IT &computer MCQ section 6 MCQ Questions & Answers Detailed Explanation

Answer: (d)

Assembly language is converted into executable machine code by a utility program referred to as an assembler. The conversion process is referred to as assembly, or assembling the code.

Answer: (c)

MS-DOS stands for Microsoft Disk Operating System. It is a discontinued operating system for x86- based personal computers mostly developed by Microsoft. It was the main operating system for IBM PC compatible personal computers during the 1980s and 1990s.

Answer: (c)

A bug in a program is an error, flaw, mistake or failure.

Answer: (b)

Alternatively referred to as PC DOS, IBM DOS is a text-based operating system similar to Microsoft’s DOS, but only sold by IBM. DOS is a single-user, single-tasking operating system with basic kernel functions that are non-reentrant: only one program at a time can use them and DOS itself has no functionality to allow more than one program to execute at a time.

Answer: (d)

The Indian Institute of Information Technology Allahabad (IIIT-A) was established in 1999, as a centre of excellence in Information Technology and allied areas.

The mission of IIIT, Allahabad is to be a unique and world-class nucleating “Apex Center of Excellence” in the area of Information Technology and Allied Sciences, so as to enhance India’s Technological strength in IT and for become a pace-setting institution for other similar institutes to be established in the future.

IIIT seeks to derive its strength from a linkage with sound Indian traditions of centuries past and sets out to create knowledge-based resources in regional languages.

Answer: (c)

A cache memory works on the principle of locality of reference, a term for the phenomenon in which the same values, or related storage locations, are frequently accessed, depending on the memory access pattern. Caching improves access time and reduces data traffic to data sources that have limited throughput.