ECAT Computer Science MCQ's Test For Full Book With Answers

ECAT Computer Science MCQ's Test For Full Book

Sr. # Questions Answers Choice
1 Which component of computer coordinates all activities in the computer? ALU Control unit Bus interconnection Register
2 Which is a storage device? CPU Clock Floppy disk Bus
3 CPU is an example of Software Input unit Hardware Output Unit
4 Which component of CPU is responsible for performing arithmetic and logical operations on numeric data? ALU Control Unit Register None
5 The proaram that contains instructions to operate a device is called Device driver Device operator Device link Device system
6 A computer drives its basic strength from Speed Memory Accuracy All
7 The component of computer that stores data and program while these are being executed is called Bus interconnection Register CPU I/O unit
8 The component of computer that stores data and proaram while these are being executed is called Main memory Control unit Bus interconnection ALU
9 Which component of a computer decodes and executes program constructions? Main memory Control unit Bus interconnection ALU
10 Which one Is the brain of computer? RAM CPU Motherboard System unit
11 The idea of stored program was given by Charles Babbage John Leitbiz John VOn Neumann Pascal
12 A set of instruction that run the computer is Hardware Document CPU Software
13 Data and programs that are not in use by computer are stored in Secondary storage Cache Primary storage Printer
14 CBT software is used in Education Forecasting Manufacturing Farming
15 Many banks provide the facility of CAD CAM ATM CBT
16 Which of the following is not an example of e-commerce? Electronic banking Electronic shopping Online chatting Online education
17 Electronic commerce is the process of Sharing of business information Maintain business relationship Conducting business transaction through the use of telecommunication networks All
18 Most applications of robotics are In which area? Cooking Manufacturing Teaching Farming
19 Which of the following is NOT true regarding CAM? It is used in inflexible manufacturing It improves the overall efficiency of the manufacturing process It reduces the time needed to set up machines or robots for next production run It makes it Possible for a company to respond to a customer's unique needs
20 The fly-by-wire system is used in Medical field Airline Education field Car
21 Which of the following is not included in document management system? Word-processing Desktop publishing Reprographics E-shopping
22 Which of the following is related to business? Marketing Stock exchange Banks All
23 Which of the following is relevant to office automation? Document Management System Message Handling System Office Support System All
24 MICR stands for Magnetic Ink Character Reading Magnetic Ink Character Recorder Magnetic Ink Character Reader Magical Ink Character Reader
25 Computer based weather forecasting depends on accurate collection of data from Television Weather stations Radar Antenna
26 CAT stands for Computerized Axial Topography Computer Axial Topography Computer Aided Topography Computer Assisted Technology
27 Modern computer can perform calculations or process In Seconds Minutes Nino second Hours
28 Typically, an ATM can be used to Keep records Make budgets Watch movies Withdraw cash
29 CAL stands for Computer Aided Learning Computer Assisted Learning Computer Added Learning Computer Affected Learning
30 A word processor can be used to Write Text Edit Text Print Text All
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