CS 1030 FINAL

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W7: How do you select an element with id 'demo'?

#demo

W6: Which tag allows you to define a tag?

(Blank)

W13: What is the correct file extension for Python files?

.py

W13: Which operator is used to divide numbers?

/

W3: Inputs of 1 and 0 to an XOR gate produce what output?

1

W9: What is the binary equivalent of the decimal number 543?

1 0 0 0 0 1 1 1 1

W13: What is the final result of the expression 5 + 2 * 4 - 2?

11

W9: What numeric value in base 10 does the binary number 10000001 represent?

129

W9: What base 10 value is equivalent to 3C0D16?

15,373

W9: What is the positional value of the A in the hexadecimal number BEAD?

16

W9: What is the positional value of the 1 in the binary number 100000?

32

W6: What is the correct HTML element for inserting a line break

<br>

W6: Choose the correct HTML element to define emphasized text

<em>

W6: What is the correct html for inserting an image?

<img src="myimage.jpg" >

W7: What is the correct HTML for bringing in an External Style Sheet

<link rel="stylesheet" type="text/css" href="mystyle.css">

W6: Choose the correct HTML element to define important text

<strong>

W7: Which HTML tag is used to define an internal style sheet?

<style>

W6: Which of these elements are all <table> elements

<table><tr><td>

W6: Which HTML element defines the title of a document?

<title>

W14: In python which operator checks if two values are equal?

==

W5: Which HTML tag is used to provide links to pages?

A

W9: What does the subscript 16 indicate in the number C4A6 16?

A base 16 number

W11: Which is NOT a step of the database design process?

Add the Data

W3: In a computer, what function does a decoder usually perform?

Addressing Memory

W1: Name the four important elements of Babbage's Engine that are components of today's computer.

An input device, memory, a central processing unit, an output device

W1: What is the likely motivation for a directed hacker?

Anger, greed, politics

W10: A(n) __________________ is a data structure consisting of contiguous memory locations.

Array

W10: A(n) _______________ is used in an array to access each element.

Both Index and Subscript

W11: Which of the following is NOT a valid DBMS?

C++

W3: Which component of a computer is actually responsible for actually computing things?

CPU

W7: What does CSS stand for?

Cascading Style Sheets

W13: Which of the following converts source code into a computer language and results in an executable file?

Compiler

W9: What numeric value in hexadecimal is equivalent to the binary number 1101111010101101?

DEAD

W5: Which Internet protocol is used to assign IP addresses automatically?

DHCP

W3: What does a truth table do?

Demonstrate the output of a circuit

W3: Transistors control what?

Electric Current

W11: First normal form says:

Eliminate multivalued fields

W11: Second normal form says:

Every column that's not part of the primary key is fully dependent on the primary key

W1: Who does Computer security effect?

Everyone

W4: DSL is a combination of what two types of multiplexing?

FDM and TDM

W4: Which type of guided medium is the least susceptible to attenuation and inductance?

Fiber Optic cable

W14: Which data type do you use for the value 14.5?

Float

W5: Which of the following protocols makes the web possible?

HTTP

W4: Which has better signal-to-noise ratio

High

W2: Which of the following is NOT used by social engineers?

Honesty

W6: What does HTML stand for?

Hypertext Markup Language

W4: Which of the following standards is used in wireless networking?

ISO OSI

W7: Where in an HTML document is the correct place to refer to an external style sheet?

In the <head> section

W12: When an operating system is loaded, what is the first thing loaded into memory?

Kernal

W10: LIFO is an acronym for?

Last In First Out

W2: What is the most important for password security?

Length

W12: What is one of the major reasons OS's exist?

Makes it easier to develop software

W12: Which of the following is a primary function of the OS? Select all that apply.

Manage Resources Provide UI Manage Processes Provide Security

W2: When you get an email with an attachment you weren't expecting, what should you do?

Mark it spam and delete it

W2: If a public Wi-Fi network (such as in an airport or café) requires a password to access, it is generally safe to use that network for sensitive activities such as online banking

No

W11: Third normal form says:

No non-key columns depend on another non-key column

W12: Which is between hardware and user applications?

Operating Systems

W4: Which of the OSI layers is involved with a network's electrical specifications?

Physical

W12: What does POST stand for?

Power On Self Test

W11: What uniquely identifies a row in a table?

Primary key

W14: Which Value type do you use for the value "Joe"

String

W11: What does SQL stand for?

Structured Query Language

W5: Which portion of the TCP/IP protocol suite provides error detection and correction?

TCP

W1: What is the likely motivation of an undirected hacker?

Technical challenge

W12: When a computer is booting up, what is the first thing that happens when you press the power button?

The Bootstrap Loader is triggered

W1: IBM has some of its origins in what 1890 event?

The US Census

W1: What important concept is attributed to John Von Neumann?

The stored program concept

W1: What features of transistors made them superior for computers, compared with vacuum tubes?

They were cheaper, smaller, and cooler than tubes and lasted longer

W2: Where should you save backups?

To a different physical location

W5: The purpose of HTTP is to?

Transfer web pages

W4: Which of the OSI layers is responsible for the guaranteed delivery of data?

Transport

W2: Two factor authentication protects your accounts more because you have to confirm with a device only you have.

True

W13: Pseudocode should be written after the source code to ensure that the program was written correctly.

W13 false

W13: The only language computers can truly understand consists of 1s and 0s.

W13 true

W14: 1 Python is a case-sensitive programming language: (e.g. choice is not the same as Choice)

W14.1 true

W14: 2 @JT%name is a valid variable identifier.

W14.2 True

W14: 3 In a precondition loop, the statements in the loop might never execute.

W14.3 true

W12: Which of the following is not an example of an Operating System?

Window Explorer

W1: What is Von Nuemann Architecture/ model?

_____________ consists of a single, shared memory for programs and data, a single bus for memory access, an arithmetic unit, and a program control unit.

W7: Which property is used to change the background color?

background-color

W7: Which is the correct css syntax?

body { color:black }

W3: A ______________________ in computer terminology is a set of wires and protocols designed to facilitate data transfer.

bus

W1: What does a modification attack do?

changes software and information

W14: Which data type do you use for the value 'e'?

char (character)

W12: In a linux terminal, what is the command to duplicate a file?

cp

W3: Which of the following is not one of the bus signal groups

fetch

W14: How do you start writing an if statement in python?

if x>y:

W14: Which python statement is used to gather input?

input

W13: Which of the following translates a program's statements, one by one, into a language the computer can understand?

interpreter

W3: Which type of I/0 processing is most efficient?

interrupt

W13: Which one is NOT a legal variable name?

my-var

W14: "If" ... "elif" ... "else" blocks check the conditions from the top to the bottom. It will stop when

one is matched

W7: How do you center the text in all <p> tags?

p { text-align: center; }

W7: Which HTML attribute is used to define inline styles?

style

W7: How do you make each letter start with a capital letter?

text-transform: uppercase;

W13: What is the name used to identify a specific location and value in memory?

variable

W13: How do you start writing a while loop in Python?

while x > y:

W4: Which of the following is NOT one of the OSI model layers?

wireless

W5: Which of the following is an example of a URL

www.quizlet.com

W9: What base 16 value is equivalent to the decimal number 1234?

4D2

W9: What is the largest NUMBER OF ITEMS that can be represented with four hexadecimal digits?

65,536

W9: What is the minimum number of bits required to represent 256 colors?

8

W6: Which doctype is correct for HTML5?

<!DOCTYPE html>

W5: Which of the following is an example of an HTML tag?

<HTML>

W10: FIFO is an acronym for....

First In First Out

W3: Which of the following circuit types is used to create SRAM?

Flip-flop

W4: What is a Fiber Optic cable made of?

Glass

W12: What does GUI Stand for

Graphical user interface

W5: Which of the following is not an Internet-related protocol?

HTML

W11: Which of the following SQL SELECT options is used to organize the data being returned?

ORDER BY

W3: Most computers today are based on?

Von Nuemann Architecture

W1: 1 The term "hacker" originally had a negative connotation

W1.1 False

W1: 2 In hardware, the next step up from the transistor was the transmitter.

W1.2 False

W10: The statement char[ ] aAnswers = new char[5] declares an array that has memory locations of 1 through 5.

W10 False

W10: A Queue uses a FIFO structure.

W10 True

W10: A stack uses LIFO structure

W10 True

W10: 1 A single array can contain information of different data types (integers, characters, decimals, etc.)

W10.1 False

W10: 2 Arrays are a good data structure to use with dynamic data.

W10.2 False

W11: A table is divided into databases

W11 False

W11: By default, data returned by the SQL SELECT statement is in descending order.

W11 False

W12: Operating systems only exist on laptop/desktop computers

W12 false

W4: 1 A hub has a single input and a single output

W4.1 False

W4: 2 Switches forward traffic from one device to all other devices attached the switch.

W4.2 False

W5: Routers are critical to the operation of the internet

W5 True


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