An online shopping site uses the following algorithm to decide what related products to show on each product page. Which pseudocode is equivalent to the algorithm in the flowchart?

b. IF (itemSimilarity > 0.9 OR userSimilarity > 0.8 OR updatedModel = true) { showRelated ← true } ELSE { showRelated ← false }

a. IF (itemSimilarity > 0.9 OR userSimilarity > 0.8 OR updatedModel = true) { showRelated ← false } ELSE { showRelated ← true }

c. IF (itemSimilarity > 0.9 AND userSimilarity > 0.8 AND updatedModel = true) { showRelated ← false } ELSE { showRelated ← true }

d. IF (itemSimilarity > 0.9 AND userSimilarity > 0.8 AND updatedModel = true) { showRelated ← true } ELSE { showRelated ← false }

1. In a programming language, it is essential to have variables. Why is that? (KLO-1.1.2c)

d. Variables store data for the program to work with. A variable could contain text or numerical values.

a. Variables allow decisions to be made in a program.

b. Variables do not store any data and just help add symbols.

c. Variables receive data and messages enabling two or more computers to communicate.

1. W hich of these is a good argument for expressing the algorithm in pseudocode? (KLO-1.2.1b) d.

a. Pseudocode doesn't depend on the syntax and subtleties of a particular programming language, so his readers will be able to understand it as long as they know at least one language.

b. Pseudocode can be run on any computer, so all the users can run the algorithm themselves

c. Pseudocode can express the algorithm in a more accurate way than natural language, C or C++

1. Assembly language programs _______. (KLO-1.1.2b)

a. differ depending on the type of computer on which they are to be executed

b. contain instructions written in 1s and 0s.

c. do not require knowledge of the internal operations of the computer

d. more closely resemble English than BASIC

1. Which of the following is true of structured programming? (KLO-1.2.2b)

a. Program logic is easy to follow and the programs are divided into smaller subprograms.

b. Program logic is easy to follow and the programs are written in machine language.

c. The programs are divided into smaller subprograms and the programs are written in machine language.

d. The programs are written in assembly language and are divided into smaller subprograms.

1. The main goal of object oriented systems is to: (KLO-1.1.4)

a. Facilitate the creation of reusable software components

b. Create programs that are portable to any hardware platform

1. There are many programming languages out there, and anyone can use them to build, create, and execute a code. Then, why do we need programming tools? (KLO-1.1.3)

b. They are standalone utilities that provide the functionality and features that programming languages lack. They support a particular task within any phase of the programming cycle.

a. They serve as a purpose of executing a program with bugs.

c. They are not standalone utilities and come packaged with programming languages. They tend to provide zero support for particular tasks, and eventually end the development cycle.

d. They help debug codes and are attached to each programming language.

1. How can an editor help programmers when they are in the process of developing a program, website, or an application? (KLO-1.1.3a)

b. Editors speed up typing of source code, enabling autocomplete, as well as simplify coding.

a. Editors help slow down the process but provide accuracy.

c. Editors do not provide an easy way to program. They usually lack syntax highlighting, indentation, and autocomplete.

d. Editors do not compile and/or interpret any code, causing obstacles in running the code.

1. Sorting means (KLO-1.1.5)

a. Rearranging the list in alphabetically order.

b. which include Classes, Interfaces, and Arrays.

c. Improved integration between structural models like class diagrams and behavior models like activity diagrams.

1. In a business, it is essential to manage information in an organized manner. In order to do so, data programming exists. Database programming is used to do which of the following: (KLO-1.1.5)

c. Unorganized files and folders.

1. In the Software Development Lifecycle (SDLC), when conducting a detailed analysis, you cover all of these except ? (KLO-1.1.6)

c. Acquire hardware and software.

a. A recommendation of a solution.

b. The deficiencies of the old system.

d. The user’s needs and requirements.

1. Boolean is (KLO-1.1.2c)

c. data types are used to store values with two states: true or false.

a. Sometimes you want the computer to execute the same lines of code several times.

b. data type used to store value

1. Sequencing is (KLO-1.2.2b)

b. This means that the computer will run your code in order, one line at a time from the top to the bottom of your program.

a. Sometimes you want the computer to execute the same lines of code several times.

c. Sometimes you only want some lines of code to be run only if a condition is met, otherwise you want the computer to ignore these lines and jump over them.

1. Iteration (KLO-1.2.2b)

a. Sometimes you only want some lines of code to be run only if a condition is met, otherwise you want the computer to ignore these lines and jump over them.

b. Sometimes you want the computer to execute the same lines of code several times.

c. Sometimes you want the computer to execute the same lines of code only one time.

1. Advantages of low-level languages include... (KLO-1.1.2a)

b. Programs written will often be more faster than high-level programs

c. Easier to remember programming commands

d. Can use subroutines and advanced data structures

1. Assembly language is better than machine code because... (KLO-1.1.2b)

a. it is easier for humans to read

b. it is easier to remember the instructions

c. a person is less likely to make mistakes in assembly language

1. Machine code is written using... (KLO-1.1.2a)

d. Abbreviated mnemonic keywords

1. In which phase does the programmer make sure that software operate without bugs? (KLO-1.1.6)

c. Implementation and Integration

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MULTIPLE CHOICE QUESTION

1 min • 1 pt

1. Computer language based on machine code is classified as (KLO-1.1.2a)

a. high level programming language

b. low level programming language

c. advanced level programming language

d. ordinary programming language

MULTIPLE CHOICE QUESTION

1 min • 1 pt

1. When LDA is used instead of LOAD ACCUMULATOR it can use KLO-1.1.2b)

a. symbolic addresses

b. lined addresses

c. mnemonics

d. mechanics

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1. The variables receive values at _ _ _ _ _ _ _ _ _ _ _ _ _ _ (KLO-1.1.4)

a. compile time

b. run time

c. language design time

d. load time

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1. Microsoft Access is an example of a database program. The purpose of a database program is to (KLO-1.1.5)

a. store data in an ordered manner for easy retrival.

b. store information in an ordered manner for easy retrival.

c. pull data electronically from different tables to whatever order meets a users needs.

d. pull information electronically from different tables to whatever order meets a users needs.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

1. Users are typically more involved in the project during which two phases? (KLO-1.1.6)

a. Analysis and Design

b. Design and Implementation

c. Planning and analysis

d. Analysis and implementation

MULTIPLE CHOICE QUESTION

1 min • 1 pt

1. Which programming language was built before another programming language was developed that was and still is designed to communicate instructions to a computer? (KLO-1.1.2b)

a. Java Programming

b. Assembly Language

c. Machine Language

d. High Level Language

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1. C was developed by _ _ _ _ _ _ _ (KLO-1.1.1)

a. Pascal

b. D.Ritchie

c. N.Writh

d. A. Kay

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unit 1 ad soft_

1. Computer language based on machine code is classified as (KLO-1.1.2a)

1. When LDA is used instead of LOAD ACCUMULATOR it can use KLO-1.1.2b)

1. The variables receive values at _ _ _ _ _ _ _ _ _ _ _ _ _ _ (KLO-1.1.4)

1. Microsoft Access is an example of a database program. The purpose of a database program is to (KLO-1.1.5)

1. Users are typically more involved in the project during which two phases? (KLO-1.1.6)

1. Which programming language was built before another programming language was developed that was and still is designed to communicate instructions to a computer? (KLO-1.1.2b)

1. C was developed by _ _ _ _ _ _ _ (KLO-1.1.1)

1. Programming language 'FORTRAN' stands for (KLO-1.1.1)

1. Program which is written originally by programmer is classified as (KLO-1.1.4)

An online shopping site uses the following algorithm to decide what related products to show on each product page.
Which pseudocode is equivalent to the algorithm in the flowchart?

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