Process data
Connect and interface hardware components
Store files
Power the system
1024 bytes
1048576 bytes
102400 bytes
1048 bytes
Floppy Disk
Hard Disk
Compact Disk
Magneto Optic Disk
RAM
Cache
Register
Hard disk
USB flash drive
External hard drive
Dropbox
DVD-ROM
CD-ROM
ROM
MICR
OMR
Barcode Scanner
Keyboard
*60#
$#6#
*#06#
None
Netflix
WhatsApp
Google Maps
Mouse
Printer
Scanner
Bits
Bytes
Hertz (Hz)
Cycles
Input device
Output device
Programming language
Software
Electronic Numerical Integrator and Computer
Electronic Network Integration and Calculator
Electrical Numerical Intelligent Advanced Computer
Enhanced Networking Intelligent Automated Computer
Read / Write Memory
Long Memory
Permanent Memory
Real Memory
John viecent
Herman Hollerith
Semyon Korsakv
Voice recognition systems
Vacuum tube computers
Mechanical calculators
Punch card readers
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
Flash Memory
DRAM
SRAM
EEPROM
Taskbar
status bar
Manubar
Title bar
RAM (Random Access Memory)
Secondary Storage
The disk drive
The USB drive
Hard Drive
Cache Memory
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
Windows
Google Chrome
BIOS
File system
Match the following operating systems with their respective types.
A-1, B-2, C-3, D-4
A-4, B-1, C-2, D-3
A-3, B-4, C-1, D-2
A-2, B-3, C-4, D-1
Screen
Speakers
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
Input
Output
Processing
Storage
instruction
command
indirect input
direct input
Hardware is intangible; software is tangible
Hardware is tangible; software is intangible
Both are tangible
Both are intangible
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
Reading
Writing
Storing
Coding
Optical storage
Magnetic storage
Volatile storage
Flash memory
CPU, I/O Devices
I/O Devices, CPU
Timer, I/O Devices
CPU, ALU
Information handling
Data sharing
Data distribution
Data processing
Magnetic tape
Magnetic disk
Optical Disk
optical drive
Clock speed (GHz)
MIPS (Million Instructions Per Second)
FLOPS (Floating Point Operations Per Second)
All of the above
Parallel Data Transfer
Serial Data Transfer
Computers using analog signals
None of These
Cache unit
Input unit
Output unit
Storage unit
Control unit
Central Processing Unit
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
to use primary memory efficently
to do intra process communication
to do inter process communication
None of above
Digital vide disc
Digitally versatile discussed
Digital versatile disc
Erasing the contents of ROM
Reconstructing the contents of ROM
Erasing and reconstructing the contents of ROM
Duplicating ROM
To provide power to the computer
To store data
To connect to a network
To increase processing speed
James T Russel
Martin Cooper
Joseph Marie Jacquard
Fujio Masuoka
1st
4th
2nd
5th
Flat Screen
Projector
Basic Input Output System
Binary Integrated Operating System
Basic Integrated Operating Software
Binary Input Output System
Run need based application
Create anti virus software
Write Programs
Hack other computer