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
Store frequently used data and instructions for quick access
Perform arithmetic operations
Manage power supply to the CPU
Control input/output devices
Biometric Sensor
MICR
Joystick
Barcode Reader
J.V. Attansoff
Bill Gates
Simur Cray
Winton Serf
Decimal
Octal
Hexadecimal
Binary
1st
4th
2nd
5th
Arrange the following storage devices based on access speed from slowest to fastest:
1️⃣ HDD (Hard Disk Drive)
2️⃣ RAM (Random Access Memory)
3️⃣ SSD (Solid State Drive)
4️⃣ Cache Memory
1 → 3 → 2 → 4
3 → 2 → 1 → 4
1 → 2 → 3 → 4
4 → 3 → 2 → 1
AM
HDD
LED
CPU
On-Demand Mail Relay
Online Demand Mail Relay
Online Delivery Mail Relay
On-Demand Mail Reply
Track density
Height of the hard disk drive
Recording density
Number of plates
RAM
Cache
Register
Hard disk
Frames per minute
Hertz (Hz)
rpm
m/s
Commercial transactions
Academic and military communication
Social networking
Entertainment
Abacus
Clock
calculator
None of these.
India
China
USA
Japan
Control Unit and ALU
Operating System and Application
ROM and Main Memory
Hard Disk and Floppy Drive
Process calculations
Store data
Connect to the internet
Display images and videos
1KB
1MB
128 bytes
None of The Above
Process instructions in a computer
Accelerate rendering of images and videos
Store and retrieve data
Manage input and output operations
Run need based application
Create anti virus software
Write Programs
Hack other computer
Magnetic tape
Magnetic disk
Optical Disk
optical drive
Charles Babbage
Alan Turing
John von Neumann
Blaise Pascal
Secondary memory
Primary memory
Main memory
Both (A) and (B)
Laptop
Smartphone
Tablet
Digital camera
2 bits
4 bits
4 bytes
8 bits
ALU
CU
Memory
Trackball
Motion Sensor
Light Pen
ENIAC
UNIVAC I
Colossus
Z3
Arithmetic and Logic Unit
Control Unit
Both of above
None of above
Sahasra
Saga
Param Yuva
Param 8000
Set of wires
Set of circuits
Large number of cells
All of these
BU
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
Simplex
Half-Duplex
Full-Duplex
Duplex
WordPad
Windows Defender
Google Chrome
Windows Media Player
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 Memory
Flash Memory
Main Memory
Cache Memory
Part of main memory only used for swapping
A technique to allow a program, of size more than the size of main memory, to run.
Part of secondary storage used in program execution
None of the above
Github
Duckduckgo
Chrome
None of these
OMR
Barcode Scanner
Keyboard
Match the different types of printers with their working mechanisms.
1 → B, 2 → D, 3 → A, 4 → C
1 → A, 2 → C, 3 → B, 4 → D
1 → C, 2 → A, 3 → D, 4 → B
1 → F, 2 → D, 3 → C, 4 → A
Storing temporary data
Permanent storage of essential programs
High-speed processing
Enhancing graphics performance
Increase the clock speed of the CPU
Simulate additional RAM using storage space
Store frequently used data for quick access
Boost graphical performance
IQ
KG
Inch
Gigabyte
Mouse
Plotter
Touch panel
Card punch
VDU (Touchscreen)
Scanner
ROM
Tape
Hard Disk
Floppy Disk
All of the above
User
Programmer
Manufacturer
Engineer
Hardware Disk Drive
Hard Display Drive
Hard Display Damage
Hard Disk Drive