Soal Online Tik Kls 7
ULANGAN HARIAN-1 SEMESTER 2 KELAS 7 Teknologi Informasi dan Komunikasi Oleh : Rudy DM SMP Negeri 1 Batang www.smp1batang.co.cc
Questions and Answers
- 1.
Semua peralatan dalam sistem komputer yang berwujud benda disebut ....
- A.
Hardware
- B.
Software
- C.
Brainware
- D.
Shareware
Correct Answer
A. HardwareExplanation
The correct answer is "hardware". In the context of computer systems, hardware refers to all the physical components or devices that make up the system, such as the processor, memory, keyboard, mouse, and monitor. It is the tangible and visible part of the computer system that can be touched and interacted with. Software, on the other hand, refers to the programs, applications, and instructions that run on the hardware to perform specific tasks. Brainware and shareware are not relevant in this context.Rate this question:
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- 2.
Alat pada komputer yang digunakan sebagai perangkat masukan dinamakan ....
- A.
Processing device
- B.
Input device
- C.
Output device
- D.
Storage
Correct Answer
B. Input deviceExplanation
The correct answer is "input device". An input device is a tool or device that is used to input data or information into a computer. It allows the user to interact with the computer by providing input, such as typing on a keyboard, clicking a mouse, or using a touchscreen. Input devices are essential for the computer to receive and process information from the user.Rate this question:
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- 3.
Gambar di samping merupakan contoh hardware komputer yang tergolong dalam ....
- A.
Input device
- B.
Processing device
- C.
Output device
- D.
Storage
Correct Answer
C. Output deviceExplanation
The given image shows a computer hardware component that is used to display information or output from the computer. This suggests that the hardware in the image falls under the category of an output device.Rate this question:
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- 4.
Menekan sambil menahan tombol kiri mouse dan menggerakkannya ke arah tertentu disebut ....
- A.
Pointing
- B.
Click
- C.
Right click
- D.
Drag
Correct Answer
D. DragExplanation
The correct answer is "drag". Dragging refers to the action of pressing and holding the left mouse button while moving it in a specific direction. This action is commonly used to move or rearrange objects on a computer screen or to select a range of text or files.Rate this question:
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- 5.
Gambar di samping adalah salah satu komponen penting pada sebuah komputer yang dinamakan ....
- A.
Harddisk
- B.
RAM
- C.
Processor
- D.
Motherboard
Correct Answer
C. ProcessorExplanation
The correct answer is processor. The image shown is a central processing unit (CPU) or processor, which is a crucial component of a computer. It is responsible for executing instructions, performing calculations, and managing data flow within the computer system. The processor is often referred to as the "brain" of the computer, as it carries out the majority of the computing tasks.Rate this question:
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- 6.
Gambar di bawah ini yang merupakan komponen pada sebuah komputer yang berfungsi sebagai penyuplai arus listrik ke motherboard adalah ....
- A.
![Soal Online Tik Kls 7 - Quiz]()
- B.
![Soal Online Tik Kls 7 - Quiz]()
- C.
![Soal Online Tik Kls 7 - Quiz]()
- D.
![Soal Online Tik Kls 7 - Quiz]()
Correct Answer
D.Explanation
Power supply (PSU) adalah komponen pada sebuah komputer yang berfungsi sebagai penyuplai arus listrik ke motherboard. PSU mengubah arus listrik dari sumber daya listrik eksternal menjadi arus listrik yang sesuai dengan kebutuhan komputer. PSU juga menyediakan daya untuk semua komponen lain dalam komputer, seperti prosesor, kartu grafis, dan penyimpanan. Tanpa PSU, komputer tidak akan dapat berfungsi karena tidak ada pasokan daya yang cukup untuk menjalankan semua komponen.Rate this question:
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- 7.
Bagian dari CPU yang bertugas memproses data yang masuk yamg berupa perhitungan dan logika adalah ....
- A.
Control Unit
- B.
Arithmetical Logical Unit
- C.
North Bridge
- D.
South Bridge
Correct Answer
B. Arithmetical Logical UnitExplanation
The Arithmetical Logical Unit (ALU) is responsible for processing data in the form of calculations and logic operations. It performs arithmetic operations such as addition, subtraction, multiplication, and division, as well as logical operations such as AND, OR, and NOT. The ALU is a crucial component of the CPU as it carries out the actual computations and logical decisions required by the computer program. It works in conjunction with the Control Unit to execute instructions and manipulate data within the CPU. The North Bridge and South Bridge are components of the motherboard that handle communication between the CPU and other parts of the computer system.Rate this question:
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- 8.
Memory internal pada komputer yang mempunyai sifat penyimpanan tetap adalah ....
- A.
ROM
- B.
RAM
- C.
Harddisk
- D.
Floppy disk
Correct Answer
A. ROMExplanation
ROM stands for Read-Only Memory, which is a type of computer memory that retains its data even when the power is turned off. It is non-volatile and cannot be easily modified or erased. ROM is used to store permanent instructions or data that are essential for the computer's operation, such as the BIOS (Basic Input/Output System). Unlike RAM (Random Access Memory) or hard disk, ROM cannot be written to or changed by normal computer operations. Therefore, ROM is the correct answer as it is a type of computer memory that has the characteristic of permanent storage.Rate this question:
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- 9.
Di bawah ini adalah merupakan bagian-bagian dari keyboard, kecuali ....
- A.
Function key
- B.
Numeric key
- C.
Reset button
- D.
Type writer
Correct Answer
C. Reset buttonExplanation
The given options are all parts of a keyboard except for the "reset button." A function key is a key on a computer keyboard that is programmed to perform specific functions in various software programs. A numeric key is a key that includes numbers, usually arranged in a numerical pad on the right side of the keyboard. A typewriter refers to a machine used for writing in which characters are produced by striking keys. However, a "reset button" is not a part of a keyboard but rather a separate button that is usually found on electronic devices to reset or restart them.Rate this question:
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- 10.
Di bawah ini adalah hardware komputer yang termasuk input device, kecuali ....
- A.
Scanner
- B.
Keyboard
- C.
Mouse
- D.
CPU
Correct Answer
D. CPUExplanation
The CPU (Central Processing Unit) is the main component of a computer that performs most of the processing inside the computer. It is responsible for executing instructions and coordinating the activities of all the other hardware components. Unlike the other options listed (scanner, keyboard, and mouse), the CPU is not an input device. It does not directly receive input from the user or external sources. Therefore, the CPU is not considered an input device in the context of computer hardware.Rate this question:
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- 11.
Tipe monitor yang meiliki resolusi hingga 1024 x 768 adalah ....
- A.
VGA
- B.
CGA
- C.
XGA
- D.
Green Monitor
Correct Answer
C. XGAExplanation
The correct answer is XGA because XGA stands for Extended Graphics Array, which is a display resolution of 1024 x 768 pixels. VGA, CGA, and Green Monitor do not have a resolution of 1024 x 768, making them incorrect options.Rate this question:
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- 12.
Hardware yang berfungsi sebagai alat pencetak adalah ....
- A.
Scanner
- B.
Printer
- C.
Monitor
- D.
Keyboard
Correct Answer
B. PrinterExplanation
The correct answer is printer. A printer is a hardware device that is used to produce hard copies of documents or images from a computer. It is specifically designed for printing tasks and is capable of reproducing text and graphics on paper or other physical media. Unlike scanners, monitors, and keyboards, which have different functions, a printer is specifically used for printing purposes.Rate this question:
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- 13.
Kegunaan scanner adalah untuk ....
- A.
Mencetak ke media kertas
- B.
Menyimpan file
- C.
Memindai media gambar, teks, atau obyek lain ke dalam bentuk file
- D.
Menampilkan output berupa suara
Correct Answer
C. Memindai media gambar, teks, atau obyek lain ke dalam bentuk fileExplanation
The correct answer is "memindai media gambar, teks, atau obyek lain ke dalam bentuk file". This is because a scanner is a device that allows users to convert physical documents, images, or objects into digital files. It captures the content of the media and saves it as a file that can be stored, edited, and shared electronically.Rate this question:
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- 14.
Contoh media penyimpanan yang isinya tidak dapat diubah-ubah adalah ....
- A.
Harddisk
- B.
Flash drive
- C.
MMC
- D.
CDR
Correct Answer
D. CDRExplanation
CDR (Compact Disc Recordable) adalah contoh media penyimpanan yang isinya tidak dapat diubah-ubah setelah proses perekaman selesai. Setelah data direkam ke dalam CDR, tidak ada cara untuk menghapus atau mengubah data tersebut. CDR biasanya digunakan untuk membuat salinan permanen dari data seperti musik, video, atau file arsip yang tidak perlu diubah.Rate this question:
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- 15.
Tombol pada keyboard yang fungsinya untuk mengunci huruf kapital adalah ....
- A.
Ctrl
- B.
Caps Lock
- C.
Alt
- D.
Tab
Correct Answer
B. Caps LockExplanation
The correct answer is "Caps Lock". The Caps Lock key on the keyboard is used to lock the letters in uppercase or capital letters. When the Caps Lock key is activated, all the letters typed will be in uppercase until the Caps Lock key is turned off. This is useful when typing in all capital letters or when needing to type a series of uppercase letters without holding down the Shift key for each letter.Rate this question:
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- 16.
Di bawah ini, urutan yang benar tentang satuan ukuran kapasitas memory komputer adalah ....
- A.
Bit - Byte - Kilo Byte - Mega Byte - Giga Byte - Tera Byte
- B.
Bit - Byte - Mega Byte - Tera Byte - Kilo Byte - Giga Byte
- C.
Bit - Byte - Kilo Byte - Mega Byte - Tera Byte - Giga Byte
- D.
Bit - Byte - Kilo Byte - Giga Byte - Mega Byte - Tera Byte
Correct Answer
A. Bit - Byte - Kilo Byte - Mega Byte - Giga Byte - Tera ByteExplanation
The correct order of memory capacity units in a computer is bit, Byte, Kilo Byte, Mega Byte, Giga Byte, and Tera Byte. This order starts with the smallest unit, bit, which represents a single binary digit. Byte is the next unit, which is equal to 8 bits. Kilo Byte represents 1024 bytes, Mega Byte represents 1024 kilo bytes, Giga Byte represents 1024 mega bytes, and Tera Byte represents 1024 giga bytes. This order follows the convention of increasing size as the units progress.Rate this question:
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- 17.
Di bawah ini, alat storage yang paling kecil ukuran kapasitas penyimpanannya adalah ....
- A.
Flash drive
- B.
Hard disk
- C.
Floppy disk
- D.
CDR
Correct Answer
C. Floppy diskExplanation
The correct answer is floppy disk. Floppy disks were a type of storage media that were commonly used in the past. They had a small storage capacity compared to other options such as hard disks, flash drives, and CDRs. Floppy disks were typically able to store only a few megabytes of data, making them the smallest in terms of capacity among the given options.Rate this question:
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- 18.
Gambar di samping adalah merupakan papan sirkuit utama pada sebuah komputer yang dinamakan ....
- A.
VGA Card
- B.
Sound Card
- C.
Motherboard
- D.
LAN Card
Correct Answer
C. MotherboardExplanation
The correct answer is Motherboard. The given image shows the main circuit board of a computer, which is commonly known as the motherboard. It is responsible for connecting and coordinating all the components of a computer, including the CPU, RAM, storage devices, and expansion cards such as the VGA card, sound card, and LAN card. The motherboard provides power and allows communication between these components, making it a crucial component in a computer system.Rate this question:
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- 19.
Tipe konektor pada sebuah flash drive adalah ....
- A.
PS/2
- B.
LPT
- C.
USB
- D.
Firewire
Correct Answer
C. USBExplanation
The correct answer is USB. USB (Universal Serial Bus) is a type of connector commonly used for flash drives. It allows for easy and fast data transfer between devices. PS/2 and LPT are older types of connectors used for keyboards and printers respectively. Firewire is another type of connector used for high-speed data transfer, but it is not as commonly used for flash drives as USB.Rate this question:
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- 20.
Pada satuan kapasitas memory komputer, 1 KB adalah sama dengan ....
- A.
1024 GB
- B.
1024 MB
- C.
1024 B
- D.
1024 TB
Correct Answer
C. 1024 BExplanation
The correct answer is 1024 B. In computer memory capacity, 1 KB is equal to 1024 bytes.Rate this question:
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