Which of the following memories has the shortest access times?
Cache memory
Magnetic bubble memory
Magnetic core memory
RAM
Correct Answer :
A. Cache memory
Related Questions
EBCDIC stands for
Extended Binary Coded Decimal Interchange Code
Extended Bit Code Decimal Interchange Code
Extended Bit Case Decimal Interchange Code
Extended Binary Case Decimal Interchange Code
Time during which a job is processed by the computer is
Delay times
Real time
Execution time
Down time
It was in 2028 BS the was brought in to calculate census datA.
IBM 1400
IBM 1401
ICL 2950
None of above
Which is the highest form?
Data
Information
Knowledge
All of above
Which computers are used as servers for any medium sized organizations?
Mainframe Computer
Mini Computers
Micro Computers
Super Computers
What is the name of the display feature that highlights are of the screen which requires operator attention?
Pixel
Reverse video
Touch screen
Cursor
In what respect human beings are superior to computers?
Diligence
Intelligence
Slavery
Reliability
First generation computers used _________ for memory
vacuum tubes
silicon chips
magnetic drum
RAM
Which printer is very commonly used for desktop publishing?
Laser printer
Inkjet printer
Daisywheel printer
Dot matrix printer
In 1830, Charles Babbage designed a machine called the Analytical Engine which he showed at the Paris Exhibition. In which year was it exhibition?
1820
1860
1855
1870
Which is the first electronic digital computer?
ENIAC
MARK I
Z3
ABC
The brain of any computer system is
ALU
Memory
CPU
Control unit
________ Computers are of large size
Micro
Mainframe
Super
Mini
A term used to describe interconnected computer configuration is
Multiprogramming
Modulation
Multiprocessing
Micro program sequence
Which American computer company is called Big Blue?
Microsoft
Compaq Corp
IBM
Tandy Svenson
A computer program that converts an entire program into machine language at one time is called a/an
Interpreter
CPU
Compiler
Simulator
A computer program that converts an entire program into machine language is called a/an
Interpreter
Simulator
Compiler
Commander
The time required for the fetching and execution of one simple machine instruction is
Delay time
CPU cycle
Real time
Seek time
1 nibble equals to
1 bits
2 bits
4 bits
8 bits
What is the name of the new color laptop computer which is powered by a 386 processor at 33 MHz and is built by Epson?
AX3/33
NEC-20
Magnum 2000
HCL-3000
From which generation operating systems were developed?
First
Second
Third
Fourth
Which of the following require large computers memory?
Imaging
Graphics
Voice
All of Above
Which was the world's first minicomputer and when was it introduced?
PDP-I, 1958
IBM System/36, 1960
PDP-II, 1961
VAX 11/780, 1962
Floppy disks are available in
Single side single density
Single side double density
Both of above
None of above
Which 8-bit chip was used in many of today's TRS-80 computers?
Z-8000
Motorola 6809
Z-8808
Z-80
An integrated circuit is
A complicated circuit
An integrating device
Much costlier than a single transistor
Fabricated on a tiny silicon chip
An input /output device at which data enters or leaves a computer system is
Keyboard
Terminal
Printer
Plotter
Floppy disks which are made from flexible plastic material are also called?
Hard disks
High-density disks
Diskettes
Templates
Which of the following processors use RISC technology?
486dx
Power PC
486sx
6340
The word processing task associated with changing the appearance of a document is
Editing
Writing
Formatting
All of above