ECAT Computer Science Chapter 7 Fortran 77 Online Test With Answers

image
image
image

ECAT Computer Science Chapter 7 Fortran 77 Online Test

Sr. # Questions Answers Choice
1 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
2 Which of the following is not hardware Magnetic tap Printer VDU terminal Assembler
3 When the control unit gets an instruction it is called E-mail machine time I-time ALU time
4 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
5 Error reports are an example of sheduled report on-demand reports exception reports external reports
6 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
7 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
8 The output of a sequential circuit depends upon present input past inputs both a and b none of a and b
9 The number 7F00 in Hexadecimal when multiplied by 61 us 7F16 167F00 7F006 None of these
10 Which of the following is associated with optics Winchester RAM CD-ROM None of these
11 Excess-3 code is known as Weighted code cyclic redundancy code algebraic code self complementing
12 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
13 Temporary storage areas within the CPU are called ROMs Registers Accumulators Address
14 Implementation of a program involves Compilation of the program Debugging the program Testing the program with data All of the above
15 A conceptual error in a program is a/an Logical error Execution error Syntactical error None of the above
Download This Set
×