Web development and programming

1. Which of the following best describes the von Neumann bottleneck? A. the dela

1. Which of the following best describes the von Neumann bottleneck? A. the delay in the signal from an input device to the CPU indicating that there is new input B. the delay in …

1. Which of the following cause(s) an interrupt? a) Division by Zero b) System C

1. Which of the following cause(s) an interrupt? a) Division by Zero b) System Call c) IO Instruction d) All of the above 2. Which of the following is incorrect a) While processin…

1. Which of the following checks if a single character ch is one of the followin

1. Which of the following checks if a single character ch is one of the following characters: a, u, o, i, e if(ch == 'a, o, u, i, e') System.out.println("character is a vowel"); i…

1. Which of the following class definitions defines a legal abstract class? A. c

1.     Which of the following class definitions defines a legal abstract class? A. class A { abstract void unfinished() { } } B. class A { abstract void unfinished(); } C. abstrac…

1. Which of the following commands saves a file in Vi and exits from the editor?

1. Which of the following commands saves a file in Vi and exits from the editor? Select one: a. :!exit b. :wq c. :e d. :!save 2. What is the first process that the Linux kernel ru…

1. Which of the following commands will locate all of the program files on a com

1. Which of the following commands will locate all of the program files on a computer on which the SUID bit is set? Select one: a. find / -type SUID b. find / -perm +4000 -type f …

1. Which of the following conditions are equivalent (that means have the same tr

1. Which of the following conditions are equivalent (that means have the same true value)? a) num != 0 d) !num b) num == 0 e) !(num == 0) c) num 2. Suppose that a person’s age is …

1. Which of the following correctly declares an array? A. int anarray[10]; B. in

1. Which of the following correctly declares an array? A. int anarray[10]; B. int anarray; C. anarray{10}; D. array anarray[10]; 2. What is the index number of the last element of…

1. Which of the following describes the accuracy data quality characteristic? A)

1. Which of the following describes the accuracy data quality characteristic? A) The degree to which all the required data is present in the data collection B) The extent to which…

1. Which of the following describes the first step in establishing an encrypted

1. Which of the following describes the first step in establishing an encrypted session using a Data Encryption Standard (DES) key? A. Key clustering B. Key compression C. Key sig…

1. Which of the following descriptions are TRUE about Linked List? why? (A) The

1. Which of the following descriptions are TRUE about Linked List? why? (A) The Big-O complexity to insert a node into a singly linked list is always O(1). (B) The Big-O complexit…

1. Which of the following do you need if your chent NICs aren\'t PXE compatible?

1. Which of the following do you need if your chent NICs aren't PXE compatible? a. Capture image b. Discover image e. ReFS file systenm d Update image 2. When performing an attend…

1. Which of the following errors does not prevent the program from running, but

1. Which of the following errors does not prevent the program from running, but causes it to produce incorrect results? syntax hardware logic fatal 2. Which of the following is a …

1. Which of the following file name is NOT valid? a. 1+1=2 b. And/Or c. !@#$ d.

1.  Which of the following file name is NOT valid? a. 1+1=2      b.  And/Or      c. !@#$      d. "my report" 2. Which of the following file permission set representation is NOT va…

1. Which of the following file name is NOT valid? a. 1+1=2 b. And/Or c. !@#$ d.

1. Which of the following file name is NOT valid? a. 1+1=2 b. And/Or c. !@#$ d. "my report" 2. Which of the following file permission set representation is NOT valid? a. 400 b. 10…

1. Which of the following function prototype is perfectly acceptable? A. int Fun

1. Which of the following function prototype is perfectly acceptable? A. int Function(int Tmp = Show()); B. float Function(int Tmp = Show(int, float)); C. Both A and B. D. float =…

1. Which of the following functions is NOT performed by the file manager? a. cre

1. Which of the following functions is NOT performed by the file manager? a. creating a file b. tracking of free pages c. retrieval of a record from a file d. updating a record in…

1. Which of the following functions results in case-insensitive matching? A. re.

1. Which of the following functions results in case-insensitive matching? A. re.A B. re.U C. re.I D. re.X 2. What does the function re.match do? Matches a pattern at the start of …

1. Which of the following if any, are forms of congestion control? A. ATM ABR B.

1. Which of the following if any, are forms of congestion control? A. ATM ABR B. ATP C. RM ER D. NONE OF THESE 2. what is the IPv4 octet designation for 11111111.11111111.00000001…

1. Which of the following input/output functions are handled by an operating sys

1. Which of the following input/output functions are handled by an operating system? (Choose all that apply.) A) retrieving data from a DVD B) communicating with a network interfa…

1. Which of the following instructions would create an initially empty linked li

1. Which of the following instructions would create an initially empty linked list? a) Node head-new Node(); b) Node head = Node; c) Node head null; d) Node head new Node(0); e) N…

1. Which of the following is NOT a modifier key? SHIFT CTRL ALT BACKSPACE 2. Wit

1. Which of the following is NOT a modifier key? SHIFT CTRL ALT BACKSPACE 2. With a pen-based system, you can use the pen as a(n) ____________, to select commands. keyboard pointi…

1. Which of the following is NOT a requirement to obtain licensure as a Professi

1. Which of the following is NOT a requirement to obtain licensure as a Professional Engineer? (a) Have passed all required examinations, or be exempt there from. (b) Show evidenc…

1. Which of the following is NOT correct about single page applications? A.SPA u

1. Which of the following is NOT correct about single page applications? A.SPA utilizes AJAX for dynamic and continuous communication without full page reloading. B.SPA only commu…

1. Which of the following is NOT true of Hash Indexes ? A. The hashed value give

1. Which of the following is NOT true of Hash Indexes ? A. The hashed value gives the ID or location of the bucket. B. The hashed value gives the ID or location of the overflow bu…

1. Which of the following is NOTan example of image-editing software? a. Paint S

1.      Which of the following is NOTan example of image-editing software? a.   Paint Shop Pro b.   Picture This c.   Adobe Photoshop d.   Picture Manager (T) 2.      Which of the…

1. Which of the following is a Website query? Select all that apply O True False

1. Which of the following is a Website query? Select all that apply O True False [Miami weather], English (US) True False [Miami wikipedia.orgl, English (US) O True False [Miami m…

1. Which of the following is a character constant a) b) c) d) C 2. Select the wr

1. Which of the following is a character constant a) b) c) d) C 2. Select the wrong statement about modern computer systems a. These are simple and easy to take care of b. Even be…

1. Which of the following is a distributed indexing system based on Apache Lucen

1.Which of the following is a distributed indexing system based on Apache Lucene? a.ElasticSearch b.Katta c.Solr d.All of the above Answer D – All of the above. 2.Oozie workflows …

1. Which of the following is a purpose of logical model and physical database de

1. Which of the following is a purpose of logical model and physical database design? Please provide your answer in the rich text box. A Structure the data in unstable structures …

1. Which of the following is a type of trigger that canbe invoked before DBMS in

1. Which of the following is a type of trigger that canbe invoked before DBMS insert, update, or delete actions? A)BEFORE triggers B)PREVIOUS triggers C)AFTER triggers D)UPDATE tr…

1. Which of the following is a valid C statement for creating and initializing a

1. Which of the following is a valid C statement for creating and initializing an array of floating point values? a. double densities [ 4.0]: b. int densities [4] = { 1.5, 2.3, 0.…

1. Which of the following is a valid function prototype for a function (named fe

1. Which of the following is a valid function prototype for a function (named fee) that receives an integer first and a number with a decimal place second, then returns a number w…

1. Which of the following is a value that is written into the code of a program?

1. Which of the following is a value that is written into the code of a program? a. a literal c. an operator b. an assignment statement d. a variable      2.   A Java program must…

1. Which of the following is a value that is written into the code of a program?

1. Which of the following is a value that is written into the code of a program? a. a literal c. an operator b. an assignment statement d. a variable      2.   A Java program must…

1. Which of the following is an example of a negative right or liberty: (a) free

1. Which of the following is an example of a negative right or liberty: (a) freedom of speech, as provided in the First Amendment of the U.S. Constitution (b) freedom of religion,…

1. Which of the following is an invalid C++ identifier? (Points : 5) TwoForOne A

1. Which of the following is an invalid C++ identifier? (Points : 5) TwoForOne A_+_B two_for_one A_plus_B 2. Which of the following translates code written in a high-level languag…

1. Which of the following is assigned to a network interface controller (NIC) -1

1. Which of the following is assigned to a network interface controller (NIC) -15:3 pts eal when it is manufactured? a. IP address b. MAC address c. Neither, all addresses are vir…

1. Which of the following is characteristic of a parametric model? a. Complexity

1.           Which of the following is characteristic of a parametric model? a.       Complexity of the model grows as the amount of data increases. b.       Given a set of parame…

1. Which of the following is correct about dictionaries in Python? Python\'s dic

1. Which of the following is correct about dictionaries in Python? Python's dictionaries are a kind of hash-table type They work like associative arrays of hashes found in Perl an…

1. Which of the following is defined as a combinational device? Select one: a. R

1. Which of the following is defined as a combinational device? Select one: a. Register b. RAM c. ALU d. Screen 2. What is the decimal value of this 16-bit 2's complement number: …

1. Which of the following is false about segmentation at transport layer ? A.The

1. Which of the following is false about segmentation at transport layer ? A.The protocol data unit produced at the application layer are segmented into smaller data chunks. B.Tra…

1. Which of the following is not a characteristic of a Formal Technical Review?

1. Which of the following is not a characteristic of a Formal Technical Review? Reviewers ask questions about the work product Involves 3 to 5 people Duration of the meeting shoul…

1. Which of the following is not a major structural components of the Computer?

1. Which of the following is not a major structural components of the Computer? A. CPU C. Operating system B. System bus D. Memory 2is the part of CPU that performs all the arithm…

1. Which of the following is not a reason to create a package? (a)To group relat

1. Which of the following is not a reason to create a package? (a)To group related classes (b)To make it easy to reuse classes (c)To prevent other developers from using the class …

1. Which of the following is not a valid postfix expression? 5 4 + 6 5 4 + - 4 +

1. Which of the following is not a valid postfix expression? 5 4 + 6 5 4 + - 4 + 5 8 2 + 2 / all of the above are valid postfix expressions 2. What is the result of evaluating the…

1. Which of the following is not associated with a parallel projection? A. Proje

1. Which of the following is not associated with a parallel projection?                 A. Projection plane                 B. Projectors                 C. Center of projection  …

1. Which of the following is not one of the main traits that defines Big Data: Q

1. Which of the following is not one of the main traits that defines Big Data: Question options: A Multiple venues of data relationships B Diverse variety in data formats C High v…

1. Which of the following is not one of the main traits that defines Big Data: Q

1. Which of the following is not one of the main traits that defines Big Data: Question options: A Multiple venues of data relationships B Diverse variety in data formats C High v…

1. Which of the following is not one of the main traits that defines Big Data: Q

1. Which of the following is not one of the main traits that defines Big Data: Question options: A Multiple venues of data relationships B Diverse variety in data formats C High v…