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
Control Unit
Arithmetic Logic Unit
Central Processing Unit
Storage Unit
Apple
Samsung
Microsoft
All
OMR
LCD
USB
SSD
Decode, fetch, execute.
Execute, decode, fetch.
Fetch, execute, decode.
Fetch, decode, execute.
Arrange the following memory types in the correct order from lowest to highest in speed and cost:
1️⃣ Hard Disk Drive (HDD)
2️⃣ Cache Memory
3️⃣ Registers
4️⃣ RAM (Random Access Memory)
5️⃣ Solid-State Drive (SSD)
1 → 4 → 5 → 2 → 3
4 → 2 → 3 → 5 → 1
3 → 2 → 4 → 5 → 1
1 → 5 → 4 → 2 → 3
Resins
Nintinol
Rubber
All the above
Barcode Reader
Touchpad
Output Device
Input Device
1.40 Mb
1.44 Gb
1.40 Gb
1.44 Mb
Commercial transactions
Academic and military communication
Social networking
Entertainment
Screen
Speakers
Keyboard
Printer
Freeware
Free software
OSS
FLOSS
CD-ROM
RAM
ROM
Hard Disk
Mechanical
Electrical
Electro Magnetic
Laser technology
Match the following computer generations with their key technology.
A-1, B-2, C-3, D-4
A-2, B-1, C-4, D-3
A-3, B-4, C-1, D-2
A-4, B-3, C-2, D-1
CD
DVD
Internal Hard Drive
Bit Ratio
NOR Ratio
No Ratio
Hit ratio
Cache unit
Input unit
Output unit
Storage unit
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
Joystick
Trackpad
Motion controller
Barcode scanner
Third
Fourth
Fifth
Second
IQ
KG
Inch
Gigabyte
Personal Computer
Laptop
Super Computer
Notebook
Parallel Data Transfer
Serial Data Transfer
Computers using analog signals
None of These
Play audio files
Scan and decode barcode information
Print documents
Connect to wireless networks
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.
J.V. Attansoff
Bill Gates
Simur Cray
Winton Serf
Uses magnetic storage
Contains moving mechanical parts
Faster data access compared to traditional hard disk drives (HDDs)
Lower storage capacity than HDDs
Storing temporary data
Permanent storage of essential programs
High-speed processing
Enhancing graphics performance
UNIVAC
EDSAC
Mark - I
ENIAC
Voice recognition systems
Vacuum tube computers
Mechanical calculators
Punch card readers
RAM (Random Access Memory)
Secondary Storage
The disk drive
The USB drive
Mouse
Minicomputer
Mainframe Computer
Impact printers
Laser printers
Non-impact printers
Optical printers
HDD
CD/DVD
CPU, I/O Devices
I/O Devices, CPU
Timer, I/O Devices
CPU, ALU
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
WordPad
Windows Defender
Google Chrome
Windows Media Player
Primary memory
Control unit
Cache memory
External memory
Arithmetic and Logic Unit
Both of above
None of above
Byte
Bit
Nibble
Word
Calculating unit
Communication unit
James T Russel
Martin Cooper
Joseph Marie Jacquard
Fujio Masuoka
Charles Babbage
Alan Turing
John von Neumann
Blaise Pascal
Taskbar
status bar
Manubar
Title bar
CU
ALU
Cache
Register
Optical mark reader (OMR)
Optical character reader (OCR)
Magnetic stripe reader
Scanner
Plotter
Monitor
Light pen
printer
Track density
Height of the hard disk drive
Recording density
Number of plates