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WorksheetsForm 2 year end Quiz 1 23/24
Total questions: 10
Worksheet time: 7mins
Logical operators carried out instructions and can only generate results that either be a TRUE or a FALSE
True
False
Which of the following is not true?
ALU stands for Arithmetic Logic Unit
PC stands for Program Counter
MAR stands for Memory Address Register
MDR stands for Memory Direct Register
Which of the following is the definition for an Accumulator?
It stores the address of the next instruction waiting to be executed
It stores the instruction currently being executed by the CPU
It holds the intermediate results of processing carried out by the ALU
It stores the programs and data currently being operated on by the CPU
JavaScript, Python and Scratch is an example of ...
Low level language
High-level language
Machine Code
Database program
Type out the process of collecting an instruction from another location
(a)
A method of sorting data in which the items of data are compared and swapped to their correct position one at a time
Insertion sort
Bubble sort
Linear search
Binary search
It searches data that starts at the middle of a sorted list and reduces the number of items searched after each attempt
Bubble sort
Linear search
Insertion sort
Binary search
It is a data structure which holds a set of data items of the same data type
(a)
In 1837, a person created one of the first computer designs called the 'Analytical Engine'. Who was that person?
(a)
Which is the correct definition for a hub?
A hub sends data to specific computers connected to it.
A hub sends data to all computers connected to it.
A hub connects networks together.
A hub joins two separate computers networks.
