Outsized Character Reader
Optical Character Recognition
Operational Character Reader
Only Character Reader
RAM (Random Access Memory)
Secondary Storage
The disk drive
The USB drive
AM
HDD
LED
CPU
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
Resins
Nintinol
Rubber
All the above
CPU, I/O Devices
I/O Devices, CPU
Timer, I/O Devices
CPU, ALU
Process instructions in a computer
Accelerate rendering of images and videos
Store and retrieve data
Manage input and output operations
Inkjet Printer
Laser Printer
Dot Matrix Printer
Thermal Printer
Erasing the contents of ROM
Reconstructing the contents of ROM
Erasing and reconstructing the contents of ROM
Duplicating ROM
hardware
Software
Storage
All
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
to use primary memory efficently
to do intra process communication
to do inter process communication
None of above
Frames per minute
Hertz (Hz)
rpm
m/s
Arithmetic and Logic Unit
Control Unit
Both of above
Hardware
None of these
Base
Writer
Impress
Explorer
Reading
Writing
Storing
Coding
WordPad
Windows Defender
Google Chrome
Windows Media Player
Run need based application
Create anti virus software
Write Programs
Hack other computer
System
Settings
This PC
Search
Biometric Sensor
MICR
Joystick
Barcode Reader
Clock speed (GHz)
MIPS (Million Instructions Per Second)
FLOPS (Floating Point Operations Per Second)
All of the above
Control Unit and ALU
Operating System and Application
ROM and Main Memory
Hard Disk and Floppy Drive
Internet Device Environment
Integrated Dual Environment
Internet Development Environment
Integrated Development Environment
All of These
ALU
RAM
CU
BU
Microsoft
Apple
Google
IBM
Uses magnetic storage
Contains moving mechanical parts
Faster data access compared to traditional hard disk drives (HDDs)
Lower storage capacity than HDDs
Mouse
Digitizer
Light pen
Voice recognition systems
Vacuum tube computers
Mechanical calculators
Punch card readers
Screen
Speakers
Keyboard
Printer
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
Harvard Architecture
Von Neumann Architecture
Turing Machine
Parallel Architecture
Process data
Connect and interface hardware components
Store files
Power the system
1st
4th
2nd
5th
SRAM
EPROM
Trackball
Motion Sensor
Light Pen
J.V. Attansoff
Bill Gates
Simur Cray
Winton Serf
Cache unit
Input unit
Output unit
Storage unit
Match the following types of computer buses with their functions.
A-4, B-3, C-2, D-1
A-3, B-1, C-4, D-2
A-2, B-4, C-1, D-3
SSIC
MSIC
VLSI
ULSIC
magnetic tape, magnetic disk, cache, main memory
magnetic disk, optical disk, main memory, register
magnetic tape, magnetic disk, main memory, register
register, main memory, magnetic disk, magnetic tape
Input device
Output device
Programming language
Gb
Kb
Mb
Tb
Magnetic Ink Character Recognition
Magnetic Ink Code Reader
Magnetic Ink Cases Reader
Kbps
Gigahertz
FLOPS
DPI
Virtual-reality glasses
Scanner
Touch screen
OMR
Barcode Scanner