boring programming

Question 1

Imperative programming?

Answer 1

Where we tell the computer what to do

Question 2

Add subtract store and load LMC instructions (3 letters(

Answer 2

ADD
SUB
STA
LDA

Question 3

LMC branch instructions

Answer 3

BRA - ALWAYS
BRZ - IF ZERO
BRP - IF POSITIVE

Question 4

LMC PRINT, READ INSTRUCTIONS

Answer 4

INP

OUT

Question 5

LMC end program instruction

Answer 5

HLT (halt)

Question 6

LMC DAT instruction what is it

Answer 6

It’s normal asm like data in the bss/data section

notify assembler it’s a static piece of data like a string in the exe

Question 7

LMC where are labels put

Answer 7

Before any instruction

Question 8

Direct vs immediate addressing

Answer 8

Direct is normal like pointer deference
Immediate is not really addressing just means load the actual data not the address (deferencing the pointer is just getting the pointer int value

Question 9

Indirect vs indexed addressing

Answer 9

Indirect is double pointer deferenencing (ie LDA 6 would mean load the value from the pointer which the pointer is at memory location address 6)
Indexed is when you have an index register and then can increment it etc

Question 10

What tags are needed for a HTML page with a title, a heading and some paragraph

Answer 10

Head,body,title,h1,p

Question 11

What are how use the IMG tag HTML

Answer 11

<img></img>

Question 12

How to embed link in html

Answer 12

<a>CLICK ME</a>

Question 13

What does html ordered list look like and how

Answer 13

Numbered list of the data

<ol> is used and <li> for each item both are terminated</li></ol>

Question 14

HTML unordered list

Answer 14

with <li> uses bullet points</li>

Question 15

What tag includes CSS into html

Answer 15

Style

Question 16

Where can the style tag be used

Answer 16

As an attribute and as a normal embedded CSS

Question 17

CSS font family semantics

Answer 17

Define multiple in order of which to use if one is not available

Question 18

How to link to use a separate CSS file

Answer 18

HTML link tag

Question 19

DIV tag and how to style it in CSS

Answer 19

use div with a “class” attribute and in the CSS use a dot prefix

Question 20

How to use IDs in CSS with html

Answer 20

In a tag such as paragraph or header or list, add an Id attrib and in the css use a hashtag

Question 21

what is needed to make HTML form which has a submit button and an input box and execute a server file to handle the data

Answer 21

Form tag using ID and action linking to a php
Inside the tag space add a label tag with text
Add an input tag with a type attribute of text and id and a name for the input tag
Add another input tag with a type attribute of submit and name submit and VALUE tag of submit as well which is displayed on the button

Question 22

What attribute links a tag with a JS function

Answer 22

onclick=“somefunction()”

Question 23

What is the html script tag used for

Answer 23

Embedding JS

Question 24

How to get a tag value in JS

Answer 24

document.getElementById(“some tag id”)

Question 25

How to set raw HTML string in JS

Answer 25

getElementById(“…”).innerHTML

Question 26

How to put a “page says” message in browser in js

Answer 26

alert(“hi”);

Question 27

What is a heuristic approach to problem solving (2)

Answer 27

Educated guess approach (1)

Which leads to a “good enough” result

Question 28

Example of heuristics when making a decision about if to cross a busy road (3)

Answer 28

Any 3 of
We dont get data (1) about all vehicle speeds (1)
We scan the data for which is most likely to be useful (1)
And make a judgement based on experience (1)

Question 29

MDR vs MAR

Answer 29

MDR is the actual instruction fetched

MAR is the current address instruction

Question 30

What bus and what gets sent down when loading/storing in LMC

Answer 30

CONTROL BUS

Read or write signal

Question 31

What is the memory management where it’s split into chunks

Answer 31

PAGING

Question 32

What happens when a search engine indexes a page (3)

Answer 32

web crawler (1) transverses web (1)
takes each word in the document and adds an entry (1)

Question 33

Why does RISC have less power consumption

Answer 33

less transistors