ECAT Computer Science Online Test With Answers

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ECAT Computer Science Online Test

Sr. # Questions Answers Choice
1 In preparing a program, desk-checking and translation are example of coding planning testing documentating
2 An English-like language that one can use as a program design tool is BASIC pseudocode PL/I Pascal
3 During the development of a program, drawing a flowchart is a means to plan the solution code the program define the problem document the problem
4 The fist Apple computer was built in a garage a warehouse an apartment a factory
5 In preparing a program, one should first plan the solution code the program document the problem define the problem
6 The presence of both data and its related instructions in an object is C++ encapsulation orientation inheritance
7 Object program is A program written in machine language A program to be translated into machine language The translation of a high-level language into machine language None of the above
8 A computer program written in a high level language is called a Source program Object program Machine language program None of the above
9 When a bank teller uses a computer terminal to know the balance in a customer's account it is an example of on-line updating off-line processing on-line processing on-line query
10 The concept of sending/receiving text etc, on computer networks is called on-line database Electronic mail Teleconferencing Electronic mail
11 For creating and editing legal documents which application package would be most useful? Spreadsheet Word processing Graphics Communication
12 The part of the computer system which performs the house keeping functions is called Interpreter Compiler Operating system Assembler
13 An application package is used to Meet specific needs of a user Run the computer system better Run the compiler smoothly Enable operating system control hardware better
14 A dump terminal signifies that It has lower IQ compared to an intelligent terminal It can not be used as an independent computer It does not have a keyboard connected to it It belongs to firs generation computers
15 Conferencing in relation to computer systems means Transfer of documents electronically via computers linked to each other Getting looked to an international network of computers Having unauthorized access to computer data online meanings using computers linked to each other
16 In computer science, by information we mean Any output coming out form Processed data put in intelligent form A report printed by computer Plural of data
17 By word processing we mean Processing only words and not the number String manipulation A method of providing facility of text processing A software game for playing with words like "Hang man"
18 The lowest level of management is concerned with Operational information Traditional information Long Term planning Strategic information
19 Pick out the wrong definition Access time - time needed to access the output EDP- acronym for Electronic Data Processing COBOL - a language used for business data processing Control unit - heart of a computer
20 Which of the following is not hardware Magnetic tap Printer VDU terminal Assembler
21 When the control unit gets an instruction it is called E-mail machine time I-time ALU time
22 Computer follows a simple principle called GIGO which meas Garbage input good output garbage in garbage out great instruction great output good input good output
23 Error reports are an example of sheduled report on-demand reports exception reports external reports
24 A parallel interface transmit one bit at a time transmit one or more bits at a time using a single wire transmit 8 or more bits at a time using as many wires cannot be used to connect a printer to a PC
25 Which of the following description relates to a floppy diskette 9-track 1600 BPI double sided double density 33 Mhz - zero-wait time 40 MB capacity
26 The output of a sequential circuit depends upon present input past inputs both a and b none of a and b
27 The number 7F00 in Hexadecimal when multiplied by 61 us 7F16 167F00 7F006 None of these
28 Which of the following is associated with optics Winchester RAM CD-ROM None of these
29 Excess-3 code is known as Weighted code cyclic redundancy code algebraic code self complementing
30 Distribution data entry means that data can be Entered at different location where it originates Sent to different locations from a central place Access from different places known as distribution points Distributed through a network
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