Computer fundamental MCQ Questions and answers- Technical Aptitude

Transputer is the name of the chip which has more than one processor on it. The transputer is a series of pioneering microprocessors, featuring integrated memory and serial communication links, intended for parallel computing.

Processor registers are normally at the top of the memory hierarchy and provide the fastest way to access data. A scratchpad register is. a plurality of multibit storage locations, usually located in the central processing unit (CPU) of a computer, used for temporary storage of program information, operands, and calculation results for use by the computer's arithmetic and logic unit, and other information of a temporary nature.

A family of polynomial block codes designed to correct burst errors is known as Fire codes. In programming, code (noun) is a term used for both the statements written in a particular programming language - the source code, and a term for the source code after it has been processed by a compiler and made ready to run in the computer - the object code.

Plotter is a specialized output device designed to produce high quality graphics in variety of colors. A plotter is a printer that interprets commands from a computer to make line drawings on paper with one or more automated pens.

ASCII, abbreviation of American Standard Code For Information Interchange, a standard data-transmission code that is used by smaller and less-powerful computers to represent both textual data (letters, numbers and punctuation marks) and no input-device commands (control characters).

Centralized computing is computing done at a central location, using terminals that are attached to a central computer. The terminals may be text terminals or thin clients, for example. It offers greater security over decentralized systems because all of the processing is controlled in a central location.

Price on the shelf is not necessary when using bar codes in supermarkets. It also contains a check digit, so that the computer can validate that the data has been read in correctly. The barcode does not contain price. The price is held in the database instead. This makes it easy to change if there are special offers or prices go up.

The only language that the computer can process or execute is called machine language. It consists of only 0s and 1s in binary that a computer can understand. In short, the computer only understands binary code, i.e. 0s and 1s.

Design qualifications in computer systems and software refer to the set of specifications that outline how a system should function and what requirements it must fulfill.

They normally include:

✔ Output requirements: Specifications of what the system must produce as output.

✔ Input and storage requirements: Details of data inputs and how the system will store them.

✔ Control provisions: Mechanisms for ensuring correct operations, security, and error handling.

However, blueprints are physical or architectural drawings used in civil or mechanical engineering, not typically part of system design qualifications in computer fundamentals.

Therefore, blueprints are not normally included in design qualifications.

EAROM Acronym for electrically alterable read-only memory. A form of semiconductor memory in which it is possible to change the contents of selected memory locations by applying suitable electric signals.