Which of the following is called low level languages?
What type of memory is not directly addressable by the CPU and requires special software called EMS (expanded memory specification)?
Which unit is known as nerve center of computer?
Programs are executed on the basis of a priority number in a
Which of the following professions has not been affected by personal computers?
Who developed a mechanical device in the 17th century that could add, subtract, multiple, divide and find square roots?
Which of the following is a class of computers based on model?
The lower deck of an abacus is known as
In a punched card system, data is processed by a
The first general purpose electronic digital computer in the world was
Which is the first electronic digital computer?
Magnetic tape can serve as
The metal disks, which are permanently housed in, sealed and contamination free containers are called
Which of the following is associated with error detector?
The first digital computer built with IC chips was known as
The Stepped Reckoner was invented by
Punched cards were first introduced by
Which of the following is not a primary storage device?
The data recording format in most of the modern magnetic tape is
Which of the following have low failure rate?
Mini computers and micro computers are from which generation of computers?
Why ABC computer is called so?
Which unit converts user data into machine readable form?
Daisy wheel printer is a type of
Which of the following devices can be sued to directly image printed text?
Which 8-bit chip was used in many of today’s TRS-80 computers?
Which of the following is true?
Different components of the motherboard of a PC unit are linked together by sets of parallel electrical conducting lines. What are these lines called?
When did IBM introduce the 20286 based PC/AT?
The control unit of a microprocessor
Which of the following is a way to access secondary memory?
The silicon chips used for data processing are called
Which of the following is not purely output device?
The original ASCII code used__bits of each byte, reserving that last bit for error checking
The Width of a processor’s data path is measured in bits. Which of the following are common data paths?
Which is an item of storage medium in the form of circular plate?
Which technology is used in Compact disks?
Which of the following is a feature of fifth generation computers?