Decimal
Octal
Hexadecimal
Binary
Kbps
Gigahertz
FLOPS
DPI
Microwave oven
Washing machine
Smart thermostat
Ceiling fan
Impact printers
Laser printers
Non-impact printers
Optical printers
IQ
KG
Inch
Gigabyte
Touch Pad
Mouse
Monitor
Scanner
Secondary memory
Primary memory
Main memory
Both (A) and (B)
ROM
RAM
Cache memory
Hard disk
first generation
Second generation
third generation
Fourth generation
User
Programmer
Manufacturer
Engineer
VLSI
Integrated Circuits
Tansistors
Vacuum Tubes
2 bits
4 bits
4 bytes
8 bits
Direct
Random
Sequential
Indexed
Smart TV
Fitness tracker
Desktop computer
Printer
AM
HDD
LED
CPU
Input device
Output device
Programming language
Software
Cache
EEPROM
Joy-stick
Digitizer
Joystick
Light pen
Swift
Kotlin
Objective-C
C#
a computer program that draws picture
a picture stored in secondary memory
the smallest resolvable part of a picture
None of these
MICR
OMR
Barcode Scanner
Keyboard
Speaker
All of these
Read Access Memory
Random Access Memory
Red Access Memory
None of the above
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
Control unit
Cache unit
Calculating unit
Communication unit
Hardware Disk Drive
Hard Display Drive
Hard Display Damage
Hard Disk Drive
Plotter
Touch panel
Card punch
Application Programming Interface
Automated Processing Integration
Advanced Program Interaction
Application Processing Interface
Inkjet Printer
Laser Printer
Dot Matrix Printer
Thermal Printer
James T Russel
Martin Cooper
Joseph Marie Jacquard
Fujio Masuoka
Arithmetic logic Unit
Central Unit
Middle Unit
Control Unit
Personal entertainment
Scientific research and simulations
Office productivity tasks
Web browsing
to use primary memory efficently
to do intra process communication
to do inter process communication
None of above
printer
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
ALU
CU
BU
Match the following computer architecture components with their descriptions.
A-1, B-2, C-3, D-4
A-3, B-4, C-2, D-1
A-2, B-3, C-4, D-1
A-4, B-1, C-3, D-2
Hardware
Personal Computer
Minicomputer
Super Computer
Mainframe Computer
OCR
Barcode Reader
Optical storage
Magnetic storage
Volatile storage
Flash memory
Laptop
Smartphone
Tablet
Digital camera
Operating System
Compiler
Interpreter
Software Package
PROCESSOR
Android Package
Android Package Kit
Application Programming Ki
Android Programming Key
Dragging
dropping
right-clicking
shift-clicking
Match the following types of computer buses with their functions.
A-4, B-3, C-2, D-1
A-3, B-1, C-4, D-2
A-2, B-4, C-1, D-3
Match the following types of memory with their characteristics.
A-4, B-1, C-2, D-3
A-3, B-4, C-1, D-2
SSIC
MSIC
ULSIC