Roll No. Total No. of Pages : 02
Total No. of Questions : 18
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B.Tech.(CSE) (2011 Onwards) (Sem.-5)COMPUTER PERIPHERALS & INTERFACES
Subject Code : BTCS-505
M.Code : 70538
Time : 3 Hrs. Max. Marks : 60
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INSTRUCTIONS TO CANDIDATES :
- SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
- SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.
- SECTION-C contains THREE questions carrying TEN marks each and students have to attempt any TWO questions.
SECTION-A
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Answer briefly :
- What is serial communication?
- Parallel ports are prone to crosstalk. Explain;
- Compare ISA and EISA I/O bus system.
- Which port is specially designed for graphics adapters?
- What is the role of the cooling system?
- What is IEEE 1394?
- What is ATA standard?
- What is the need for a TV tuner?
- List the various video adapter types.
- What is the role of the interrupt?
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SECTION-B
- Assume that you own a hardware company; a customer approaches you seeking whether to use IDE or SCSI. Which of the two will you recommend and why?
- When designing a hardware component, cost plays a critical role. Explain how cost performance analysis is done?
- What is the purpose of Interrupt Request Line (IRQ)?
- A keyword is used to get input from the user. Explain the working of a keyword starting from a key pressed to displaying it on the monitor.
- Write a short note on using USB to interface a mouse.
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SECTION-C
- What is the role of a device driver? Explain w.r.t. DOS-based system.
- What is DMA? Explain its working in detail.
- Explain the various steps to test serial and parallel ports.
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NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.
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This download link is referred from the post: PTU B.Tech Dec 2018 5th Semester Question Papers || Punjab Technical University