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 A bootstrap is. the flat cable that connects the CPU to the printer the flat cable from the disk controller card to the disk drive additional memory device a small initialization program to start up the computer
2 Point of sale terminal to. Terminals associated with MICR Smart terminal Terminal associated with OCR None of above
3 In time division Multiplexing. Time is doubled between bits of a byte Time slicing at CPU level takes place Total time available in the channel is divided between users and each user is allotted a time slice None of above
4 Which of the following is not a component of telecommunications? sender office device medium receiver
5 Rearranging data in a new sequence is known as. Updating Batching Sorting Summarising
6 If a processor does not have direct and unassisted access to data items, these items are said to be. off line Time Shared on line None of these
7 The widely used code in data communication is. a bit ASCII 7 bit ASCII EBCDIC none of these
8 Assuming 8 bit for data, 1 bit for parity, 1 start bit and 2 stop bits, the number of characters that 1200 BPS communication line can transmit. 10 CPS 120 CPS 12 CPS none of these
9 Tool to change PROM chips are called. chip kits RAM burners PROM burner none of these
10 An emerging technology that provides nonvolatile memory chips is. flash memory PROM CMOS CISC
11 When the control unit directs the ALU to perform an operation on the data, the machine cycle is involved in its. first step third step second step fourth step
12 One Megabyte is equivalent to. 2<sup>10</sup>bytes 2<sup>20</sup>bytes 2<sup>30</sup>bytes none of these
13 An organic chip is called a. storage chip biochip microchip silicon chip
14 The person who requests study or work on a system is the. client analyst change agent user
15 Turning an entire project over to an outside firm for development is called. auditing outsourcing preliminary investigation prototype
16 Scheduling deadlines and milestones can be shown on a. system survey decision table prototype Gantt chart
17 The phase following detail design is, preliminary investigation implementation system development system conversion
18 Use to ensure that no alternative is overlooked during data analysis. data flow diagram organization chart Gantt chart decision table
19 A systems analyst would observe the flow of data and interrelations of people within an organization during. detail design preliminary design systems analysis a system survey
20 The entire new system is used by a portion of the users. direct conversion pilot conversion file conversion parallel conversion
21 The kind of interview where all questions are planned in advance is called preplanned structured observation unstructutred
22 Data gathering and data analysis take place. after the system survey after system analysis during system design during evaluation
23 Programming and testing are elements of. system analysis system development implementation system design
24 Positioning of headings and columns for the report format, considered during system design, might use. a record layout an organization chart a decision table a printer spacing chart a printer spacing analysis
25 In the course of a systems project, systems design follows systems analysis follows development precedes systems analysis is the fourth phase
26 Testing of each individual program or module is called. program testing volume testing system testing unit testing
27 The software tools that allow a computer to be used for specific purposes are called. firmware terminals hardware application programs
28 Computers that are used in consumer goods, such as cars, are called. enchanced software analog embedded
29 Computers that are used to control temperature and humidity in buildings are considered to be. Software special-purpose non-programmable analytical engines
30 Mainframe computers are capable of communicating with several users simultaneously by. using a terminal using a supercomputer using a workstation timesharing
Download This Set

Is this page helpful?