AQA A LEVEL COMPUTER SCIENCE PAPER 2 EXAM QUESTIONS CORRECTLY ANSWERED
10 views 0 purchase
Course
AQA A LEVEL COMPUTER SCIENCE P
Institution
AQA A LEVEL COMPUTER SCIENCE P
AQA A LEVEL COMPUTER
SCIENCE PAPER 2 EXAM
QUESTIONS CORRECTLY
ANSWERED
What is an adder? - ANSWER -A logic circuit that adds to Boolean
values together
What is a half adder? - ANSWER -A logic circuit with two inputs, two
outputs, and two logic gates
What does a half adder look like? - ANSWE...
, What do utility programs do? - ANSWER -Housekeeping tasks in a
computer such as data backup, defragmenting hard drives, data
compression, and encryption
What do library programs do? - ANSWER -They contain useful
functions that are frequently used by a program, libraries can be used
by a programmer to simplify the process of programming
What do translators do? - ANSWER -They convert programming
languages into other programming languages
What are the 3 translators? - ANSWER -Interpreter, Compiler, and
assembler
What are 2 low level programming languages? - ANSWER -Assembly
language and Machine code
What is machine code? - ANSWER -A programming language written
in binary that directly manipulates a computer's processor
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller TheExamMaestro. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.99. You're not tied to anything after your purchase.
