321. Halftoning is a _______ image reproduction technique.

Data Communication and Computer Networks • Image Processing • JUNE 2012

322. Different-technology networks connect via __.

Data Communication and Computer Networks • Internetworking • JUNE 2012

323. Routers do NOT implement which TCP/IP layer?

Data Communication and Computer Networks • TCP/IP Model • JUNE 2012

324. Which TCP/IP protocol does a diskless machine use to obtain its IP address?

Data Communication and Computer Networks • Address resolution • JUNE 2012

325. Checksum computes sum treating data as sequence of

Data Communication and Computer Networks • Error detection • JUNE 2012

326. Station-to-hub distance 2000 m is supported by

Data Communication and Computer Networks • Ethernet • JUNE 2012

327. IPv4 header “Header Length” field size is:?

Data Communication and Computer Networks • Internet Protocol • JUNE 2012

328. Which IP class is reserved for multicast?

Data Communication and Computer Networks • IP Addressing • JUNE 2012

329. PSK at 9600 bps using 16 levels: line signals & speed are

Data Communication and Computer Networks • Modulation • JUNE 2012

330. X.25 is which type of network?

Data Communication and Computer Networks • Network Protocols • JUNE 2012

331. ICMP is used at which OSI layer?

Data Communication and Computer Networks • Network Protocols • JUNE 2012

332. Routing algorithm used by RIP and IGRP is

Data Communication and Computer Networks • Routing • JUNE 2012

333. In which routing method do all routers share a common ?

Data Communication and Computer Networks • Routing algorithms • JUNE 2012

334. In which circuit switching does delivery delay occur due to store-and-retrieve from RAM?

Data Communication and Computer Networks • Switching • JUNE 2012

335. Bluetooth uses

Data Communication and Computer Networks • Wireless • JUNE 2012

336. ______ is a satellite-based tracking system.

Data Communication and Computer Networks • Wireless • JUNE 2012

337. Radio propagation mechanisms are:?

Data Communication and Computer Networks • Wireless Propagation • JUNE 2012

338. Mobile IP provides two basic functions:

Data Communication and Computer Networks • • JUNE 2012

339. Given graphs G1 and G2, which are planar?

Data Structures and Algorithms • Graph Theory • JUNE 2012

340. (Duplicate) Preorder for postorder DEBFCA is __.

Data Structures and Algorithms • Tree Traversals • JUNE 2012