power supply to the CPU
Control input/output devices
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
John viecent
Herman Hollerith
Semyon Korsakv
None
Open Office
Linux
Ubuntu
Windows 10
Clock speed (GHz)
MIPS (Million Instructions Per Second)
FLOPS (Floating Point Operations Per Second)
All of the above
Logic unit.
Arithmetic unit.
Storage unit.
Control unit.
Github
Duckduckgo
Chrome
None of these
1st
4th
2nd
5th
Plotter
Touch panel
Card punch
System software
Utility software
Application software
Firmware
UNIVAC
EDSAC
Mark - I
ENIAC
Bit Ratio
NOR Ratio
No Ratio
Hit ratio
Run need based application
Create anti virus software
Write Programs
Hack other computer
Arithmetic and Logic Unit
Control Unit
Both of above
None of above
To provide power to the computer
To store data
To connect to a network
To increase processing speed
Mechanical
Electrical
Electro Magnetic
Laser technology
Process data
Connect and interface hardware components
Store files
Power the system
User
Programmer
Manufacturer
Engineer
Electronic Numerical Integrator and Computer
Electronic Network Integration and Calculator
Electrical Numerical Intelligent Advanced Computer
Enhanced Networking Intelligent Automated Computer
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
Barcode Reader
QR Scanner
NFC Device
MICR
Voice recognition systems
Vacuum tube computers
Mechanical calculators
Punch card readers
Charles Babbage
Alan Turing
John von Neumann
Tim Berners-Lee
ROM
Cache
EEPROM
Joy-stick
Operating System
Compiler
Interpreter
Software Package
8 Bits
16 Bits
17 Bits
64 Bits
Database software
Antivirus software
Primary
RAM
Secondary
All of these
Monitor
Light pen
printer
Secondary memory
Primary memory
Main memory
Both (A) and (B)
Base
Writer
Impress
Explorer
Apple
Samsung
Microsoft
All
Speakers
Virtual-reality glasses
Touch screen
Inkjet Printer
Laser Printer
Dot Matrix Printer
Thermal Printer
SRAM
EPROM
HDD
OS
Application
Hardware
Track density
Height of the hard disk drive
Recording density
Number of plates
Mini computer
Microcomputer
Super computer
Mainframe computer
Floppy Disk
Hard Disk
Compact Disk
Magneto Optic Disk
Blaise Pascal
Braille keyboard
Trackball
Joystick
Control unit
Cache unit
Calculating unit
Communication unit
Software
Storage
All of These
Read Access Memory
Random Access Memory
Red Access Memory
None of the above
Virtual Memory
Flash Memory
Main Memory
Cache Memory
Flat Screen
Projector
Google
IBM
Freeware
Free software
OSS
FLOSS