Fourth Generation
Fifth Generation
Sixth Generation
Seventh Generation
B. Fifth Generation
Sequential
ISAM
VSAM
B-Tree Index
Input unit, output unit, control unit
Central processing unit
Output unit
Decoder unit
1614
1617
1620
None of above
Super computer is much larger than mainframe computers
Super computers are much smaller than mainframe computers
Supercomputers are focused to execute few programs as fast as possible while mainframe uses its power to execute as many
Supercomputers are focused to execute as many programs as possible while mainframe uses its power to execute few programs as fast as possible.
Floppy Disk
CD-ROM
Hard Disk
None of these
Mechanical
Electro-mechanical
Electrical
None of these
IBM 1400
IBM 1401
IBM 1402
IBM1402
an ASCII code
a magnetic tape
an OCR scanner
a bar code
vacuum tubes
silicon chips
magnetic drum
RAM
Capacitor
Flip flop
Register
Inductor
Analog computer
Digital Computer
Hybrid Computer
Mainframe Computer
Memory address registers
Memory data register
Instruction register
Program counter
Stationary
Difficult to move
Dragged
Moved in small steps
paper tapes
magnetic tape
punched papers tape
card punch
Data
Bytes
Graphics
Pictures
Breadboard
Motherboard
Daughter board
Grandmother board
Arithmetic Logic Unit
Array Logic Unit
Application Logic Unit
None of above
Arithmetic and Logic Unit
Control Unit
Both of above
None of above
Mainframe Computer
Mini Computers
Micro Computers
Super Computers
A large percentage of editing can be performed at the time of data entry
Key verification is easily performed
The tape is reusable
Keying errors can be detected as they occur.
486dx
Power PC
486sx
6340
Mnemonics
Symbolic code
Gray codes
Opcode
Semiconductor memory
Memory register
Magnetic memory
None of above
Counter
Adder
Register
None of the above
Tape
Hard Disk
Floppy Disk
All of the above
an embedded microprocessor
extensive memory
independent processing capability
a keyboard and screen
Mechanical Input device
Optical input device
Electronic input device
Optical output device
High-level language
Codes
Programs
Mnemonics
Terminal
Light pen
Digitizer
Mouse
Input device
Output device
Both a & b above
None of these