IT &computer MCQ section 3 MCQ Questions & Answers Detailed Explanation

Answer: (c)

There are two specific heats of gases- Specific Heat at Constant Pressure (Cp ) and Specific Heat at Constant Volume (Cv ).

Heat supplied at constant pressure is used up in two ways:

1. for doing work in expansion and
2. for raising the temperature by 1°C,

while at constant volume heat supplied is used only for the rise of temperature. Therefore, Cp is always greater than Cv.

They are related as Cp -Cv = R/J. This relation is called Mayer’s Relation.

Answer: (a)

Loader is a program that places programs into memory and prepares them for execution.

Answer: (c)

MKDIR Ms-DOS command is used to create a subdirectory.

Answer: (a)

Located in Hyderabad, the Microsoft India Development Center (MSIDC) is Microsoft’s largest software development center outside of their headquarters in Redmond, Washington. The MSIDC teams focus on strategic and IP sensitive software product development.

Answer: (d)

EEPROM (Electrically Erasable Programmable Read-Only Memory) is a special type of non-volatile memory used in computers to store small amounts of data that must be saved when power is removed, e.g., calibration tables or device configuration.

Answer: (d)

The Science and Technology Entrepreneurs’ Park (STEP) was established at IIT Kharagpur in Dec. 1986 with financial support from DST New Delhi, DST West Bengal, IDBI, IFCI, ICICI.

Approval was accorded by DST on Aug.14, 1987. the role of training, Testing and Calibration and Technology development has been assigned to it.