The first electronic digital computer contained?
When was Apple Macintosh II microcomputer introduced in the market?
The first microprocessors produced by Intel Corpn. and Texas Instruments were used primarily to control small
Which printer uses a combination of laser-beam & electro photographic techniques.
Which type of display is the latest to be used for portable computer?
Which of the following memory is capable of operating at electronics speed?
Which of the following is not a part of the CPU
A flat-bed plotter uses a pen which moves in two directions across a piece of paper fixed on a flat-bed. Can you tell who controls the movements of this pen?
The analog computer measures dimensions and its circuits use the differential and integral equations of continuous variables. The digital computer counts units and its circuits use
A file containing relatively permanent data is
In a computer system, which device is functionally opposite of a Key-board?
Each model of a computer has a unique
The ALU and control unit of most of the microcomputers are combined and manufactured on a single silicon chip. What is it called?
The CPU of a computer transfers print output to a temporary disk memory at high speed and then gets back to processing another job without waiting for the output to got to the printer. In this way, the CPU does not remain idle due to its own high speed as compared to the low speed of the printer. What is the name of this memory?
Who is the creator of the PASCAL language?
Which of the following terminals' output most closely resembles the output produced by a plotter?
What is the main advantage of magnetic core memory over semiconductor RAM memory?
The system unit of a personal computer typically contains all of the following except:
The storage locations in the interal storage of a CPU are called
The binary equivalent of the Octal number 13.is
Name the two persons who were the first to develop a model of the microprocessor chip.
Control Unit of a digital computer is often called the
Which of the following is not true of future computers?
Can you tell what passes into and out from the computer via its ports?
What is the name of the temporary data storage area between a peripheral device and the CPU which compensates for the difference between their speeds?
Which of the following is not true of a magnetic disk?
Which of the following is not a practical data-processing approach?
Which of the following input/output devices is not associated with personal computers?
Which of the following chips can be reprogrammed with special electric pulses?
The desirable characteristic(s) of a memory system is (are)
In synchronous transmission data from various users
Communication that involves computers, establishing a link through the telephone system is called
The first firm to mass-market a microcomputer as a personal computer was
Transistorized computer circuits were introduced in the
Which of the following registers hold the information before it goes to the decoder
A modern electronic computer is a machine that is meant for
When was punched-card equipment used for the first time to process the British census?
Which of the following are the two main components of the CPU?
Which is used to provide the sight information to the right person at the right time for proper decision making?
What process prepares the magnetic surface of a disk by creating concentric circles, called tracks, around the disk? (Each track is further divided into pic-shaped sections called sectors.)
The EAM device that does not use a control panel is the:
What is the general name of the device which produces hardcopy graphics?
Which of the following is the fastest?
A regular TV set can be hooked up to a computer so as to received computer signal instead of a television program. This hooking up is achieved with the help of a
When an input electrical signal A=is applied to a NOT gate, its output signal is
Bit map terminal
Abit microprocessor has the word length equal to
The ALU of a computer responds to the commands coming from
The heart of any computer is the
In this world of fast changing computer technology, one of the most important factor to be considered while purchasing a PC is, it should have a provision for
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