Q.1
In an information system, alphanumeric data normally takes the form of-
Q.2
In which area of the primary storage section are the intermediate processing results held temporarily?
Q.3
What is required when more than one person uses a central computer at the same time?
Q.4
What is usually used for displaying information at public places?
Q.5
Output hardware is often categorized according to whether it:
Q.6
The original ASCII code used _____ bits of each byte, reserving that last bit for error checking.
Q.7
Which of the following terms is the most closely related to main memory?
Q.8
Conversion of an octal number 1068 to binary number is
Q.9
The physical equipment made oi various metals, silicon and plastic components that make up the parts of a computer is called
Q.10
Who launched IBM's First PC in 1981?
Q.11
Memories in which any location can be reached in a fixed (and short) amount of time after specifying its address is called
Q.12
How many operations per second can perform by a modern fast mainframe digital computer.
Q.13
In computer terminology a compiler means
Q.14
Which part of computer performs functions similar to the cerebrums of the above cardiac and nervous system of a human body.
Q.15
A storage area used to store data to compensate for the difference in speed at which the different units can handle data is
Q.16
A memory that contains a fine pattern of data permanently defined is
Q.17
What is the number of bits needed for an address in a 4K memory?
Q.18
In which of the following terminals the screen is regarded as an array of pixels, where each pixel is either on or off?
Q.19
Which language has been selected as the basis for the Japanese "fifth generation" computers.
Q.20
A notation for defining the form and structure of data is known as
Q.21
The CPU is made up of control unit ALU and
Q.22
In digital computer, all the expressions are coded into
Q.23
An output device that converts data from a binary format in main storage to coded hole patterns punched into a paper tape is
Q.24
A computer performs operations by comparing data items and then, depending on the results, follows predetermined course of action. What are such operations called?
Q.25
A file that includes an index directory to facilitate random access is
Q.26
The data bus in 8080A/8085 microprocessor is a group of
Q.27
Control of computer system or subsystem operation by an operator who may intervene at arbitrary times is
Q.28
A group of magnetic tapes, videos or terminals usually under the control of one master is
Q.29
A language which is close to that used within the computer is
Q.30
Which is a unit representing the no bits of discrete.
Q.31
The device that can both feed data into and accept data from a computer is
Q.32
The personnel who deals with the computer & its management put together are called
Q.33
A modern digital computer has
Q.34
A type of channel used to connect a central processor and peripherals which uses multipling is known as
Q.35
The first generation of computers available was based on the bit micro processors.
Q.36
The complete picture of data stored in database is known as
Q.37
Which of the following is intended to be used in all applications runs on mainframe computers.
Q.38
A program that converts computer data into some code system other than the normal one is known as
Q.39
A device designed to read information encoded into a small plastic card is
Q.40
A hybrid computer uses a _____ to convert digital signals from a computer into analog signals.
Q.41
Any device that performs signal conversion is
Q.42
'ITS' stands for
Q.43
The most popular language for interactive use is
Q.44
An error in computer data is called
Q.45
Any piece of equipment forming an interface to a data communication system is
Q.46
In which of the following, each data item contains at most 2 points
Q.47
In the language of the computer profession, one thousand position of main storage is represented with the letter
Q.48
Which of the following processor is software that accepts user ideas, manipulates and reorganises them in user-specified ways and then produces a refined model of those thoughts.
Q.49
The word 'Computer' usually refers to the Central Processor Unit plus
Q.50
The control of the jobs running within a system is
0 h : 0 m : 1 s