WorksheetsFun Hour
Total questions: 20
Worksheet time: 11mins
Which part of the Computer does the following: Connects all of your hardware to your processor, distributes electricity from your power supply and defines the types of storage devices, memory modules and graphics card?
Central Processing Unit
Motherboard
Harddrive
Kernel
Which of the two programming languages are statically-typed languages? (I.E. - you must declare the data types of your variables before you see them)
Groovy
KDB+
Matlab
Java
Which of the following is a commonly used Machine Learning algorithm?
Fourier Transform
Random Forest
Bag of Words
Brute force algorithm
A googol is how many digits?
1
1 Thousand
1 Hundred
1 Billion
In KDB the following will yield, which response?
3+3*3+3
15
21
12
18
Another name for a lambda function is?
Map Function
Recursive Function
Anonymous Function
Boolean Function
Which of these programming languages requires a special keyboard to type?
C
Scala
APL
Mathematica
If you are unable to connect to an IP address, you are likely having this common issue?
Packet Drops
Still using Dial-up internet
Forgot to pay internet bill
DNS issue
In Java, lists and arrays are the same thing
True
False
Which Formula one team currently uses KDB+ for aerodynamics testing?
McLaren
Redbull Racing
Mercedes
Ferrari
Which programming language is the oldest, and which is the newest?
(Select 2)
C
Perl
Swift
Bash
Which computer was seen in the movie Back to the Future 2?
Microsoft Windows
Apple Macintosh
IBM PCjr
IBM PC 5150
Which of the following was not a word used to describe the 'Internet?'
Internetworking
Timesharing
Inter-system Networking
Data world
Which of the following is not a dynamically-typed programming language?
C
Lisp
Lua
Javascript
O(n)
is commonly used for notation for which time-complexity algorithm measurement?
logarithmic
constant
linear
exponential
The latest version of C++ is :
21
17
11
15
If there are 10 stairs, and you can either walk in 1 stair or 2 stairs at a time, what is the total number of combinations possible?
54
28
42
89
How do programmers open a Jar?
They use remote access
They use Java
Which of the following is not a form of software testing?
Unit Tests
End-to-End
Go-Testing
Performance Testing
Which Computer Scientist's code cracked the Enigma Code during WW2?
Dennis Ritchie
Grace Hopper
John McCarthy
Alan Turing
