Verskillende opsies word as moontlike antwoorde op die volgende vrae gegee - NSC Electrical Technology Digital - Question 1 - 2022 - Paper 1
Question 1
Verskillende opsies word as moontlike antwoorde op die volgende vrae gegee. Kies die antwoord en skryf slegs die letter (A–D) langs die vraagnommers (1.1 tot 1.15) e... show full transcript
Worked Solution & Example Answer:Verskillende opsies word as moontlike antwoorde op die volgende vrae gegee - NSC Electrical Technology Digital - Question 1 - 2022 - Paper 1
Step 1
1.1 'n ... is 'n gebeurtenis waardat 'n ernstige of onwelegde gevaarlike toestand plaasvind wat onmiddellike aandag benodig.
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Answer
B. Nie-kritieke insidente
Step 2
1.2 'n ... word gebruik om skakelaarwip in elektroniese kringe te elimineer.
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Answer
A. Monostabiele multivibrator
Step 3
1.3 Kringbaan wat in 'n oudiengmeer gebruik word en elke insetsignaal in 'n uitslag weergee, is...
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A. vergelyker.
Step 4
1.5 'n ... ontwikkel 'n uitsaak wat direkte eweerdig is aan die tempo van verandering van die insetsignaal.
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A. Passiewe RC-integreerder
Step 5
1.6 'n Op-versterkerkringbaan sonder enige terugkoppeling het ...wins.
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Answer
A. gesloteluts
Step 6
1.7 Die pen wat die spanning bepaal waartene die 555 sal send, staan as die ... bekend.
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Answer
A. uitsaak
Step 7
1.8 'n J-K-wipkringuitset is in 'n onveranderde toestand wanneer ...
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Answer
B. J = 1, K = 0.
Step 8
1.9 Kies die korrekte getal wipkring wat benodig word om 'n dekadetter saam te stel:
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Answer
C. 5
Step 9
1.10 Tellers wat nie op dieselfde tyd gesinchroniseer word nie, staan as ... bekend.
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Answer
C. voorplantingstellers
Step 10
1.11 ... is die tipe register wat 'n volledige binêre getal een bis op 'n slag sal inskuif en al die gestorde binne een bis op 'n slag sal uitskuif.
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Answer
A. Parallel-in: parallel-uit
Step 11
1.12 Die term ETG ('RAM') beteken ... met verwysing na mikrobeheerders.
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