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
Match the following file types with their corresponding extensions.
A-1, B-2, C-3, D-4
A-4, B-3, C-2, D-1
A-1, B-4, C-2, D-3
A-3, B-1, C-4, D-2
Control unit
Cache unit
Calculating unit
Communication unit
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.
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
Store frequently used data and instructions for quick access
Perform arithmetic operations
Manage power supply to the CPU
Control input/output devices
Mechanical
Electrical
Electro Magnetic
Laser technology
Charles Babbage
Alan Turing
John von Neumann
Tim Berners-Lee
hardware
Software
Storage
All
SRAM
EPROM
HDD
None of These
Logic unit.
Arithmetic unit.
Storage unit.
Control unit.
Hardware
ALU
CPU
Match the following computer generations with their key technology.
A-2, B-1, C-4, D-3
A-3, B-4, C-1, D-2
ENIAC
UNIVAC I
Colossus
Z3
Taskbar
status bar
Manubar
Title bar
ROM
Cache
EEPROM
Joy-stick
India
China
USA
Japan
Control Unit
Arithmetic Logic Unit
Central Processing Unit
Storage Unit
Monitor
Keyboard
Printer
Speaker
Electronic Numerical Integrator and Computer
Electronic Network Integration and Calculator
Electrical Numerical Intelligent Advanced Computer
Enhanced Networking Intelligent Automated Computer
Android Package
Android Package Kit
Application Programming Ki
Android Programming Key
Memory unit
I/O unit
Operating unit
Secondary memory
Primary memory
Main memory
Both (A) and (B)
Barcode Reader
Touchpad
Output Device
Input Device
Match the following operating systems with their respective types.
A-4, B-1, C-2, D-3
A-2, B-3, C-4, D-1
System software
Utility software
Application software
Firmware
Electrically Erasable Programmable Read Of Memory
Erasable Electrically Programmable Read Only Memory
Easily Erasable Programmable Read Only Memory
Electrically Erasable Programmable Read Only Memory
8 Bits
16 Bits
17 Bits
64 Bits
Input device
Output device
Programming language
Scanner
Flat Screen
Projector
Inkjet Printer
Laser Printer
Dot Matrix Printer
Thermal Printer
Byte
Bit
Nibble
Word
Trackball
Motion Sensor
MICR
Light Pen
Cache memory
External 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
To provide power to the computer
To store data
To connect to a network
To increase processing speed
CD-ROM
RAM
Hard Disk
instruction
command
indirect input
direct input
IQ
KG
Inch
Gigabyte
Flash Memory
Hard disk
None of these
Commercial transactions
Academic and military communication
Social networking
Entertainment
More durable and compact due to absence of mechanical parts
Longer life span than standard hard drives or flash drives
Less expensive than standard mechanical hard drives
Increased storage capacity due to high cost per gigabyte
Stylus
Smart TV
Fitness tracker
Desktop computer
James T Russel
Martin Cooper
Joseph Marie Jacquard
Fujio Masuoka
Storing temporary data
Permanent storage of essential programs
High-speed processing
Enhancing graphics performance
Control Unit and ALU
Operating System and Application
ROM and Main Memory
Hard Disk and Floppy Drive
Read / Write Memory
Long Memory
Permanent Memory
Real Memory
Simplex
Half-Duplex
Full-Duplex
Duplex