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went for PCB UT 1 tdy...
sianx...
25 marks conprising of:
Qn 1: 20 marks
Qn 2: 5 marks

Qn 1 is abt making out e circuit wif all LEDs lighted up when voltages r 5V & 6V...
Qn 2 is abt asking the invigilator to check ur circuit, she / he mus sign on ur UT paper,
n comment ur LEDs regarding hw many light up or hw many r dim [by writing],
so... wif e signature of ur invigilator n all 6 LEDs being lighted up,
dat = 5 marks for Qn 2...

haix... when my invigilator asked "[Last call] Who wanna check their circuits?"
only 2 ppl raised their hand, i din...
so after i made ammendments to my circuit n asked e invigilator abt checking my circuit...
e reply was "cannot already larr"
lyk soo... wth?
i was pissed...
dat makes 5 marks gone!

i tink Qn 2 separates all those hu's 6 LEDs lighted up n
those hu's circuits were being checked by e invigilator...
after all... it 5 marks outta 25 thou...
dis 5 marks wld differentiate all those hu's circuits cld work n those hu had circuits checked!