Operating Systems
Parallel Processing
ULSI
None of above
B. Parallel Processing
Bytes
Millimeters
Meters
Bits
Milliseconds
Microseconds
Nanoseconds
Picoseconds
For counting
For Calculating tax collection
For calculating astronomical positions
For calculating firing weapons
Charles Babbage
Dr. Herman Hollerith
Howard Aikin
Joseph Jacquard
store
Processing
retrieve
All of above
Softcopy output
Hardcopy output
Permanent Output
All of above
Mark I
ABC
Z3
None of above
CPU
Memory
Buffer
ALU
Machine dependent
Difficult to program
Error prone
All of above
Microsoft
Compaq Corp
IBM
Tandy Svenson
First Generation Computer
Second Generation Computer
Third Generation Computer
Fourth Generation Computer
It will add to the content of the location
It will change the address of the memory location
It will erase the previous content
It will not be fruitful if there is already some data at the location
Data in itself is useless unless it is processed
The data that is processed is called a program
The data which is not yet processed is information
Information is processed by computer to generate data.
computers
modern television
washing machines
anything that can be set to perform different tasks with suitable programs
PC
Flags
Memory Address Registers
General Purpose Registers
Time to position the head over proper track
Time to position the head over proper sector
Time to position the head over proper cylinder
None of above
ALU
CU
Memory
Registers
256 different characters
512 different characters
1024 different characters
128 different characters
Belongs to second generation
Uses VLSI
Employs semiconductor memory
Has modular constructions
Gathering data
calculating data
Comparing data
Arranging data
Touch panel
Mouse
Wand
Writing tablet
Electrically Erasable Programmable Read Only Memory
Electronic Erasable Programmable Read Only Memory
Easily Erasable Programmable Read Only Memory
Easily Erasable Programmable Read Only Memory
First Generation
Second Generation
Third Generation
Fourth Generation
Basic, COBOL, FORTRAN
Prolog 2, Expert Systems
Knowledge based Systems
Assembly Languages
Mainframe Computer
Mini Computers
Micro Computers
Super Computers
Trackball
Joystick
Light pen
Plotters
ASCII
BCD
EBCDIC
All of above
To produce result
To compare numbers
To control flow of information
To do maths works
The first PC built by IBM
The first PC built by Apple
The first PC built by Motorola
The first PC built by Intel
Analytical Engine
Arithmetic Machine
Donald Kunth
All of above