Edexcel GCSE Computer Science (1CP2) Exam Questions

• A Embedded system (1)
• The only correct answer is A. The correct answer is embedded system.
• B is not correct because a general purpose computer can run many different application programs
• C is not correct because a networked computer is connected to other computers to share resources
• D is not correct because a server computer provides services or resources to other computers on a network

• C Pixel (1)
• The only correct answer is C. The correct answer is pixel.
• A is not correct because colour depth is the number of bits used to store the colour of each pixel
• B is not correct because file size is the amount of storage an image takes up, not an area of the image
• D is not correct because resolution is a measure of the number of pixels in an image (such as its width × height), not the smallest identifiable area

Award up to two marks for a linked description such as:

• The compiler reports all syntax errors after translation has finished (1) whereas the interpreter stops at the first error it finds (1)
• The interpreter reports a syntax error as soon as it finds one (1) and does not translate/execute any more of the program (1)
• The compiler continues translating after an error (1) and reports the errors at the end (1)
• The interpreter stops translating when it reaches an error (1) but the compiler finishes translating before reporting errors (1)

Do not accept answers about fixing/correcting errors or about object code.

Do not award 'the compiler finds more errors' without saying errors are reported at the end.

Award one mark for each correct nibble in the correct order:

• 1110 (1)
• 0100 (1)

0 marks if the response is not 8-bit binary.