JNTU
JNTU B.Pharmacy I COMPUTER APPLICATIONS IN PHARMACY Previous Question Paper (June-2022 - R17)
Answer any five questions. All questions carry equal marks.
Main
Convert the hexadecimal number A7F32C to binary and octal representation.
Answer
To convert the hexadecimal number A7F32C to binary, each hexadecimal digit is converted into its 4-bit binary equivalent:
Combining these, the binary representation is 101001111111001100101100. To convert this binary number to octal, group the bits into sets of three starting from the right:
Converting each group to its octal digit:
The octal representation is 247746260.
What is an Information System? Explain the core components that are part of Information System.
Answer
An Information System is a structured combination of hardware, software, data, people, and processes designed to collect, process, store, and distribute information to support decision-making, coordination, and control in an organization. The core components are:
- Hardware: The physical equipment used for input, processing, and output, such as computers, servers, and networking devices.
- Software: The programs and operating systems that instruct the hardware on how to process data.
- Data: The raw facts and figures that are processed into meaningful information.
- People: The users, developers, and administrators who interact with the system to perform tasks or make decisions.
- Procedures: The set of rules, policies, and instructions that govern how the system is used and how data is handled.
- Network/Communication: The infrastructure that allows different components and users to share data and resources across locations.
Obtain the 1’s and 2’s complement of the following 8-digit binary numbers: i) 10101001 ii) 11000101 iii) 10101010
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Convert the following binary numbers to decimal and octal: i) 101110 ii) 111011 iii) 1010
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Define the term Data Flow Diagram.
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Differentiate between HTML and XML.
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List the basic tags in HTML and explain its usage and purpose.
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State the characteristics of Programming Language.
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What are the advantages and disadvantages of DBMS?
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List and explain various commands in SQL for creating a database table, inserting data into it, deleting data from the table and updating data.
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Write a brief note on the following:
Mathematical model in drug design.
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Mobile technology and adherence monitoring
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Lab-Diagnostic system.
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Write brief note on the following
Electronic prescribing and discharge (EP) systems.
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Patient monitoring system
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Pharma information system.
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What is bioinformatics? Explain in detail the objectives of bioinformatics.
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Explain briefly about the documentation requirement in preclinical development.
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Write the different types of LIMS. Explain about LIMS implementation.
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