ASCII stands for
Answer: Option 'A'
ASCII is a code that converts the characters - letters, numbers, punctuation and control characters such as Alt, Tab etc - digitally from the ASCII code is used to represent data internally in the microcomputer ASCII codes 7 bits and can represent 0 to 127 and are 8-bit ASCII, which represents 0 to 255.
EBCDIC stands for
Which of the following is first generation of computer
Answer: Option 'D'
IBM-1401, CDC-1604 is the second generation computer. ICL-2900 is a fourth-generation computer. EDSAC is important in the development of the computer because it was the first computer to use John von. Concept Neumann recorded program. It used 3,000 vacuum tubes and computers with vacuum tubes are the first generation computers.
Chief component of first generation computer was
EEPROM stand for
Second Generation computers were developed during
Answer: Option 'C'
Second generation computers used transistors as Their main electronic component. Was transistor invented by Bell Lab Scientists John Burdeen, Walter Brattain and William Shockley in 1947 and won the Nobel Prize in 1956 profit It was not used in computers till 1956. The second generation continued up to the implementation of IC chips invented by Jack Kilby in Texas instruments in 1958.
Microprocessors as switching devices are for which generation computers
Answer: Option 'D'
Microprocessors more revolutionized the development of computers. micro PCs have been possible thanks to microprocessors. The first Intel 4004 microprocessor called was developed by American Intel Corporation 1971. Microprocessors are used in the fourth generation of computers of computers.
The computer size was very large in
Answer: Option ''
It is obvious that computers developed with more power, reliability, speed and smaller size due to improved technology. First generation computers used vacuum tubes 1000s which require much space made their gigantic size. 1000 single transistor could replace vacuum tubes and a single chip IC replace 1000s realized transistors smaller and faster computers.
CD-ROM stands for
Answer: Option 'B'
There are no objects with the name, as in other options. CD-ROM is an optical storage medium of non-volatile data using the same physical format as the audio compact disc readable by a computer with a CD-ROM. 12 cm CD store about 660 megabytes standard diameter
MSI stands for
Answer: Option 'A'
After the invention of IC chips the development of computers plunged into the next phase. Small and Medium Scale Integration Scale Integration (SSI and MSI) were used in the third generation of computers and large-scale integration and Very Large Scale Integration (LSI and VLSI) are used in the fourth generation of computers. People now expect ULSI (ultra large scale integration) circuits to use for the fifth generation of computers.
The capacity of 3.5 inch floppy disk is
Which of the following devices can be used to directly image the printed text?
In analog computer
The output quality of a printer is measured by
In the latest generation of computers, the instructions are executed
Who designed the first electronics computer – ENIAC?
Who invented the high level language c?
When did arch rivals IBM and Apple Computers Inc. decide to join hands?
All modern computer operate on
The most important advantage of a video disk is
Before a disk drive can access any area of the file, a computer program must provide the recording disk address. What information this specific address?
Regarding a VDU, Which statement is more correct?
What is the name of the computer terminal which gives paper printout?
A kind of serial dot-matrix printer that forms characters with magnetically-charged ink sprayed dots is called
An output device that uses words or messages recorded on a magnetic medium to produce audio response is
A directly accessible appointment calendar is feature of a … resident package
Current SIMMs have either … or … connectors (pins)
The central processing unit (CPU) consists of
programs designed to perform specific tasks is known as
perforated paper used as input of output media is known as
a computer which CPU speed around 100 million instruction per second and with the word length of around 64 bits is known as
An approach that permits the computer to work on several programs instead of one is
IC is made up of
Speed of first generation computer was in
Which of the following is known as father of computer?
A computer also known as server computer, is
Which of the following is fastest type of computer?
Microcomputer hardware consists of three basic categories of physical equipment.
Analog computer works on the supply of
Palmtop computer is also known as
Computer's basic architecture was developed by
Which is not the example of special purpose computer?
The first computer which provides storage is
Analytical engine developed by
Tablet PC is a type of