A kind of serial dot-matrix printer that forms characters with magnetically-charged ink sprayed dots is called
The capacity of 3.5 inch floppy disk is
Why ABC computer is called so?
When did John Napier develop logarithm?
Which device is used to backup the data?
Who built the first Mechanical Calculator
When did IBM introduce the 20286 based PC/AT?
Slide Rules was invented in
The system unit of a personal computer typically contains all of the following except:
Which of the following is input device?
A computer program that converts an entire program into machine language is called a/an
A set of rods where numbers were carved and used for multiplication and division aids is known as
Personal computers used a number of chips mounted on a main circuit board. What is the common name for such boards?
Basic is ________ language.
Which of the following class of computers can process physical quantities such as speed?
Computers built before the First Generation of computers were:
Which of the following is associated with error detector?
The computer that process both analog and digital is called
The primary advantage of key-to-tape data entry system is
How was the generation of computer classified?
All modern computer operate on
What was the nick name of the computer used by the Americans in 1952 for their H-bomb project?
Artificial Intelligence is associated with which generation?
Magnetic tape can serve as
Model 5100 was ______ in 1957.
The Stepped Reckoner was invented by
Punched cards were first introduced by
The Width of a processor’s data path is measured in bits. Which of the following are common data paths?
What type of device is computer keyboard?
UNIVAC was a first generation computer. What is its full form?
Which of the following memories need refresh?
Plotter accuracy is measured in terms of repeatability and
What is the number of read-write heads in the drive for a 9-trac magnetic tape?
IBM 1401 is the first computer to enter in Nepal. It belonged to
The language that the computer can understand and execute is called
Which of the following will happen when data is entered into a memory location?
Which of the following file organization is most efficient for a file with a high degree of file activity?
Which was the world’s first minicomputer and when was it introduced?