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You Asked for It!
You Asked for It!
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Questions concocted by my crazy IB Comp Sci crew...good luck!
Flashcards
60 cards
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Practice quiz
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Questions
60
Answers
1
What is the output if you XOR 7 and 3?
4
5
7
9
2
What component stores start-up intructions?
MAR
MDR
ROM
RAM
3
What flowchart symbol would you use for the start of the program?
Rectangle with 2 lines
Rectangle
Rounded Rectangle
Circle
4
What does "processing" stand for in the pneumonic: All People Seem To Need Data Processing
Program
Platform
Presentation
Physical
5
Convert 0xA7 to binary format.
1110 0111
1010 0110
1010 0111
0010 0111
6
Session OSI model Layer can be described as…
Retransmission of data not received by target device
All of the above
Transmission error detection
Encryption/decryption of a message
7
Which one of these is not a relationship ?
application
inheritance
association
aggregation
8
What is the output for 1 OR 1?
-1
0
2
1
9
Primary memory is….
I, uh, can't remem...what?
volatile memory that stores executing programs and their data
The only storage directly accessible by the CPU
non-volatile memory used to store start-up instructions
10
What animal only has short term memory?
Ram
Oak Tree
Atlantic Blue Tang
g.skill Ripjaws V
11
A megabyte is equal to how many nibbles?
1,000
2,000,000
8,000,000
1,000,000
12
What does the B in LSB stand for?
Bit
Byte
Biggest
13
What flowchart symbol would you use for I/O?
Hexagon
Trapezoid
Parallelogram
Plus Sign
14
The "protected" keyword gives visibility to what other members?
Only methods in subclasses
Subclasses only
Only classes in the same package
Subclasses and classes in the same package
15
Which is bigger, 'f' or 'F'?
Duh! A big F is an even lower grade than a little f. BetUGot12!
neither - they are equal
F'
f'
16
Which of the following cannot define any methods?
Abstract Class
Interface
Method
Class
17
Which TCP/IP Layer does Data Link correspond to?
Transport
Network Access
Application
Internet
18
What flowchart symbol would you use for an off-chart indicator?
Parallelogram
Diamond
Pentagon
Arrow
19
Who was the creator of the boolean?
Boolewatife Oshuntoolu
Greg Boole
George Boole
Jordan Boole
20
What company developed a computer codenamed 'Lisa' in the 1980s?
Apple
Microsoft
IBM
Google
21
How many lycks does it take to get to the center of a byte?
2
1
3...crunch
The sub-unit of measurement for bytes is nibbles you morron
22
What shocking keyword do you use to make a component (field, method, etc) accessible to all classes?
void
main
public
static
23
What does the V in VPN stand for?
viral
vast
virtual
verily
24
When was the first Sonic the Hedgehog game released?
1992
1994
1991
1989
25
What combination of boolean values (from top to bottom) will cause the light bulb to turn on?
0, 1, 0
1, 0, 1
0, 0, 0
1, 1, 1
26
What combination of boolean values (from top to bottom) will cause the light bulb to turn on?
1, 1
0, 0
1, 0
0, 1
27
What combination of boolean values (from top to bottom) will cause the light bulb to turn on?
1, 1
0, 0
0, 1
1, 0
28
I need two methods with the same name, but different inputs! What do I do?!
Overload
Encapsulate
Stack Overflow
Polymorph
29
Which digit in a binary number determines the number's sign?
Most significant bit
Twos complement
Least significant bit
Parity bit
30
What is CLEARLY the best OS?
Windows 10
Linux
MacOS
FiOS
31
What was the first AI to beat a human in chess?
Watson
MANIAC
AlphaGo
DeepBlue
32
Which CPU component stores the address of data to be accessed by the ALU?
MDR
RAM
ROM
MAR
33
A VPN allows a user to access what kind of network?
WAN
LAN
WVAN
SAN
34
Which logic gate outputs true when both of its inputs are false?
NOT a OR NOT b
NOT a AND b
NOT a AND NOT b
NOT a OR b
35
What flowchart symbol would you use for an "if" statement?
Parallelogram
Crescent
Diamond
Pentagon
36
Which spreadsheet tools can read this sheet and export to xlsx format?
Google Docs
LibreOffice
Excel
Numbers
37
What does HTML stand for?
HyperText Transfer Protocol
Hyper Toxic Masculine Language
Highly Technical Machine Learning
HyperText Markup Language
38
What flowchart symbol would you use for an on-page chart indicator
Crescent
Circle
Arrow
Hexagon
39
How can you find the amount of elements in an arraylist?
.length
.size
.length()
.size()
40
What combination of boolean values (from top to bottom) will cause the light bulb to turn on?
1, 0
0, 1
1, 1
0, 0
41
Which technique ensures data integrity?
Encapsulation
Inheritance
Dependency
Overloading/polymorphism
42
What flowchart symbol would you use for a method
Hexagon
Trapezoid
Rectangle with 2 lines
Circle
43
What type of int is longer than long
double
int
verylong
long long
44
Each digit in a hexadecimal number represents how many bits?
2
16
3
4
45
What Britney Spears song do we incorporate into our Java code?
OOPs I did it again
TOXIC
8
Hit Me Baby One More Time
46
Example of application OSI layer?
Email
NICs
FTP
HTTP
47
Which Java keyword grants access to members within the same package?
protected
none
secure
public
48
What is Warren's favorite animal?
The racoon
Swan
Goose
Duck
49
All people seem to need...
processing data
data understanding
data
data processing
50
What does the memory address bus do?
enables the RAM to get addresses from MAR
enables the MAR to get addresses from RAM
It does ALL of this, and SO much more.
enables the MDR to get addresses from RAM
51
Which is the least safe method for new system deployment?
Phased
They're all equally dangerous!
Direct
Parallel
52
Which searching algorithm is more efficient for a large sorted dataset?
Selection
Quartic
Binary
Linear
53
Which one of these will allow you to use an ArrayList?
Let the machine figure it out.
import javax.swing.*
import java.awt
import java.util.*
54
What combination of boolean values (from top to bottom) will cause the light bulb to turn on?
1, 1
0, 1
0, 0
1, 0
55
Would a Model and a View component be very good friends?
Yes, everyone can be friends
Yes, the model processes things like button inputs from the view
No, they shouldn't ever communicate with each other
No, They are programming concepts and concepts cant be friends
56
Who is the current CEO of Apple?
Bill Gates
Jony Ive
Steve Jobs
Tim Cook
57
What does MAR stand for?
Mothers Against Restraints
Memory Address Register
Memory Access Register
Mastery Aspects Reminder
58
What type of data is data that cannot be accepted or even processed by the program
Abnormal Data
Normal Data
Extreme Data
Data at the limits
59
Which one of these is not an OOP technique
Association
Polymorphism
Encapsulation
Inheritance
60
What flowchart symbol would you use for a process?
Rectangle
Diamond
Plus Sign
Trapezoid
