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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your Computer and Networking knowledge and support exam preparation. Choose a topic below to get started.
| 2502. |
CFR meaning in Computer and Networking ? |
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Answer» What is Code of Federal Regulations mean? The Code of Federal Regulations (CFR) is the codification of the general and permanent regulations published in the Federal Register by the executive departments and agencies of the federal government of the United States. The CFR is divided into 50 titles that represent broad areas subject to federal regulation. The CFR annual edition is the codification of the general and permanent rules published by the Office of the Federal Register (part of the National Archives and Records Administration) and the Government Publishing Office. In addition to this annual edition, the CFR is published in an unofficial format online on the Electronic CFR website, which is updated daily. reference
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| 2503. |
CFR meaning in Computer and Networking ? |
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Answer» INFO: Full form for CFR is Confirmation to Receive in Computer and Networking category
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| 2504. |
CHASE meaning in Computer and Networking ? |
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Answer» INFO: Full form for CHASE is A class of algorithms for decoding block codes, after D. Chase in Computer and Networking category
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| 2505. |
CIAJ meaning in Computer and Networking ? |
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Answer» INFO: Full form for CIAJ is Communications Industry Association of Japan in Computer and Networking category |
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| 2506. |
CIB meaning in Computer and Networking ? |
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Answer» INFO: Full form for CIB is Configuration Information Base in Computer and Networking category
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| 2507. |
CICES meaning in Computer and Networking ? |
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Answer» INFO: Full form for CICES is Canadian Interference Causing Equipment Standard in Computer and Networking category |
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| 2508. |
CIDCW meaning in Computer and Networking ? |
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Answer» INFO: Full form for CIDCW is Calling Identity Delivery on Call Waiting in Computer and Networking category |
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| 2509. |
CIELAB meaning in Computer and Networking ? |
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Answer» INFO: Full form for CIELAB is a device-independent color space in Computer and Networking category nan |
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| 2510. |
CIG meaning in Computer and Networking ? |
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Answer» INFO: Full form for CIG is Calling Subscriber Identification in Computer and Networking category
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| 2511. |
CILC meaning in Computer and Networking ? |
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Answer» INFO: Full form for CILC is Canadian Interconnection Liaison Committee in Computer and Networking category
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| 2512. |
meaning in Computer and Networking ? |
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Answer» INFO: Full form for equipment, is and receivers in Computer and Networking category nan |
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| 2513. |
CISPR meaning in Computer and Networking ? |
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Answer» What is International Special Committee on Radio Interference mean? The Comité International Spécial des Perturbations Radioélectriques (CISPR; English: International Special Committee on Radio Interference) was founded in 1934 to set standards for controlling electromagnetic interference in electrical and electronic devices, and is a part of the International Electrotechnical Commission (IEC). reference
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| 2514. |
CISPR/I meaning in Computer and Networking ? |
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Answer» INFO: Full form for CISPR/I is Subcommittee of CISPR dealing with EMC of information technology, multimedia in Computer and Networking category nan |
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| 2515. |
CITEL meaning in Computer and Networking ? |
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Answer» INFO: Full form for CITEL is Comision Internanericana de Telecomunicaciones in Computer and Networking category nan |
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| 2516. |
CJ meaning in Computer and Networking ? |
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Answer» INFO: Full form for CJ is CM terminator in Computer and Networking category
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| 2517. |
CDGP meaning in Computer and Networking ? |
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Answer» INFO: Full form for CDGP is Call Detail Generation Point in Computer and Networking category
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| 2518. |
Standards meaning in Computer and Networking ? |
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Answer» INFO: Full form for Standards is Committee) in Computer and Networking category nan |
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| 2519. |
CDL meaning in Computer and Networking ? |
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Answer» INFO: Full form for CDL is Coded Digital control channel Locator in Computer and Networking category
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| 2520. |
CDIS meaning in Computer and Networking ? |
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Answer» INFO: Full form for CDIS is Call Detail Information Source in Computer and Networking category
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| 2521. |
CEOC meaning in Computer and Networking ? |
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Answer» INFO: Full form for CEOC is Clear Embedded Operations Channel in Computer and Networking category |
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| 2522. |
CDPD meaning in Computer and Networking ? |
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Answer» What is Cellular Digital Packet Data mean? Cellular Digital Packet Data (CDPD) was a wide-area mobile data service which used unused bandwidth normally used by AMPS mobile phones between 800 and 900 MHz to transfer data. Speeds up to 19.2 kbit/s were possible. The service was discontinued in conjunction with the retirement of the parent AMPS service; it has been functionally replaced by faster services such as 1xRTT, EV-DO, and UMTS/HSPA. Developed in the early 1990s, CDPD was large on the horizon as a future technology. However, it had difficulty competing against existing slower but less expensive Mobitex and DataTac systems, and never quite gained widespread acceptance before newer, faster standards such as GPRS became dominant. CDPD had very limited consumer products. AT&T Wireless first sold the technology in the United States under the PocketNet brand. It was one of the first products of wireless web service. Digital Ocean, Inc. an OEM licensee of the Apple Newton, sold the Seahorse product, which integrated the Newton handheld computer, an AMPS/CDPD handset/modem along with a web browser in 1996, winning the CTIA's hardware product of the year award as a smartphone, arguably the world's first. A company named OmniSky provided service for Palm V devices. Omnisky then filed for bankruptcy in 2001 then was picked up by EarthLink Wireless the technician that developed the tech support for all of the wireless technology was a man by the name of Myron Feasel he was brought from company to company ending up at Palm. Wireless later sold CDPD under the Wireless Internet brand (not to be confused with Wireless Internet Express, their brand for GPRS/EDGE data). PocketNet was generally considered a failure with competition from 2G services such as Sprint's Wireless Web. AT&T Wireless sold four PocketNet Phone models to the public: the Samsung Duette and the Mitsubishi MobileAccess-120 were AMPS/CDPD PocketNet phones introduced in October 1997; and two IS-136/CDPD Digital PocketNet phones, the Mitsubishi T-250 and the Ericsson R289LX. Despite its limited success as a consumer offering, CDPD was adopted in a number of enterprise and government networks. It was particularly popular as a first-generation wireless data solution for telemetry devices (machine to machine communications) and for public safety mobile data terminals. In 2004, major carriers in the United States announced plans to shut down CDPD service. In July 2005, the AT&T Wireless and Cingular Wireless CDPD networks were shut down. Equipment for this service now has little to no residual value. reference
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| 2523. |
CDH meaning in Computer and Networking ? |
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Answer» INFO: Full form for CDH is Cooperative Document Handling in Computer and Networking category
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| 2524. |
CDRP meaning in Computer and Networking ? |
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Answer» INFO: Full form for CDRP is Call Detail Rating Point in Computer and Networking category
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| 2525. |
CDTAC meaning in Computer and Networking ? |
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Answer» INFO: Full form for CDTAC is FCC Consumer/Disability Telecommunications Advisory Committee in Computer and Networking category nan |
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| 2526. |
CDV meaning in Computer and Networking ? |
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Answer» INFO: Full form for CDV is Committee Draft for Vote, IEC in Computer and Networking category
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| 2527. |
CEBus meaning in Computer and Networking ? |
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Answer» INFO: Full form for CEBus is Consumer Electronics Bus in Computer and Networking category
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| 2528. |
CEASD meaning in Computer and Networking ? |
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Answer» INFO: Full form for CEASD is Common ETSI Approach to Standards Development in Computer and Networking category nan |
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| 2529. |
CED meaning in Computer and Networking ? |
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Answer» INFO: Full form for CED is Called Station Identification (T.30) in Computer and Networking category
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| 2530. |
CEG meaning in Computer and Networking ? |
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Answer» INFO: Full form for CEG is Card Expert Group (ETSI) in Computer and Networking category
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| 2531. |
CELP meaning in Computer and Networking ? |
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Answer» What is Code Excited Linear Prediction mean? Code-excited linear prediction (CELP) is a linear predictive speech coding algorithm originally proposed by Manfred R. Schroeder and Bishnu S. Atal in 1985. At the time, it provided significantly better quality than existing low bit-rate algorithms, such as residual-excited linear prediction (RELP) and linear predictive coding (LPC) vocoders (e.g., FS-1015). Along with its variants, such as algebraic CELP, relaxed CELP, low-delay CELP and vector sum excited linear prediction, it is currently the most widely used speech coding algorithm. It is also used in MPEG-4 Audio speech coding. CELP is commonly used as a generic term for a class of algorithms and not for a particular codec. reference
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| 2532. |
CEG meaning in Computer and Networking ? |
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Answer» INFO: Full form for CEG is Integrated Circuit Card Expert Group in Computer and Networking category
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| 2533. |
CER meaning in Computer and Networking ? |
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Answer» INFO: Full form for CER is Cell Error Ratio in Computer and Networking category
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| 2534. |
CEXT meaning in Computer and Networking ? |
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Answer» INFO: Full form for CEXT is Central Office End Crosstalk in Computer and Networking category
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| 2535. |
CESID meaning in Computer and Networking ? |
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Answer» INFO: Full form for CESID is Caller Emergency Station Identification in Computer and Networking category |
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| 2536. |
CFI meaning in Computer and Networking ? |
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Answer» INFO: Full form for CFI is Calling Feature Indicator in Computer and Networking category
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| 2537. |
ERPS meaning in Computer and Networking ? |
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Answer» INFO: Full form for ERPS is Enhanced Reference Picture Selection in Computer and Networking category
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| 2538. |
ESF meaning in Computer and Networking ? |
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Answer» INFO: Full form for ESF is Extended SuperFrame in Computer and Networking category
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| 2539. |
ESLR meaning in Computer and Networking ? |
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Answer» INFO: Full form for ESLR is Equivalent SLR in Computer and Networking category
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| 2540. |
ES/MS meaning in Computer and Networking ? |
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Answer» INFO: Full form for ES/MS is Escape Signal/Mode Select in Computer and Networking category nan |
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| 2541. |
ESMR meaning in Computer and Networking ? |
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Answer» INFO: Full form for ESMR is Enhanced Specialized Mobile Radio in Computer and Networking category
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| 2542. |
ESNX meaning in Computer and Networking ? |
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Answer» INFO: Full form for ESNX is Expanded Electronic Serial Number in Computer and Networking category
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| 2543. |
ESMTP meaning in Computer and Networking ? |
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Answer» INFO: Full form for ESMTP is Extended Simple Mail Transfer Protocol in Computer and Networking category |
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| 2544. |
ESN meaning in Computer and Networking ? |
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Answer» What is Electronic Serial Number mean? Electronic serial numbers (ESNs) were created by the U.S. Federal Communications Commission (FCC) to uniquely identify mobile devices, from the days of AMPS in the United States starting in the early 1980s. The administrative role was taken over by the Telecommunications Industry Association in 1997 and is still maintained by them. ESNs are currently mainly used with CDMA phones (and were previously used by AMPS and TDMA phones), compared to International Mobile Equipment Identity (IMEI) numbers used by all GSM phones. The first eight bits of the ESN were originally the manufacturer code, leaving 24 bits for the manufacturer to assign up to 16,777,215 codes to mobiles. To allow more than 256 manufacturers to be identified, the manufacturer code was extended to 14 bits, leaving 18 bits for the manufacturer to assign up to 262,144 codes. Manufacturer code 0x80 is reserved from assignment and is used instead as an eight-bit prefix for pseudo-ESNs (pESN). The remaining 24 bits are the least significant bits of the SHA-1 hash of a mobile equipment identifier (MEID). Pseudo-ESNs are not guaranteed to be unique (the MEID is the unique identifier if the phone has a pseudo-ESN). ESNs are often represented as either 11-digit decimal numbers or 8-digit hexadecimal numbers. For the decimal format the first three digits are the decimal representation of the first eight bits (between 00 and 255 inclusive) and the next eight digits are derived from the remaining 24 bits and will be between 0000000 and 16777215 inclusive. The decimal format of pseudo ESNs will therefore begin with 128. The decimal format separately displays eight bit manufacturer codes in the first three digits, but 14 bit codes are not displayed as separate digits. The hexadecimal format displays an ESN as eight digits and also does not separately display 14 bit manufacturer codes which occupy 3.5 hexadecimal digits. As ESNs have essentially run out, a new serial number format, MEID, was created by 3GPP2 and was first implemented by Verizon in 2006. MEIDs are 56 bits long, the same length as the IMEI and, in fact, MEID was created to be a superset of IMEI. The main difference between MEID and IMEI is that the MEID allows hexadecimal digits while IMEI allows only decimal digits – "IMEI shall consist of decimal digits (0 through 9) only". The last of the previously unused ESN codes were allocated in November 2008. Applications for assignments were accepted until June 30, 2010 using reclaimed ESN codes, those previously assigned to AMPS or TDMA phones and therefore not present on CDMA2000 systems. Reclaimed codes have also been used for UIMID assignments. Codes are assigned according to industry guidelines. Although ESN assignments may still occur in the future based on applications received before June 30, 2010, there have not been any assignments made since December 31, 2010. reference
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| 2545. |
ESRD meaning in Computer and Networking ? |
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Answer» INFO: Full form for ESRD is Emergency Services Routing Digits in Computer and Networking category
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| 2546. |
FEQ meaning in Computer and Networking ? |
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Answer» INFO: Full form for FEQ is Frequency Domain Equalizer in Computer and Networking category |
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| 2547. |
FOCIS meaning in Computer and Networking ? |
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Answer» INFO: Full form for FOCIS is Fiber Optic Connector Intermateability Standard in Computer and Networking category nan |
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| 2548. |
FEXT meaning in Computer and Networking ? |
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Answer» INFO: Full form for FEXT is Far End Cross Talk in Computer and Networking category nan |
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| 2549. |
FFT meaning in Computer and Networking ? |
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Answer» What is Fast Fourier Transform mean? A fast Fourier transform (FFT) is an algorithm that computes the discrete Fourier transform (DFT) of a sequence, or its inverse (IDFT). Fourier analysis converts a signal from its original domain (often time or space) to a representation in the frequency domain and vice versa. The DFT is obtained by decomposing a sequence of values into components of different frequencies. This operation is useful in many fields, but computing it directly from the definition is often too slow to be practical. An FFT rapidly computes such transformations by factorizing the DFT matrix into a product of sparse (mostly zero) factors. As a result, it manages to reduce the complexity of computing the DFT from O ( N 2 ) {\displaystyle O\left(N^{2}\right)} , which arises if one simply applies the definition of DFT, to O ( N log N ) {\displaystyle O(N\log N)} , where N {\displaystyle N} is the data size. The difference in speed can be enormous, especially for long data sets where N may be in the thousands or millions. In the presence of round-off error, many FFT algorithms are much more accurate than evaluating the DFT definition directly or indirectly. There are many different FFT algorithms based on a wide range of published theories, from simple complex-number arithmetic to group theory and number theory. Fast Fourier transforms are widely used for applications in engineering, music, science, and mathematics. The basic ideas were popularized in 1965, but some algorithms had been derived as early as 1805. In 1994, Gilbert Strang described the FFT as "the most important numerical algorithm of our lifetime", and it was included in Top 10 Algorithms of 20th Century by the IEEE magazine Computing in Science & Engineering. The best-known FFT algorithms depend upon the factorization of N, but there are FFTs with O(N log N) complexity for all N, even for prime N. Many FFT algorithms depend only on the fact that e − 2 π i / N {\displaystyle e^{-2\pi i/N}} is an N-th primitive root of unity, and thus can be applied to analogous transforms over any finite field, such as number-theoretic transforms. Since the inverse DFT is the same as the DFT, but with the opposite sign in the exponent and a 1/N factor, any FFT algorithm can easily be adapted for it. reference
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| 2550. |
FFPIM meaning in Computer and Networking ? |
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Answer» INFO: Full form for FFPIM is Full-mode Facsimile Profile of Internet Mail in Computer and Networking category nan |
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