Biometric Sensor
MICR
Joystick
Barcode Reader
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
Keyboard
Mouse
Printer
Scanner
1KB
1MB
128 bytes
None of The Above
System software
Utility software
Application software
Firmware
Central Processing Unit
Memory unit
I/O unit
Operating unit
Arithmetic logic Unit
Central Unit
Middle Unit
Control Unit
Software
Hardware
ALU
CPU
Arithmetic and Logic Unit
Both of above
None of above
Touchpad
Output Device
Input Device
1024 GB
1048576 GB
524288 GB
4194304 GB
Compiler
OS
Application
Apple
Samsung
Microsoft
All
Trackpad
Motion controller
Barcode scanner
SRAM
EPROM
HDD
None of These
Hardware is intangible; software is tangible
Hardware is tangible; software is intangible
Both are tangible
Both are intangible
Match the following types of memory with their characteristics.
A-1, B-2, C-3, D-4
A-2, B-3, C-4, D-1
A-4, B-1, C-2, D-3
A-3, B-4, C-1, D-2
SSD
CD/DVD
RAM
OMR
LCD
USB
CD-ROM
ROM
Hard Disk
Magnetic Ink Character Recognition
Magnetic Ink Code Reader
Magnetic Ink Cases Reader
None of these
CU
Memory
Register
1st
4th
2nd
5th
Byte
Bit
Nibble
Word
Operating System
Interpreter
Software Package
Set of wires
Set of circuits
Large number of cells
All of these
Match the following computer generations with their key technology.
A-2, B-1, C-4, D-3
A-4, B-3, C-2, D-1
Control Unit and ALU
Operating System and Application
ROM and Main Memory
Hard Disk and Floppy Drive
James T Russel
Martin Cooper
Joseph Marie Jacquard
Fujio Masuoka
Light Pen
Graphics Tablet
Laptop
Smartphone
Tablet
Digital camera
1.40 Mb
1.44 Gb
1.40 Gb
1.44 Mb
Electronic Numerical Integrator and Computer
Electronic Network Integration and Calculator
Electrical Numerical Intelligent Advanced Computer
Enhanced Networking Intelligent Automated Computer
hardware
Storage
Electrically Erasable Programmable Read Of Memory
Erasable Electrically Programmable Read Only Memory
Easily Erasable Programmable Read Only Memory
Electrically Erasable Programmable Read Only Memory
Bit Ratio
NOR Ratio
No Ratio
Hit ratio
Hard disk
Cache
Plotter
Monitor
Light pen
printer
Impact printers
Laser printers
Non-impact printers
Optical printers
Tape
Floppy Disk
All of the above
Hard Drive
Cache Memory
System Bus
Input Unit
Magnetic tape
Magnetic disk
Optical Disk
optical drive
CD
DVD
Blu-ray disk
To provide power to the computer
To store data
To connect to a network
To increase processing speed
Light pan
Scaneer
Control unit
Cache unit
Calculating unit
Communication unit
Match the following computer architecture components with their descriptions.
A-3, B-4, C-2, D-1
A-4, B-1, C-3, D-2
Virtual Memory
Flash Memory
Main Memory