first generation
Second generation
third generation
Fourth generation
Voice recognition systems
Vacuum tube computers
Mechanical calculators
Punch card readers
Floppy Disk
Hard Disk
Compact Disk
Magneto Optic Disk
Match the following types of software with their examples.
A-1, B-2, C-3, D-4
A-4, B-3, C-2, D-1
A-2, B-4, C-1, D-3
A-3, B-1, C-4, D-2
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.
Simplex
Half-Duplex
Full-Duplex
Duplex
Smartphone
Television
Kettle
Digital camera
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
Operating System
MS Word
API Gateway
Web Browser
Kbps
Gigahertz
FLOPS
DPI
Read Access Memory
Random Access Memory
Red Access Memory
None of the above
ROM
RAM
HDD
DVD
Charles Babbage
Alan Turing
John von Neumann
Tim Berners-Lee
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
A-3, B-4, C-1, D-2
a computer program that draws picture
a picture stored in secondary memory
the smallest resolvable part of a picture
None of these
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
Increase the clock speed of the CPU
Simulate additional RAM using storage space
Store frequently used data for quick access
Boost graphical performance
Monitor
Keyboard
Printer
Speaker
to use primary memory efficently
to do intra process communication
to do inter process communication
None of above
Control Unit
Arithmetic Logic Unit
Central Processing Unit
Storage Unit
VLSI
Integrated Circuits
Tansistors
Vacuum Tubes
Arithmetic logic Unit
Central Unit
Middle Unit
CU
ALU
Cache
Register
John viecent
Herman Hollerith
Semyon Korsakv
None
OMR
LCD
USB
SSD
Hardware
Software
CPU
ENIAC
UNIVAC I
Colossus
Z3
Hard Disk Drive (HDD)
Solid-State Drive (SSD)
CD-ROM
Mouse
System software
Application software
Database software
Antivirus software
Byte
Bit
Nibble
Word
MICR
Barcode Scanner
Match the following operating systems with their respective types.
Processor
Hard Drive
Barcode Reader
Touchpad
Output Device
Input Device
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
Storage
All of These
*60#
$#6#
*#06#
Input device
Output device
Programming language
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
SSIC
MSIC
ULSIC
Primary memory
Control unit
Cache memory
External memory
System Bus
Memory
Input Unit
Run need based application
Create anti virus software
Write Programs
Hack other computer
2 bits
4 bits
4 bytes
8 bits
Internal commands.
External commands.
Utility Programs.
Bootloader
Primary
Secondary
All of these
General User Interface
Graphical User Interface
Global User Interface
Guided User Interaction
Apple
Samsung
Microsoft
All