serial terminal program with horizontal scroll bar.

h nd held prəυ r məb (ə )l / noun a very small computer which can be held in the hand, useful for basic information input, when a terminal is not available Hamming code / h m ŋ kəυd / noun a coding system that uses check bits and checksums to detect and correct errors in transmitted data, mainly used in teletext systemsĭ stəns / noun the number of digits that are different in two equal length words Halt instruction / hɔ lt n str kʃən / noun a program instruction that causes aĬPU to halt, suspending operations, usually until it is reset Halt condition / hɔ lt kən d ʃ ( ə ) n / noun the operating state reached when a CPU comes across a fault or faulty instruction or halt instruction in the program that

Halt / hɔ lt / noun a computer instruction to stop a CPU carrying out any further instructions until restarted, or until the program is restarted, usually by external Hall effect switch / hɔ l fekt sw tʃ / noun a solid state electronic switch operated by a magnetic field Hall effect / hɔ l fekt / noun a description of the effect of a magnetic field on Half word / hɑ f w d / noun a sequence of bits occupying half a standard computer word, but which can be accessed as a single unit Half-intensity / hɑ f n tens ti / adjective referring to a character or graphics display at half the usual display brightness halftone / hɑ f təυn / noun a photograph or image that originally had continuous tones, displayed or printed by a computer using groups of dots to represent the tones half-height drive / hɑ f ha t dra v / noun a disk drive whose front is half the height of a standard drive. One mode at a time, either transmitting or receiving Some modems can operate in half-duplex mode if required. Half-duplex modem / hɑ f dju pleksməυdem / noun a modem which works in

Half duplex /hɑ f dju pleks / noun full form of HD Half adder / hɑ f də / noun a binary addition circuit which can produce the sum of two inputs and a carry output if necessary, but will not accept a carry input half card / hɑ f kɑ d / noun an expansion card that is half full length Hairline rule / heə la n ru l / noun ( in a DTP system ) a very thin line ‘The two were also charged with offences under the Computer Misuse Act and found guilty of the very actions upon which every hacker is intent.’ [ Comput. to break into a computer system for criminal purposes to experiment and explore computer software and hardware 2. H.323, H.324 noun standards that define how a video conferencing call is set up and managed over a communications link hack / h k / verb 1.

Serial terminal program with horizontal scroll bar.