The first mechanical calculator was invented in
Methods used to organise and physically store disk data are cylinder and
One million bytes of information is abbreviated as
Which was the world's first minicomputer and when was it introduced?
An Integrated Circuit (IC) is
Which hole is used to mark the location of the first sector in a soft-sectored disk.
In digital computer, all the expressions are coded into
Software instructions intended to satisfy a user's specific processing needs are called _____.
Third generation computers
The number of bits that are typically stored on each track of a magnetic disk is usually
The no of logical records in a physical record is
The process used to set up a programs once the system is operational is
The pieces of equipment which are attached to the CPU of a computer and which it can access are called
A notation for defining the form and structure of data is known as
Punched cards are associated with the name
The _____ provides a path between the CPU and peripheral devices, which are connected via interface cards.
Which of the following machines are characterised by electronic tube circuitry, delay line, rotating or electrostatic memory.
Which type of processing that produces output results immediately after input data are entered into a computer system
A computer performs operations by comparing data items and then, depending on the results, follows predetermined course of action. What are such operations called?
What is the acronym for Single In-Line Memory Module?
Conversion of an octal number 1068 to binary number is
The proper definition of a modern digital computer is
A dot-matrix printer
In computer terminology a compiler means
Which of the following file organizations is most efficient for a file with a high degree of file activity?
What is the name of the display feature that highlights areas of the screen which require operator attention?
The silicon chips used for data processing are called
Programmed instructions to the computer is known as
Memories in which any location can be reached in a fixed (and short) amount of time after specifying its address is called
Personnel who design, program, operate and maintain computer equipment refers to
Sending data from one place to another, by physical or electronic means is
Which of the following high speed non¬impact printers are fast enough to print the entire book in about 1 minute.
A terminal having local processing capability is
Which of the following is a machine for reading documents that are encoded in a way that is readable by person and machine.
Which of the following programs give instructions about operations inside the computer
A memory that is capable of determining whether a given datum is contained in one of its addresses is
A file that includes an index directory to facilitate random access is
A device used to measure the circuit density of a chip is
The physical equipment made oi various metals, silicon and plastic components that make up the parts of a computer is called
Data systems for planning are often called
What was the name of the first commercially available micro¬processor chip?
Which part of computer performs functions similar to the cerebrums of the above cardiac and nervous system of a human body.
What is the name of the reading device which mades use of photosensors and laser technologies to interpret printed, typed or even hand-written data directly from the source documents?
A(n) ____ device is any device that provides information which is sent to the CPU.
To set a register or counter to the all-zero-state is
Which is used to store firmware.
The code that should be adequate for present and anticipated data processing both for machine and human use is
Which of the following is also known as SOROBAN
How many operations per second can perform by a modern fast mainframe digital computer.
The magnetic storage chips used to provide nonvolatile direct access storage of data and that have no moving parts are known as
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