181 Who invented Slide Rules? Computer Science Medium Full question → A John Napier B William Oughtred C Gottfried Leibnitz D Blaise Pascal
182 In_______________mode, the communication channel is used in both directions at the same time? Computer Science Medium Full question → A Full-duplex B Simplex C Half-duplex D None of the above
183 Serial access memories are useful in applications where: Computer Science Medium Full question → A Data consists of numbers B Short access time is required C Each stored word is processed differently D Data naturally needs to flow in and out in serial form
184 What do you call the translator which takes assembly language program as input & produce machine language code as output? Computer Science Medium Full question → A Compiler B Interpreter C Debugger D Assembler
185 Which of the following memories must be refreshed many times per second? Computer Science Medium Full question → A Static RAM B Dynamic RAM C EPROM D ROM
186 The programs which are as permanent as hardware and stored in ROM is known as___________? Computer Science Medium Full question → A Hardware B Software C Firmware D ROM ware
187 Identify the true statement about computer. Computer Science Medium Full question → A Computers are 100% accurate but it can suffer from GIGO (Garbage In Garbage Out) B Computers are reliable because they use electronic component which have very low failure rate C Computer is never tired and does not suffer from boredom D All of above
188 One of the popular mass storage device is CD ROM. What does CD ROM stand for? Computer Science Medium Full question → A Compactable Read Only Memory B Compact Data Read Only Memory C Compactable Disk Read Only Memory D Compact Disk Read Only Memory
189 Which of the following is a secondary memory device? Computer Science Medium Full question → A Keyboard B Disk C ALU D All of the above
190 By programmable machine we mean_____________? Computer Science Medium Full question → A computers B modern television C washing machines D anything that can be set to perform different tasks with suitable programs
191 Which statement is valid about computer program? Computer Science Medium Full question → A High level languages must be converted into machine language to execute B High level language programs are more efficient and faster to execute C It is more difficult to identify errors in high level language program than in low level programs D All of above
192 Microprocessors can be used to make________________? Computer Science Medium Full question → A Computer B Digital systems C Calculators D All of the above
193 Memory unit is one part of____________? Computer Science Medium Full question → A Input device B Control unit C Output device D Central Processing Unit
194 Which of the following software could assist someone who cannot use their hands for computer input? Computer Science Medium Full question → A Video conferencing B Speech recognition C Audio digitizer D Synthesizer
195 When entering text within a document, the Enter key is normally pressed at the end of every____________? Computer Science Medium Full question → A Line B Sentence C Paragraph D Word
196 A(n)____________language reflects the way people think mathematically. Computer Science Medium Full question → A cross-platform programming B 3GL business programming C event driven programming D functional
197 What is the name given to those applications that combine text, sound, graphics, motion video, and/or animation? Computer Science Medium Full question → A Motionware B Anigraphics C Videoscapes D Multimedia
198 A(n)_____________program is one that is ready to run and does not need to be altered in any way. Computer Science Medium Full question → A Interpreter B High level C Compiler D Executable
199 A(n)_____________is a set of programs designed to manage the resources of a computer, including starting the computer, managing programs, managing memory and coordinating tasks between input and output devices? Computer Science Medium Full question → A application suite B compiler C input/output system D Operating system
200 In power point, the header and footer button can be found on the insert tab in what group? Computer Science Medium Full question → A Illustrations group B Object group C Text group D Tables group