1) How are floating point numbers stored? a) Mantissa b) Exponent c) Binary d) bitmap e) mindmap f) array 2) How are bitmaps stored? a) Attributes b) Colour depth c) Unicode d) 2d array of pixels e) Pixels with bit depth f) ASCII 3) How are character sets stored? a) Arrays b) ASCII c) Attributes d) Pixels e) Unicode f) Vectors 4) How are Vectors Stored a) Bits b) Pixels c) Array d) Unicode e) ASCII f) Attributes 5) Which are parts of the Processor a) Arithmetic and Logic Unit b) Control Unit c) Registers d) Main Memory e) CPU f) Bus 6) Which are buses inside the processor a) Data b) Address c) Control d) School e) Bytes f) Design 7) The control bus controls these actions a) Clock b) Light c) Rays d) Read e) Write f) Reset 8) Which of these are translators? a) Transl8ter b) Compiler c) Complicate d) Installer e) Interpreter f) HLL 9) Machine Code is made up of a) 1s and 0s b) Decimal c) Small values d) Denary 10) What is used to translate HLL to Machine Code? a) Transport b) Transl8 c) Translayter d) Tyrannosaurus e) Translator f) Changer 11) How can you reduce carbon footprint? a) Sleep Mode b) Leave on c) Lower Brightness d) Louder Volume e) Power Down Settings f) High Light 12) This protects a computer system from unauthorised access by filtering all incoming and outgoing traffic. a) Light wall b) Firewall c) Wall d) Virus e) Malware f) Trojan 13) This is a method of securing data by ‘scrambling’ it into unrecognisable code, using an algorithm a) Capturing b) Coder c) Key d) Closing e) Protecting f) Encryption 14) Examples of biometrics a) Elbows b) Fingerprints c) Voice and face recognition d) Knees e) Retinal scanning f) Hair 15) Number 16 in binary a) 00010000 b) 00000001 c) 10101010 d) 00001000 e) 00100000 f) 0001001 16) Number 9 in binary a) 00001010 b) 00001001 c) 00001111 d) 00001100 e) 00001101 f) 00010001

N5 Computer Systems

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