No. of Printed Pages : 12 CIC-02 CERTIFICATE IN COMPUTING (CIC) Term-End Examination June, 2015 : - I 11 1 CIC-02: THE TECHNOLOGY Time : 2 hours Maximum Marks : 100 Note : There are two sections in this paper, namely Section A and Section B. All questions in Section A are compulsory. From Section B, answer any three questions. SECTION A 1. Answer the following objective type questions by selecting one best choice from the given choices. Each question carries 2 marks. 10x2=20 (a) is accredited with the development of architecture of modern computers. Steve Jobs John Von Neumann Blaise Pascal Bill Gates (b) XML stands for Extensible Mark-up Language Extensible Modeling Language Executable Mark-up Language Executable Modeling Language CIC-02 1 P.T.O.
(c) VLSI stands for Very Large Scale Integration Virtual Long Short Integration Very Large Set Integration Virtual Large Scale Interpretation (d) Oracle is a/an package. Word Processing Software RDBMS Network Simulator Operating System (e) An Array is a collection of same type of data collection of different types of data single cell in memory single value (f) FAT stands for File Access Transmission File Allocation Table File Asynchronous Transmission Field Access Table CIC-02 2
(g) is not used in a GUI. Command Prompt Menu Items Desktop Dialog Boxes (h) OSI reference model of communication architecture defines 2 layers 4 layers 7 layers 9 layers Cryptanalysis is used for the analysis of CIC-02 Handwriting Voice Fingerprints Coded data 3 P.T.O.
(j) The best way of avoiding virus is using an anti-virus software not downloading from untrusted sources to avoid exchanging files through floppies All of the above 2. (a) Explain the memory hierarchy of a computer with the help of a diagram. 5 (b) What is Interrupt? Write a short note on I/O interrupts. 3. (a) Explain any five types of security threats to a computer. 5 (b) Write a short note on EDI. 5 CIC-02
, SECTION B Note : Answer any three questions from the following. 4. (a) What are "Seek Time" and "Latency Time" in the context of a disk? How do they differ from each other? 10 (b) What are "Simplex" and "Half-Duplex" communication modes? How do they differ from each other? 10 5. (a) Explain any five elements of a programming language. 10 (b) What is meant by Static memory? How does it differ from Dynamic memory? 10 6. (a) Write a short note on Multiplexer. 10 (b) What is a risk in context of a computer system? How can one manage such risks? 10 CIC-02 5 P.T.O.
7. (a) What is meant by Pipelining? Explain it with the help of a diagram. 10 (b) Explain Circuit switching and Packet switching techniques. 10 CIC-02 6
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