Computer fundamental MCQ Questions and answers- Technical Aptitude

A name applied by Intel Corp. to high-speed MOS technology, usually NMOS although it can be used in CMOS. HMOS implies both a short channel between source and drain, and also design (layout) rules that deal with minimum feature size of less than two micrometers.

A program component that allows structuring of a program in an unusual way is known as coroutine.
Coroutine : Coroutines are computer-program components that generalize subroutines for non-preemptive multitasking, by allowing multiple entry points for suspending and resuming execution at certain locations.

The radian of a number system equals the number of its distinct counting digits. For example suppose we have a no 155, the number have two distinct digit i.e. 1 and 5 so the radian of the number is two.

The control unit of the central processing unit regulates and integrates the operations of the computer. It selects and retrieves instructions from the main memory in proper sequence and interprets them so as to activate the other functional elements of the system at the appropriate moment.

In computer science, interactive computing refers to software which accepts input from humans as it runs. Interactive software includes most popular programs, such as word processors or spreadsheet applications.

The term referring to evacuating the content of some part of the machine is known as Dump.
In computing, a core dump, memory dump, crash dump, storage dump, system dump or ABEND dump consists of the recorded state of the working memory of a computer program at a specific time, generally when the program has crashed or otherwise terminated abnormally.
On many operating systems, a fatal exception in a program automatically triggers a core dump. By extension, the phrase "to dump core" has come to mean in many cases, any fatal error, regardless of whether a record of the program memory exists. The term "core dump", "memory dump", or just "dump" has also become jargon to indicate any output of a large amount of raw data for further examination or other purposes.

A single packet on a data link is known as frame
Packet switching. In the OSI model of computer networking, a frame is the protocol data unit at the data link layer. Frames are the result of the final layer of encapsulation before the data is transmitted over the physical layer.

The process of communicating with a file from a terminal is Interrogation.

A common boundary between two systems is called Interface

Bit manipulation : Bit manipulation is the act of algorithmically manipulating bits or other pieces of data shorter than a word. Computer programming tasks that require bit manipulation include low-level device control, error detection and correction algorithms, data compression, encryption algorithms, and optimization.