Charles Babbage
Alan Turing
John von Neumann
Tim Berners-Lee
Arrange the following computer technologies in the correct order from first generation to fifth generation:
1️⃣ Transistors
2️⃣ Vacuum Tubes
3️⃣ Artificial Intelligence (AI) & Quantum Computing
4️⃣ Microprocessors
5️⃣ Integrated Circuits (ICs)
2 → 1 → 5 → 4 → 3
1 → 2 → 4 → 5 → 3
5 → 4 → 3 → 2 → 1
2 → 4 → 1 → 5 → 3
Keyboard
Mouse
Printer
Scanner
Cache unit
Input unit
Output unit
Storage unit
Barcode Reader
QR Scanner
NFC Device
MICR
RAM
ROM
Cache
HHD
Basic Input Output System
Binary Integrated Operating System
Basic Integrated Operating Software
Binary Input Output System
ALU
CU
BU
Hardware Disk Drive
Hard Display Drive
Hard Display Damage
Hard Disk Drive
Register
Primary memory
Control unit
Cache memory
External memory
System software
Utility software
Application software
Firmware
Control Unit and ALU
Operating System and Application
ROM and Main Memory
Hard Disk and Floppy Drive
Magnetic Ink Character Recognition
Magnetic Ink Code Reader
Magnetic Ink Cases Reader
None of these
CD
DVD
Internal Hard Drive
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
*60#
$#6#
*#06#
None
Central Processing Unit
Memory unit
I/O unit
Operating unit
Joystick
Hard disk
Optical mark reader (OMR)
Optical character reader (OCR)
Magnetic stripe reader
SRAM
EPROM
HDD
VLSI
Integrated Circuits
Tansistors
Vacuum Tubes
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.
Process calculations
Store data
Connect to the internet
Display images and videos
Light Pen
Graphics Tablet
Touchpad
General User Interface
Graphical User Interface
Global User Interface
Guided User Interaction
The size of the CPU
The number instructions the CPU can execute per second
The amount of memory in the CPU
The data transfer rate of the CPU
Electronic Numerical Integrator and Computer
Electronic Network Integration and Calculator
Electrical Numerical Intelligent Advanced Computer
Enhanced Networking Intelligent Automated Computer
2 bits
4 bits
4 bytes
8 bits
Track density
Height of the hard disk drive
Recording density
Number of plates
PROCESSOR
All of these
Byte
Bit
Nibble
Word
.odt
.ods
.odp
.rtf
Set of wires
Set of circuits
Large number of cells
Hardware
Software
ROMware
Calculating unit
Communication unit
Arithmetic logic Unit
Central Unit
Middle Unit
Control Unit
SSD
CD/DVD
Information handling
Data sharing
Data distribution
Data processing
Increase the clock speed of the CPU
Simulate additional RAM using storage space
Store frequently used data for quick access
Boost graphical performance
To decode program instructions
To transfer data to primary storage
To perform logical operations
To store program instructions
RAM (Random Access Memory)
Secondary Storage
The disk drive
The USB drive
1024 bytes
1048576 bytes
102400 bytes
1048 bytes
Direct
Random
Sequential
Indexed
Flat Screen
Projector
Magnetic tape
Magnetic disk
Optical Disk
optical drive
1024 GB
1048576 GB
524288 GB
4194304 GB
Taskbar
status bar
Manubar
Title bar