Simplex
Half-Duplex
Full-Duplex
Duplex
Mouse
Keyboard
VDU (Touchscreen)
Scanner
Control Unit and ALU
Operating System and Application
ROM and Main Memory
Hard Disk and Floppy Drive
OMR
LCD
USB
SSD
Track density
Height of the hard disk drive
Recording density
Number of plates
Virtual Memory
Flash Memory
Main Memory
Cache Memory
Screen
Speakers
Printer
CD-ROM
RAM
ROM
Hard Disk
Central Processing Unit
Memory unit
I/O unit
Operating unit
Control Unit
Arithmetic Logic Unit
Storage Unit
.odt
.ods
.odp
.rtf
Hardware
Software
Firmware
ROMware
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
SRAM
EPROM
HDD
None of These
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
1st
4th
2nd
5th
Microsoft
Apple
Google
IBM
India
China
USA
Japan
Hard Drive
Storage
All of These
Plotter
Monitor
Light pen
printer
Parallel Data Transfer
Serial Data Transfer
Computers using analog signals
Arithmetic logic Unit
Central Unit
Middle Unit
Github
Duckduckgo
Chrome
None of these
Laptop
Smartphone
Tablet
Digital camera
Personal entertainment
Scientific research and simulations
Office productivity tasks
Web browsing
CPU
Erasing the contents of ROM
Reconstructing the contents of ROM
Erasing and reconstructing the contents of ROM
Duplicating ROM
CU
ALU
PROCESSOR
All of these
Arrange the following memory types in the correct order from lowest to highest in speed and cost:
1️⃣ Hard Disk Drive (HDD)
2️⃣ Cache Memory
3️⃣ Registers
4️⃣ RAM (Random Access Memory)
5️⃣ Solid-State Drive (SSD)
1 → 4 → 5 → 2 → 3
4 → 2 → 3 → 5 → 1
3 → 2 → 4 → 5 → 1
1 → 5 → 4 → 2 → 3
Braille keyboard
Trackball
Joystick
instruction
command
indirect input
direct input
Cache
Register
Hard disk
Android Package
Android Package Kit
Application Programming Ki
Android Programming Key
Decimal
Octal
Hexadecimal
Binary
Cache memory
CPU, I/O Devices
I/O Devices, CPU
Timer, I/O Devices
CPU, ALU
Soft State Drive
Solid State Disk
Solid State Drive
Soft State Disk
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
Resins
Nintinol
Rubber
All the above
James T Russel
Martin Cooper
Joseph Marie Jacquard
Fujio Masuoka
Match the following types of memory with their characteristics.
A-2, B-3, C-4, D-1
A-4, B-1, C-2, D-3
Uses magnetic storage
Contains moving mechanical parts
Faster data access compared to traditional hard disk drives (HDDs)
Lower storage capacity than HDDs
Electrically Erasable Programmable Read Of Memory
Erasable Electrically Programmable Read Only Memory
Easily Erasable Programmable Read Only Memory
Electrically Erasable Programmable Read Only Memory
Virtual-reality glasses
Touch screen
Outsized Character Reader
Optical Character Recognition
Operational Character Reader
Only Character Reader
Telephone
Barcode scanner
DVD player
Microphone
Optical mark reader (OMR)
Optical character reader (OCR)
Magnetic stripe reader
WordPad
Windows Defender
Google Chrome
Windows Media Player