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DISCRETE MATHEMATICS 2 : PRETEST TOPIC 1 & 2

Authored by Nurul Huda

Mathematics

12th Grade

Used 3+ times

DISCRETE MATHEMATICS 2 : PRETEST TOPIC 1 & 2
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20 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 2 pts

Identify the symbol for X-NOR gate

Kenalpasti simbol bagi get eksklusif TAK ATAU

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2.

MULTIPLE CHOICE QUESTION

45 sec • 2 pts

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This table is a truth table for a logic gate. Choose a logic gate symbol that match it.

Jadual ini menunjukkan jadual kebenaran bagi satu get logik. Pilih simbol get logik yang menepati jadual tersebut.

OR gate (Get ATAU)

AND gate (Get DAN)

NAND gate (Get TAK DAN)

NOR gate (Get TAK ATAU)

3.

MULTIPLE CHOICE QUESTION

45 sec • 2 pts

Which is the correct diagram for Z = X'Y'?

Rajah yang manakah menunjukkan Z = X'Y'?

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4.

MULTIPLE CHOICE QUESTION

45 sec • 2 pts

Identify the gate which output is HIGH when both inputs are HIGH, but LOW when either one or both inputs are LOW.

Kenalpasti jenis get yang mempunyai keluaran TINGGI apabila kedua-dua masukannya TINGGI, tetapi keluaran RENDAH apabila salah satu atau kedua - dua masukannya adalah rendah

AND gate (Get DAN)

NOR gate (Get TAK ATAU)

OR gate (Get ATAU)

NAND gate (Get TAK DAN)

5.

MULTIPLE CHOICE QUESTION

45 sec • 2 pts

This logic gate will invert the input signal. Name the gate

Get logik ini akan menyongsangkan isyarat masukannya. Namakan get ini.

AND gate (Get DAN)

NOT gate/INVERTER (Get TAK)

OR gate (Get ATAU)

NAND gate (Get TAK DAN)

6.

MULTIPLE CHOICE QUESTION

45 sec • 2 pts

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Choose the correct Boolean Operation in Figure 4

Pilih Persamaan Boolean yang tepat bagi Rajah 4

F = A.B.C

F = (A+B) C

F = (A.B) + C

F = A+B+C

7.

MULTIPLE CHOICE QUESTION

45 sec • 2 pts

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The output of a two input OR gate is zero only when………

Keluaran bagi get ATAU 2 masukan adalah 0 apabila…….

both inputs are 1

both inputs are 0

input A = 1 and input B= 0

input A = 0 and input B = 1

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