201. In synchronous transmission data from various users
202. General purpose computers are those that can be adopted to countless uses simply by changing its
203. What is the name of the visible silver rectangle which separates the take-up portion of the magnetic tape from the data recording portion?
204. A part located in the central processing unit that stores data & information is known as
205. A software package to perform calculations on data arranged in an array is
206. What was the name of the first stored program electronic computer which was built in 1949 at Cambridge University in England?
207. A computer with CPU speed around 100 million instructions per second & with the word length of around 64 bits is known as
208. A computer program consists of
209. An input device which can read characters directly from an ordinary piece of paper is
210. Which of the following is not a part of the CPU
211. Which of the following chips can be reprogrammed with special electric pulses?
212. In this world of fast changing computer technology, one of the most important factor to be considered while purchasing a PC is, it should have a provision for
213. A collection of eight bits is called
214. The ALU of a central processing unit does the essential maths work for the computer. What does the control unit do?
215. Which of the following storage and retrieval methods would be well suited to your processing requirements if you only need to retrieve records one at a time and there is no fixed pattern to the requests for data and records?
216. In MODEMS
217. Which is a secondary memory device?
218. A storage device which is used to store data & information external to the main storage is known as
219. In a PC, how much memory is available to application software?
220. For a memory system, the cycle time is
221. The number of records contained within a block of data on magnetic tape is defined by the
222. The binary equivalent of the Octal number 13.54 is
223. What process prepares the magnetic surface of a disk by creating concentric circles, called tracks, around the disk? (Each track is further divided into pic-shaped sections called sectors.)
224. What does that acronym VGA stand for?
225. Which part of the diskette should never be touched?