G12_End of Term2_Revision

To be able to use or control Hardware, you need programs (-------------- ) which is intangible sets of instructions. tells hardware what to do, and hardware makes it happen.

• Software

• mechanical parts

If the program is embedded inside a hardware device it is called firmware :such as traffic lights and digital watches)

• True

• False

It is impossible for a programmer to write a program in O s and 1s, so programmers use a "higher level" programming language

• True

• False

This screenshot of C# code is representing -------------------Language.

• High level

• Machine code

An algorithm is -----------

• a typical programming language

• not a programming language

• a programming language in which we can use special words from the English language

Algorithm instructions must be clear and so simple that each step can be done without creating any confusion or misunderstanding.

• True

• False

Algorithms exist in the real world, too.

Example (s): -------

• A recipe is a list of instructions ,

• The instructions for making a kite

• all that mentioned

An algorithm leads us to the solution of a problem when the instructions----------

• are followed in a random order

• are written in the English language

• are followed step-by-step

Bring the book (this line of algorithm instruction is clear) .

• True

• False

Look at the next flowchart

If the student leaves home at 5:30 am so he will ----------------

• Take subway

• Take bus