digital device
system add-on
disk pack
peripheral device
D. peripheral device
Keypunch machine, sorter and posting machine
Accounting machine, posting machine, and billing machine
Sorter, posting machine, and billing machine
Accounting machine, keypunch machine and sorter
Mark I
ABC
Z3
None of above
scanner
speaker
monitor
projector
Gathering data
calculating data
Comparing data
Arranging data
ALU
Memory
CPU
Control unit
Abacus
Clock
Difference Engine
None of these
Access notch
Write-protect notch
Entry notch
Input notch
Transistors
Integrated Circuits
None of above
Vacuum Tubes and Valves
Dennis Ritchie
Prof John Keenly
Thomas Kurtz
Bill Gates
Machine dependent
Difficult to program
Error prone
All of above
IBM PCs
Apple/Macintosh PCs
IBM Compatibles
Both A & C
FORTRAN
PROLOG
C
COBOL
Printers
Speakers
Floppy disk drives
Keyboards
System Programs
BIOS
CP
Memory
EDSAC
ENIAC
Abacus
UNIVAC
Input unit
Secondary storage unit
Output Unit
Primary Memory Unit
Removable hard disk cartridges
(Magneto-optical) disk
Flexible disks cartridges
All of the above
Pulse code modulation
Pulse stretcher
Query processing
Queue management
Barcode
Decoder
Encryption
Mnemonics
Input unit
Output unit
ALU
Control Unit
Compact size; speed readability
Compact size, speed
Readability; speed
Low cost; readability
File
Database
Program
None of above
Binary
Decimal
Hexadecimal
Octal
Von Neumann
Joseph M Jacquard
J. P. Eckert and J. W. Mauchly
All of above
1964
1970
1983
1986
Unvalued Automatic Computer
Universal Array Computer
Universal Automatic Computer
Unique Automatic Computer
Operating Systems
Parallel Processing
ULSI
None of above
tracks per inch of surface
bits per inch of tracks
disk pack in disk surface
All of above
CISC
RISC
CD-ROM
Wi-Fi
Leech
Squid
Slug
Glitch