Control Unit and ALU
Operating System and Application
ROM and Main Memory
Hard Disk and Floppy Drive
Scanner
Printer
Flat Screen
Projector
Telephone
Barcode scanner
DVD player
Microphone
Byte
Bit
Nibble
Word
ALU
CU
Memory
Register
Direct
Random
Sequential
Indexed
Virtual Memory
Flash Memory
Main Memory
Cache Memory
8 Bits
16 Bits
17 Bits
64 Bits
Primary memory
Control unit
Cache memory
External memory
Dragging
dropping
right-clicking
shift-clicking
Microsoft
Apple
Google
IBM
Ability to write computer programs
Knowing what a computer can and cannot do
Knowing computer related vocabulary
Ability to assemble computers
RAM (Random Access Memory)
Secondary Storage
The disk drive
The USB drive
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
Hard Disk Drive (HDD)
Solid-State Drive (SSD)
CD-ROM
RAM
Biometric Sensor
MICR
Joystick
Barcode Reader
Increase the clock speed of the CPU
Simulate additional RAM using storage space
Store frequently used data for quick access
Boost graphical performance
Laptop
Smartphone
Tablet
Digital camera
Software
Hardware
CPU
DRAM
SRAM
EEPROM
HDD
SSD
CD/DVD
Plotter
Monitor
Light pen
printer
Clock speed (GHz)
MIPS (Million Instructions Per Second)
FLOPS (Floating Point Operations Per Second)
All of the above
Read / Write Memory
Long Memory
Permanent Memory
Real Memory
1st
4th
2nd
5th
Bits
Bytes
Hertz (Hz)
Cycles
Erasing the contents of ROM
Reconstructing the contents of ROM
Erasing and reconstructing the contents of ROM
Duplicating ROM
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
End-user software
Utility software
Specific software
All of these
CD
DVD
Internal Hard Drive
ROM
Hard Disk
to use primary memory efficently
to do intra process communication
to do inter process communication
None of above
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.
Keyboard
Mouse
Hardware Disk Drive
Hard Display Drive
Hard Display Damage
Hard Disk Drive
Set of wires
Set of circuits
Large number of cells
James T Russel
Martin Cooper
Joseph Marie Jacquard
Fujio Masuoka
VLSI
Integrated Circuits
Tansistors
Vacuum Tubes
J.V. Attansoff
Bill Gates
Simur Cray
Winton Serf
Charles Babbage
Alan Turing
John von Neumann
Blaise Pascal
OMR
Barcode Scanner
Arithmetic and Logic Unit
Control Unit
Both of above
Match the following software types with their purposes.
A-4, B-2, C-3, D-1
A-4, B-3, C-1, D-2
A-2, B-1, C-4, D-3
A-3, B-4, C-2, D-1
Resins
Nintinol
Rubber
All the above
Storage
All of These
None of these
Track density
Height of the hard disk drive
Recording density
Number of plates
Basic Input Output System
Binary Integrated Operating System
Basic Integrated Operating Software
Binary Input Output System
Bit Ratio
NOR Ratio
No Ratio
Hit ratio