Computer 1

Which of the following required large computer memory?

• Imaging

• Graphics

• Voice

• All of the above

Which was the computer conceived by Babbage?

• Analytical Engine

• Arithmetic machine

• Donald Knuth

• All of above

Cursor is

• Pixel

• Thin blinking line

• Pointing device

• None of these

Latency time is

• Time to spin the needed data under head

• Time to spin the needed data under track

• Time to spin data under sector

• All of above

A kind of serial dot-matrix printer that forms characters with magnetically-charged ink sprayed dots is called

• Laser printer

• Ink-jet printer

• Drum printer

• Chan printer

Which of the following is an example of fifth generation computer?

• PIM/m

• ICL 2950

• IBM 1401

• None of the above

Magnetic disks are the most popular medium for

• Direct access

• Sequential access

• Both of above

• None of above

Which of the following registers is loaded with the contents of the memory location pointed by the PC?

• Memory added registers

• Memory data registers

• Instruction registers

• Program counter

MIS is designed to provide information needed for effective decision making by

• Consumers

• Workers

• Foremen

• Managers

Which of the following memories need refresh?

• SRAM

• DRAM

• ROM

• All of the above