IT &computer MCQ section 3 MCQ Questions & Answers Detailed Explanation
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The following question based on IT & computer topic of general awareness mcq
(a) Data Binding
(b) Data Security
(c) Data Availability
(d) Data Integrity
The correct answers to the above question in:
Answer: (d)
Data integrity is the maintenance of, and the assurance of the accuracy and consistency of, data over its entire life-cycle. It is a critical aspect to the design, implementation and usage of any system which stores, processes, or retrieves data. Data integrity is the opposite of data corruption, which is a form of data loss.
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Read more it and computer Based General Awareness Questions and Answers
Question : 1
The two specific heats of gases are related by :
a) Cp – Cv = RJ
b) Cp + Cv = RJ
c) Cp – Cv = R/J
d) Cp / Cv = R
Answer »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:
- for doing work in expansion and
- 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.
Question : 2
________ is a program that places programs into memory and prepares them for execution.
a) Loader
b) Assembler
c) Compiler
d) Macro processor
Answer »Answer: (a)
Loader is a program that places programs into memory and prepares them for execution.
Question : 3
What MS-DOS command is used to create a subdirectory ?
a) CHDIR
b) DIR/MK
c) MKDIR
d) RMDIR
Answer »Answer: (c)
MKDIR Ms-DOS command is used to create a subdirectory.
Question : 4
Where is the proposed Microsoft Software Development Centre in India to come up?
a) Hyderabad
b) Bangalore
c) New Delhi
d) Pune
Answer »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.
Question : 5
The most advanced form Of Read Only Memory (ROM) is
a) Cache Memory
b) PROM
c) RAM
d) EEPROM
Answer »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.
Question : 6
Which of the following is not a role assigned to Science and Technology Entrepreneurship Parks ?
a) Technology development
b) Training
c) Testing and Calibration
d) Raising funds for entre-preneurs
Answer »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.
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