Soal Uas Ganjil Tme (T. Mikroprosesor ) Kelas X Ei Tahun 2014/2015
Untuk Antipasi Semua Siswa Kelas X EI Boleh mencoba Soal online ini( Baik yang remedial atau Tidak )Limit / Batas Waktu Mengerjakan : 40 menitNilai Lulus Minimal 75 Cetak Hasilnya / kirim VIA email ke [email protected] Waktu : Paling Akhir, Jum'at 12 Desember 2014Pilihlah Salah satu jawaban yang paling benar !
Questions and Answers
- 1.
Jika dianalogikan, maka sebuah prosesor sama fungsinya dengan anggota tubuh manusia yaitu....
- A.
Tangan
- B.
Panca indera
- C.
Otak
- D.
Kaki
- E.
Kepala
Correct Answer
C. OtakExplanation
A processor is often referred to as the "brain" of a computer because it performs the essential functions of processing and executing instructions. Similarly, the brain is the central organ in the human body that controls and coordinates all bodily activities. Both the processor and the brain are responsible for processing information, making decisions, and controlling the overall functioning of their respective systems. Therefore, the analogy between a processor and the brain is appropriate as they both play a crucial role in their respective systems.Rate this question:
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- 2.
Sebuah alat yang berfungsi sebagai pengontrol atau pengolah utama dalam suatu rangkaian elektronika disebut ....
- A.
Mikroprosesor
- B.
Mikrokontroler
- C.
Control bus
- D.
Encoder
- E.
Komputer
Correct Answer
A. MikroprosesorExplanation
A mikroprosesor is a device that functions as the main controller or processor in an electronic circuit. It is responsible for executing instructions and performing calculations.Rate this question:
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- 3.
Sebuah mikroprosesor akan bekerja sesuai algoritma program yang dimasukkan ke memori dalam bentuk ....
- A.
Bahasa pemrograman
- B.
Kode biner/bahasa mesin
- C.
Kode mnemonic
- D.
Kode beep
- E.
Logika aritmatika
Correct Answer
B. Kode biner/bahasa mesinExplanation
A microprocessor operates based on the algorithmic program that is stored in memory in the form of binary/machine code. This code consists of a series of instructions that the microprocessor can directly execute. The microprocessor reads these instructions in binary form and performs the corresponding operations accordingly. The binary/machine code is the low-level representation of the program that the microprocessor can understand and execute.Rate this question:
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- 4.
Berikut aplikasi yang dapat digunakan dari sebuah mikroprosesor adalah .…
- A.
Penghitung barang otomatis
- B.
Tempat pengumpul sampah
- C.
Power amplifier
- D.
Operational amplifier
- E.
Alat pengering tangan
Correct Answer
A. Penghitung barang otomatisExplanation
Aplikasi yang dapat digunakan dari sebuah mikroprosesor adalah penghitung barang otomatis. Mikroprosesor dapat diprogram untuk menghitung jumlah barang secara otomatis berdasarkan input yang diberikan. Hal ini dapat digunakan dalam berbagai industri seperti ritel, gudang, atau manufaktur untuk menghitung persediaan barang dengan cepat dan akurat.Rate this question:
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- 5.
Kepanjangan dari ENIAC adalah ....
- A.
Electro Numerical Integrator and Calculator
- B.
Electro Number Integrator and Calculation
- C.
Electro Numerical Integrator and Calculus
- D.
Electrical Numerical Integrator and Calculator
- E.
Electrical Number Integration and Calculus
Correct Answer
D. Electrical Numerical Integrator and CalculatorExplanation
ENIAC is an acronym for Electrical Numerical Integrator and Calculator. This was one of the earliest general-purpose electronic computers, developed in the 1940s. It was designed to perform complex calculations and solve numerical problems. The correct answer option accurately represents the full form of ENIAC, which emphasizes its electrical nature and its purpose as a numerical integrator and calculator.Rate this question:
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- 6.
Tujuan dirancangnya ENIAC adalah ....
- A.
Sebagai komputer mini pertama
- B.
Menghasilkan sinyal digital pertama
- C.
Sebagai transistor tabung pertama
- D.
Sebagai penghitung operasi logika
- E.
Menghitung tabel tembak artileri
Correct Answer
E. Menghitung tabel tembak artileriExplanation
The correct answer is "menghitung tabel tembak artileri". ENIAC was designed to calculate firing tables for artillery. It was a large-scale electronic computer that was used during World War II to perform complex calculations for the U.S. Army. Its main purpose was to help calculate the trajectory and firing data for artillery shells, which was crucial for accurate targeting during military operations.Rate this question:
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- 7.
Berikut yang bukan bagian yang tergabung dalam EDVAC yaitu ….
- A.
Magnetic tape reader-recorder
- B.
Control unit
- C.
Dispatcher unit
- D.
Unit ekspansi I/O
- E.
Unit dual memory
Correct Answer
D. Unit ekspansi I/OExplanation
The correct answer is "unit ekspansi I/O". This is because the EDVAC (Electronic Discrete Variable Automatic Computer) did not have an expansion I/O unit. The EDVAC was one of the earliest electronic computers and was designed to perform both numerical and logical operations. It had a magnetic tape reader-recorder for input and output, a control unit to coordinate operations, a dispatcher unit to manage tasks, and a unit with dual memory for storing data and instructions. However, it did not have a specific unit for expanding input/output capabilities.Rate this question:
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- 8.
Daya listrik yang dibutuhkan EDVAC sebesar ....
- A.
45 kW
- B.
56 kW
- C.
60 kW
- D.
65 kW
- E.
74 kW
Correct Answer
B. 56 kWExplanation
The correct answer is 56 kW because it is the closest option to the power requirement of EDVAC. The question states that the electric power needed by EDVAC is "sebesar" which means "amounting to" or "equal to." Therefore, we can infer that the power requirement is 56 kW.Rate this question:
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- 9.
Mikroprosesor Intel 4004 dibuat pada tahun ....
- A.
1948
- B.
1958
- C.
1960
- D.
1970
- E.
1971
Correct Answer
E. 1971Explanation
The correct answer is 1971. This is the year when the Intel 4004 microprocessor was created. The Intel 4004 is considered the first commercially available microprocessor and it marked a significant milestone in the development of modern computing technology.Rate this question:
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- 10.
Mikroprosesor Intel 8008 dibuat pada tahun ....
- A.
1971
- B.
1973
- C.
1974
- D.
1975
- E.
1976
Correct Answer
A. 1971Explanation
The Intel 8008 microprocessor was created in 1971.Rate this question:
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- 11.
Kecepatan operasi Intel 8080 mencapai ....
- A.
10x dari Intel 8008
- B.
12x dari Intel 8008
- C.
15x dari Intel 8008
- D.
20x dari Intel 8008
- E.
25x dari Intel 8008
Correct Answer
A. 10x dari Intel 8008Explanation
The Intel 8080 processor operates at a speed that is 10 times faster than the Intel 8008 processor.Rate this question:
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- 12.
Prosesor tandingan Intel 8085 adalah ....
- A.
MC6800
- B.
Intel 8080
- C.
Z80
- D.
ZX81
- E.
Intel 8088
Correct Answer
C. Z80Explanation
The Z80 processor is a suitable competitor to the Intel 8085. It was developed by Zilog as an enhanced version of the Intel 8080. The Z80 had a higher clock speed and additional instructions, making it more powerful and efficient than its predecessor. It became widely used in various computer systems and was known for its compatibility with the Intel 8080, allowing programs written for the 8080 to run on the Z80 without modification. Therefore, the Z80 is a logical choice as a rival to the Intel 8085 processor.Rate this question:
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- 13.
Berikut yang bukan keunggulan Z80 adalah ....
- A.
80 buah instruksi baru
- B.
2 buah index register baru
- C.
Tipe interupsi baru
- D.
Catu daya +5V
- E.
Memiliki dual memory unit
Correct Answer
E. Memiliki dual memory unitExplanation
The Z80 processor has several advantages, including 80 new instructions, 2 new index registers, a new type of interrupt, and a power supply of +5V. However, it does not have a dual memory unit, which means it does not have the capability to access two separate memory units simultaneously.Rate this question:
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- 14.
Mikroprosesor 32 bit pertama buatan Intel adalah ....
- A.
80286
- B.
80386
- C.
80486
- D.
Pentium I
- E.
Pentium II
Correct Answer
B. 80386Explanation
The correct answer is 80386. The 80386 was the first 32-bit microprocessor produced by Intel. It was released in 1985 and was a significant improvement over its predecessor, the 80286. The 80386 introduced a 32-bit architecture, increased performance, and improved memory management capabilities. It was widely used in personal computers during the late 1980s and early 1990s.Rate this question:
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- 15.
Prosesor Intel 8088 dibuat pada tahun ....
- A.
1971
- B.
1973
- C.
1974
- D.
1978
- E.
1979
Correct Answer
E. 1979Explanation
The Intel 8088 processor was developed in 1979.Rate this question:
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- 16.
Besar memori yang dapat dikendalikan oleh mikroprosesor 80386 adalah ....
- A.
16 MB
- B.
32 MB
- C.
2 GB
- D.
4 GB
- E.
8 GB
Correct Answer
D. 4 GBExplanation
The correct answer is 4 GB. The 80386 microprocessor is capable of addressing up to 4 GB of memory. This means that it can access and manipulate data stored in a memory space of up to 4 GB in size.Rate this question:
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- 17.
Tujuan utama dibuat mikroprosesor Intel MMX adalah ....
- A.
Dirancang khusus untuk mengolah data video, audio, dan grafik
- B.
Untuk kebutuhan server dengan daya simpan data tinggi
- C.
Untuk aplikasi server dan workstation
- D.
Untuk pengguna yang tidak memerlukan kecepatan tinggi
- E.
Untuk mengimbangi sistem kerja cache memory
Correct Answer
A. Dirancang khusus untuk mengolah data video, audio, dan grafikExplanation
The main purpose of creating the Intel MMX microprocessor is to specifically process video, audio, and graphics data.Rate this question:
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- 18.
Range / jangkauan kecepatan kerja dari prosesor Pentium IV adalah ....
- A.
500 MHz – 1 GHz
- B.
1 GHz – 1.2 GHz
- C.
1.3 GHz – 3.4 GHz
- D.
2.0 GHz – 3.7 GHz
- E.
500 MHz – 3.7 GHz
Correct Answer
C. 1.3 GHz – 3.4 GHzExplanation
The correct answer is 1.3 GHz - 3.4 GHz. This range represents the speed at which the Pentium IV processor operates. The processor's speed can vary within this range depending on the specific model. It starts at 1.3 GHz, which is the minimum speed, and goes up to 3.4 GHz, which is the maximum speed. This means that the processor can handle tasks at a speed as low as 1.3 GHz and as high as 3.4 GHz.Rate this question:
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- 19.
Mikroprosesor yang biasa disebut dual core adalah ....
- A.
Intel E7520/E7320 Chipset
- B.
Intel Pentium D 820/830/840
- C.
Intel Pentium M
- D.
Intel Itanium
- E.
Intel core Q6600
Correct Answer
B. Intel Pentium D 820/830/840Explanation
The correct answer is Intel Pentium D 820/830/840. This is because the Intel Pentium D 820/830/840 processors are commonly referred to as dual core processors. These processors have two cores on a single chip, which allows for better multitasking and improved performance compared to single core processors.Rate this question:
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- 20.
Berikut perbedaan antara Mikroprosesor 8085 dan Z80 yang tepat adalah .... 8085Z80A.Clock 3-5 MHzClock 1 MHzB.1 register index5 register indexC.Berisi SIMBerisi RIMD.Memiliki 5 interupsiMemiliki 2 interupsiE.74 instruksi245 instruksi
- A.
A
- B.
B
- C.
C
- D.
D
- E.
E
Correct Answer
D. DExplanation
The correct answer is D because the Z80 microprocessor has 2 interrupts, while the 8085 microprocessor has 5 interrupts.Rate this question:
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- 21.
Berikut yang bukan komponen utama sistem mikroprosesor adalah ....
- A.
Central Processing Unit (CPU)
- B.
Read Only Memory (ROM)
- C.
Read Write Memory (RWM)
- D.
Flip flop Unit (FFU)
- E.
Programmable Input Output (PIO)
Correct Answer
D. Flip flop Unit (FFU)Explanation
The correct answer is Flip flop Unit (FFU). Flip flop units are not a main component of a microprocessor system. The main components of a microprocessor system are the Central Processing Unit (CPU), Read Only Memory (ROM), Read Write Memory (RWM), and Programmable Input Output (PIO). Flip flop units are typically used in digital circuits to store binary information and are not directly related to the functioning of a microprocessor.Rate this question:
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- 22.
Berikut yang merupakan bagian dari MPU adalah ....
- A.
Control Unit (CU)
- B.
RAM
- C.
ROM
- D.
Clock Unit
- E.
I / O
Correct Answer
A. Control Unit (CU)Explanation
The Control Unit (CU) is a part of the MPU (Microprocessor Unit). It is responsible for coordinating and controlling the activities of all the other units within the MPU. It fetches instructions from memory, decodes them, and then executes them by sending control signals to the appropriate units. The CU plays a crucial role in the overall functioning of the MPU and ensures that all the operations are carried out in the correct sequence.Rate this question:
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- 23.
Bagian sistem mikroprosesor yang bertugas untuk memberikan sumber tegangan adalah ....
- A.
Gerbang logika
- B.
Catu daya
- C.
Saklar elektronika
- D.
Memor
- E.
Input Output
Correct Answer
B. Catu dayaExplanation
The correct answer is "Catu daya" because it refers to the power supply unit in a microprocessor system that provides the necessary voltage and current for the system to function properly. Without a power supply, the microprocessor would not be able to receive the required electrical energy to perform its tasks.Rate this question:
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- 24.
Besar tegangan yang dibutuhkan untuk mikroprosesor sebesar ....
- A.
– 5V
- B.
+ 5V
- C.
– 9V
- D.
+ 9V
- E.
+12V
Correct Answer
B. + 5VExplanation
The correct answer is + 5V. This is because microprocessors typically operate at a voltage of + 5V. This voltage is necessary for the proper functioning of the microprocessor and its associated components.Rate this question:
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- 25.
Komponen yang berfungsi sebagai regulator 5V yaitu ....
- A.
D1 – D4
- B.
C 4700 uF
- C.
C 100 uF
- D.
Trafo
- E.
IC 7805
Correct Answer
E. IC 7805Explanation
The IC 7805 is the correct answer because it is a voltage regulator that provides a constant output voltage of 5V. The other options listed, such as D1-D4, C 4700 uF, C 100 uF, and trafo, are not specifically designed to regulate voltage and do not provide a constant 5V output.Rate this question:
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- 26.
Komponen yang berfungsi sebagai filter / penyaring sinyal pertama adalah ....
- A.
D1 – D4
- B.
C 4700 uF
- C.
C 100 uF
- D.
Trafo
- E.
IC 7805
Correct Answer
B. C 4700 uFExplanation
The correct answer is C 4700 uF. The given components, D1 - D4, trafo, and IC 7805, do not function as signal filters or signal filters. However, a capacitor, such as C 4700 uF, is commonly used as a filter or signal filter in electronic circuits. It can smooth out fluctuations in the input signal and remove unwanted noise or interference, allowing only the desired signal to pass through. Therefore, C 4700 uF is the component that functions as the first signal filter.Rate this question:
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- 27.
Fungsi dioda pada rangkaian catu daya di atas berfungsi untuk ....
- A.
Penyuplai sumber tegangan
- B.
Regulator tegangan 7,5V
- C.
Filter sinyal pertama
- D.
Menyearahkan gelombang
- E.
Filter sinyal terakhir dari trafo
Correct Answer
D. Menyearahkan gelombangExplanation
The correct answer is "menyearahkan gelombang." This means that the function of the diode in the power supply circuit is to rectify or convert the AC waveform into a unidirectional or DC waveform.Rate this question:
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- 28.
Untuk menghasilkan tegangan – 9V maka IC regulator yang digunakan adalah ....
- A.
7805
- B.
7905
- C.
7809
- D.
7909
- E.
7812
Correct Answer
D. 7909Explanation
The correct answer is 7909. The question is asking for the IC regulator that can produce a voltage of -9V. The 7909 IC regulator is a negative voltage regulator that can provide a constant output voltage of -9V. The other options, 7805, 7809, and 7812 are positive voltage regulators that cannot produce a negative voltage. Therefore, the correct answer is 7909.Rate this question:
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- 29.
Range / jangkauan tegangan untuk logika 1 pada tegangan TTL sebesar ....
- A.
0,7 – 2,4 V
- B.
0,7 – 5 V
- C.
2 – 4,8 V
- D.
2,4 – 4,8 V
- E.
2,4 – 5 V
Correct Answer
E. 2,4 – 5 VExplanation
The correct answer is 2,4 - 5 V. This is the range of voltage for logic 1 in TTL (Transistor-Transistor Logic). In TTL, a voltage between 2.4V and 5V is considered as logic 1. Any voltage below 2.4V is considered as logic 0. This range is important for determining the logic levels and ensuring proper communication and operation of TTL circuits.Rate this question:
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- 30.
Komponen elektronika yang dapat dijadikan saklar elektronika adalah ....
- A.
Resistor
- B.
Transistor
- C.
Transformator
- D.
Relay
- E.
Dioda
Correct Answer
B. TransistorExplanation
Transistors are electronic components that can be used as electronic switches. They have three layers of semiconductor material and can control the flow of electric current. By applying a small current at the base terminal, a larger current can be allowed to flow between the collector and emitter terminals. This property of transistors makes them suitable for use as switches in electronic circuits. Therefore, the correct answer is transistor.Rate this question:
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- 31.
Output gerbang logika akan berlogika 1 jika semua inputnya berlogika 1 maka gerbang yang dimaksud adalah gerbang ....
- A.
OR
- B.
NOT
- C.
NAND
- D.
AND
- E.
XOR
Correct Answer
D. ANDExplanation
The output of the logic gate will be 1 if all of its inputs are 1. Therefore, the logic gate that is being referred to in the question is the AND gate.Rate this question:
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- 32.
Simbol gerbang berikut adalah simbol untuk gerbang ....
- A.
OR
- B.
NOT
- C.
NAND
- D.
AND
- E.
XOR
Correct Answer
E. XORExplanation
The given symbol is the symbol for the XOR gate. The XOR gate, also known as the exclusive OR gate, is a logic gate that outputs true only when the number of true inputs is odd. It returns false if the number of true inputs is even. This gate is commonly used in digital electronics and computer science for various applications such as error detection, data encryption, and arithmetic operations.Rate this question:
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- 33.
Gerbang logika yang biasa disebut inverter adalah gerbang ....
- A.
OR
- B.
NOT
- C.
NAND
- D.
AND
- E.
XOR
Correct Answer
B. NOTExplanation
The given correct answer is "NOT". The question is asking for the logic gate commonly known as an inverter. An inverter, also known as a NOT gate, is a basic logic gate that produces the opposite output to its input. It takes in a single input and produces the logical complement of that input. In other words, if the input is true (1), the output will be false (0), and vice versa.Rate this question:
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- 34.
Perhatikan tabel kebenaran di bawah ini. Gerbang yang tepat untuk tabel kebenaran tersebut adalah ....
- A.
OR
- B.
NOT
- C.
XOR
- D.
AND
- E.
NAND
Correct Answer
C. XORExplanation
The correct gate for the given truth table is XOR. XOR gate outputs true (1) only when the number of true inputs is odd. Looking at the truth table, we can see that the output is true only when either one of the inputs is true, but not both. This behavior matches the behavior of the XOR gate, which makes it the appropriate gate for this truth table.Rate this question:
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- 35.
Bagian dari sistem mikroprosesor yang berfungsi sebagai pemilih jalur data saat komunikasi data dilakukan adalah ....
- A.
Dekoder
- B.
Encoder
- C.
Data selector
- D.
Data control
- E.
Multiplexer
Correct Answer
C. Data selectorExplanation
A data selector is a component of a microprocessor system that is responsible for selecting the appropriate data path during data communication. It is used to choose between multiple data inputs and direct the selected data to the desired output. In this case, the data selector is required to select the data path during data communication, making it the correct answer.Rate this question:
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- 36.
Bagian sistem mikroprosesor yang berfungsi sebagai penyimpan 1 bit adalah ....
- A.
Flip Flop
- B.
RAM
- C.
ROM
- D.
Encoder
- E.
Dekoder
Correct Answer
A. Flip FlopExplanation
The correct answer is Flip Flop. A Flip Flop is a fundamental component of a microprocessor system that is used to store a single bit of information. It is a bistable multivibrator circuit that can be in one of two stable states, representing 0 or 1. Flip Flops are essential for storing and manipulating data in microprocessors, making them an integral part of the system.Rate this question:
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- 37.
Pada flip flop RS, jika input R dan S berlogika 1 maka output Q dan Q’ berlogika ....
- A.
Q = 1 dan Q’ = 0
- B.
Q = 0 dan Q’ = 1
- C.
Q = 0 dan Q’ = 0
- D.
Q = X dan Q’ = X
- E.
Memori (keluaran sebelumnya)
Correct Answer
E. Memori (keluaran sebelumnya)Explanation
The correct answer is "memori (keluaran sebelumnya)". This means that the output Q and Q' will retain their previous values when both inputs R and S are logic 1. In other words, the flip flop will hold the current state and not change. This behavior is known as memory or "memori (keluaran sebelumnya)".Rate this question:
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- 38.
Flip flop RS tidak berfungsi jika inputnya berlogika ....
- A.
R = 0 dan S = 0
- B.
R = 0 dan S = 1
- C.
R = 1 dan S = 0
- D.
R = 1 dan S = 1
- E.
R = Xn dan S = Xn-1
Correct Answer
A. R = 0 dan S = 0Explanation
When both R and S inputs of a RS flip flop are set to 0, it means that both the reset and set inputs are inactive. In this state, the flip flop will hold its previous state and not change. Therefore, the flip flop will not function or change its state when R = 0 and S = 0.Rate this question:
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- 39.
Huruf D pada flip flop D berarti ....
- A.
Done
- B.
Decoy
- C.
Data
- D.
Delay
- E.
Distractor
Correct Answer
D. DelayExplanation
The letter "D" in flip flop D stands for "Delay". A flip flop is a circuit element used in digital electronics to store and manipulate binary information. The D flip flop is a specific type of flip flop that delays the input signal by one clock cycle before producing the output. This delay allows for synchronization and proper timing of signals in a digital system.Rate this question:
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- 40.
Kode seri IC TTL untuk Gerbang Logika AND adalah ...
- A.
7400
- B.
7404
- C.
7408
- D.
7432
- E.
7486
Correct Answer
C. 7408Explanation
The correct answer is 7408 because it is the TTL IC series for the AND logic gate. The 7408 IC contains four 2-input AND gates, each with two inputs and one output. This IC is commonly used in digital circuits to perform logical AND operations on binary inputs.Rate this question:
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