Computer fundamental MCQ Questions and answers- Technical Aptitude

File specification books are created primarily for the use of programmers. A programmer is an individual that writes/creates computer software or applications by giving the computer specific programming instructions.

Most of the operations of a CPU are performed by one or more ALUs, which load data from input registers. A register is a small amount of storage available as part of a CPU. The control unit tells the ALU what operation to perform on that data and the ALU stores the result in an output register.

The attribution of human form or qualities to things such as machines or computers is called Anthropomorphism. Anthropomorphism is the attribution of human characteristics and qualities to non-human beings, objects, natural, or supernatural phenomena.

The technique designed to support the effective access of micro-filmed data is Micrographics. A micrographic is the science and technology of microfilming information. And of storing, retrieving, and disposing of various types of information. It includes. Microfilm, microfilm jackets, microfiche, ultra fiche, micro publishing and computer. Output microfilm (COM).

The least amount of technical knowledge. Technical knowledge is an understanding of modern technology, its working and advances. A person who uses or operates something. It enables you to understand a field. Your detailed understanding of anything that can be applied or reasoned with in any shape or form for any issues or applications is technical knowledge.

Hard copy terminal is the computer terminal which gives paper printout. A computer terminal is an electronic or electromechanical hardware device that is used for entering data into, and displaying or printing data from a computer or a computing system.

The primary advantage of key-to-tape data-entry systems is the tape is reusable. Key to tape data entry system is a data-entry system consisting of several keyboards connected to a central controlling unit, typically a minicomputer, which collects information from each keyboard and then directs it to a magnetic tape.

An advantage of overlapped processing activities is more effective use of the CPU, increased processing activities for the entire system, better coordination of I/O activities.

Primary storage is faster, more expensive, and persistent. Secondary memory devices are less expensive, slower when compared to primary memory devices. The memory devices used for primary memory are semiconductor memories.

If the processor of a computer does not have a direct and unassisted access to data items, these items are said to be offline. Offline Mode allows field workers to use the mobile app when they do not have access to internet. It must be enabled and configured at the system level for field workers to use it.