47203. Off-line operation is the operation of devices without the control of
47204. What is meant by a dedicated computer?
47205. Which of the following is the user programmed semiconductor memory?
47206. An instruction that transfers program control to one or more possible paths is known as
47207. The two kinds of main Memory are:
47208. Name of the first guided weapon in the world which used a programmable digital computer:
47209. Programs designed to perform specific tasks is called known as
47210. What is the name given to the weapons which use computerised guidance system?
47211. A monitor's _____ is the distance between the holes in the mask behind the screen. This helps determine how sharp the dots appear.
47212. The ALU of a computer normally contains a number of high speed storage elements called
47213. What is the name of the printer which prints all the A's in a line before all the B's?
47214. A _____ is simply an arrangement where multiple disk drives appear as a single disk drive to the user.
47215. Conversion of binary number 1010101000010111 to hexadecimal number is
47216. In comparison with static RAM memory, the dynamic RAM memory has
47217. Which of the following holds data and processing instructions temporarily until the CPU needs it?
47218. A multi programming system is one that can
47219. The language that is an input for statement translation is called
47220. All the instructions and procedures needed to start up a computer, to the point it can load an operating system, are stored in ROM chips. In IBM compatible PCs this is called the _____
47221. Before a disk drive can access any sector record, a computer program has to provide the record's disk address. What information does this address specify?
47222. A high speed device used in CPU for temporary storage during processing is called
47223. Computers are extremely fast and have fantastic memories. However, the only thing they can remember is
47224. The first electronic digital computer contained?
47225. Name the two persons who were the first to develop a model of the microprocessor chip.
47226. EBCDIC can code up to how many different characters?
47227. Who is credited with the idea of using punch cards to control patterns in a weaving machine?
47228. Which 32-bit microprocessor is used in IBM's PS/2 model-80 computer?
47229. The memory which is ultraviolet light erasable and electrically programmable is
47230. What is the name of the computer which was first used for programming and playing of music?
47231. The access method used for cassette tape is
47232. The arranging of data in a logical sequence is called:
47233. Who is the creator of the PASCAL language?
47234. When was punched-card equipment used for the first time to process the British census?
47235. A hashing scheme is used with
47236. The time taken for the read/write head to move to the correct track on the magnetic disk is called
47237. A computer has a 1024K memory. What does the letter K stand for
47238. Computer instructions written with the use of English words instead of binary machine code is called
47239. The system unit of a personal computer typically contains all of the following except:
47240. Which of the following are the two main components of the CPU?
47241. A characteristic of card systems is:
47242. A directly accessible appointment calendar is a feature of a _____ resident package.
47243. 1024 bytes represent a
47244. Which type device is a piece of equipment that receives information from a CPU?
47245. Computer Operators
47246. When was the IBM XT microcomputer released in the market?
47247. Which of the following is not used for storage purposes with main frame computers?
47248. Which is true for the digital computer?
47249. Which of the following terminals' output most closely resembles the output produced by a plotter?
47250. What is the main advantage of magnetic core memory over semiconductor RAM memory?
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