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Programming logic and design1. What type of variables can be used to reduce unnecessary comparision in a bubble sort.(a) temporary (b) flag (c) integer (d) array2.usually a program that processes an array uses a :(a)decision (b) output report (c) batch (d) loop3.when merging files, a ______ is used to determine which file the next record comes from.(a) comparison (b) array (c) sequence (4) flag4.when merging 2 files, what condition terminates the main loop of the program.(a)when the first file reachs eof (b) when the second files reaches eof (c) when both files reach (d) when 100 records have been process5.one of the things you need to find out about a module you wish to call is the:(a) argument list (b) local variable names (c) number of lines code (d)original programmers name6. Passing values to module helps facilitate:a) confusion (b) encapsulation (c) sharing (d) reuse7. What is the loosest style of coupling?A) external (b) data-shared (c) control (d) data8. Which of the following sorting methods is the least efficient?A) insertion (b) selection (c) basic bubble sort (d) optimized bubble sort9.in a (n) ______ sort all of the array elements are moved to make room for the newly sorted element.A) swap (b) selection (c) bubble (d)insertion10. What type of variable is used to help move array elements in a selection sort?A) swap (b) temporary (c)flag (d) array11.__________ contains an extra field in each record that holds a pointer to the next logical record.A) link list (b) index (c) physical memory (d) random-access memory12.a_____ application usually involves the user typing a choice at the command prompta)graphical user interface (b) batch (c) console (d) gui13. When programmer writes a program ,she may leave certain module definitions as _______ when working on the mainline logic.A) shells (b) stubs (c) standards (d) batches14. When a menu contains numerous option, it is more elegant to use a(n) _____ structure than a series of decisions.A)case (b) loop (c) if-then-else (d) batch15.when matching records between files they must be :a) sorted in the same order (b) padded to have the same length(c) backed up (d) printed16. You need to understand a subroutine's _____ in order to use ita) internal structure (b) programming style (c) local variables (d) interface17.the order that array elements are stored in base on their memory address is the _____ ordera) numeric (b) physical (c) logical (d) index18.you can circumvent potential problem cause by a user's invalid data entries by _______ the user's inputa) grouping (b) denying (c)validating (d) modifying19.the first atsk that any menu-driven program should preform is:a) accepting (b)displaying the menu (c) reading the user response (d) performing a module base on user selection20.a variable's ______ in no way influences how the method is called from another modulea) local name (b) data type (c) size (d) definition
An advantage of dynamic scoping is that access to nonlocal variables is considerably faster than accesses to nonlocals when static scoping is used.
Approximate the post fixed expression a) Initialize an empty stack. While there exist more symbols within postfix string { b) If token is an operand, push it onto the stack. If token is an operator
explain the development of network architectures and its subsequent consolidation over past 20 years. Include topologies and the TCP/IP, Internetwork Packet Exchange/Sequence Packet Exchange (IPX/SPX), Network Basic Input Output System (NetBIOS), ..
Why do you think the trend is to store configuration information on a motherboard in CMOS setup than by using jumpers or switches.
Identify the class BouleSurprise.
Following question is related to SPEED routing protocol-Multiple speeds are computed in MAC layer. The forwarder with highest speed is selected on MAC layer feedback. This selection could not produce a shortest path.
Explain what do you understand by the economic life of a technology product. Discuss how does economic life of the technology product is compared with the technology life and product life?
Write down a program which produces a sequence of 20 random die tosses in an array and which prints the die values.
How important is it to be accurate with respect to the estimated budget and actual budget of a project.
Download a password cracker developed for your operating system. Run the cracker on your system. Describe the results from cracker.
Patients are able to take the benefit of the social networks to do more than just the share pictures and tweets. Analyze the benefit and de-merits of utilizing the mobile computing technology in order to monitor the patients.
Make a file by utilizing any word-processing program or the text editor. Write down an application which shows the file's name, size, and time of the last modification.
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