Input device
Output device
Programming language
Software
Printer
Scanner
Stylus
Monitor
Track density
Height of the hard disk drive
Recording density
Number of plates
Mouse
Keyboard
VDU (Touchscreen)
End-user software
Utility software
Specific software
All of these
Hardware
CPU
None of these
A type of volatile memory
Software programmed into hardware for basic functionality
An advanced application software
A security program
1st
4th
2nd
5th
ROM
RAM
Cache memory
Hard disk
Light pan
Joystick
Scaneer
1024 bytes
1048576 bytes
102400 bytes
1048 bytes
Magnetic tape
Magnetic disk
Optical Disk
optical drive
ENIAC
UNIVAC I
Colossus
Z3
Personal Computer
Laptop
Super Computer
Notebook
CD-ROM
Hard Disk
.odt
.ods
.odp
.rtf
Store frequently used data and instructions for quick access
Perform arithmetic operations
Manage power supply to the CPU
Control input/output devices
Internal commands.
External commands.
Utility Programs.
Bootloader
Apple
Samsung
Microsoft
All
Match the following types of computer buses with their functions.
A-1, B-2, C-3, D-4
A-4, B-3, C-2, D-1
A-3, B-1, C-4, D-2
A-2, B-4, C-1, D-3
Control unit
Cache unit
Calculating unit
Communication unit
UNIVAC
EDSAC
Mark - I
J.V. Attansoff
Bill Gates
Simur Cray
Winton Serf
Smartphone
Tablet
Digital camera
Charles Babbage
Alan Turing
John von Neumann
Blaise Pascal
Android Package
Android Package Kit
Application Programming Ki
Android Programming Key
On-Demand Mail Relay
Online Demand Mail Relay
Online Delivery Mail Relay
On-Demand Mail Reply
Arithmetic logic Unit
Central Unit
Middle Unit
Control Unit
Electrically Erasable Programmable Read Of Memory
Erasable Electrically Programmable Read Only Memory
Easily Erasable Programmable Read Only Memory
Electrically Erasable Programmable Read Only Memory
Firmware
ROMware
Arrange the following computer technologies in the correct order from first generation to fifth generation:
1️⃣ Transistors
2️⃣ Vacuum Tubes
3️⃣ Artificial Intelligence (AI) & Quantum Computing
4️⃣ Microprocessors
5️⃣ Integrated Circuits (ICs)
2 → 1 → 5 → 4 → 3
1 → 2 → 4 → 5 → 3
5 → 4 → 3 → 2 → 1
2 → 4 → 1 → 5 → 3
Set of wires
Set of circuits
Large number of cells
Input
Output
Processing
Storage
a computer program that draws picture
a picture stored in secondary memory
the smallest resolvable part of a picture
Open Office
Linux
Ubuntu
Windows 10
System software
Application software
Database software
Antivirus software
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
Optical storage
Magnetic storage
Volatile storage
Flash memory
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.
Arithmetic and Logic Unit
Both of above
None of above
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
Google
IBM
ALU
CU
Memory
Register
Central Processing Unit
Frames per minute
Hertz (Hz)
rpm
m/s
Github
Duckduckgo
Chrome
2 bits
4 bits
4 bytes
8 bits
VLSI
Integrated Circuits
Tansistors
Vacuum Tubes
Netflix
WhatsApp
Google Maps
Dropbox