Tcubillos - Eighth Grade ICT Semester Test
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GOALS WILL BE EVALUATED IN THIS TEST ARE:
GOAL 1. � FIRST BIMESTER. Understand how computer? S internal components work
GOAL 1. � SECOND BIMESTER. State the differences between several types of computer
GOAL 2. � FIRST BIMESTER. � Create and manipulate basic data using� spreadsheet
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- 1.
CPU stands for :
- A.
Control Processor Unit
- B.
Central Processing Unit
- C.
Central Proposition Unit
- D.
Core Processing Unit
Correct Answer
B. Central Processing UnitExplanation
The correct answer is Central Processing Unit. The CPU is the primary component of a computer that performs most of the processing inside the computer. It is responsible for executing instructions, performing calculations, and managing the flow of data between different parts of the computer.Rate this question:
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- 2.
ROM stands for:
- A.
Random Only Memory
- B.
Read Only Memory
- C.
Real Organize Memory
- D.
Random Organize Memory
Correct Answer
B. Read Only MemoryExplanation
ROM stands for Read Only Memory. Read Only Memory is a type of computer memory that is non-volatile and can only be read from, not written to. It contains permanent instructions that are programmed during manufacturing and cannot be changed or erased by normal computer operations. This type of memory is used to store firmware, which is essential for booting up the computer and running basic functions.Rate this question:
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- 3.
Optical drive is referred to:
- A.
Floppy disk drive
- B.
Hard disk drive
- C.
CD and DVD drive
- D.
Zip drive
Correct Answer
C. CD and DVD driveExplanation
The correct answer is CD and DVD drive because an optical drive is a device that uses laser light or electromagnetic waves to read or write data on optical discs such as CDs and DVDs. It is not related to floppy disk drives, hard disk drives, or zip drives.Rate this question:
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- 4.
CPU is called
- A.
The core of the computer
- B.
The eyes of the computer
- C.
The right hand of the computer
- D.
The brain of the computer
Correct Answer
D. The brain of the computerExplanation
The CPU (Central Processing Unit) is often referred to as the brain of the computer because it is responsible for executing instructions and performing calculations. Similar to how the brain is the central control unit of the human body, the CPU is the central control unit of the computer. It processes data, performs calculations, and manages the flow of information between different components. Without the CPU, a computer would not be able to function properly, just as the human body cannot function without a brain.Rate this question:
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- 5.
Fan inside the computer is used to
- A.
Keep cool the computer user
- B.
Keep cool the computer
- C.
Avoid tangled cables
- D.
Keep the CPU in place
Correct Answer
B. Keep cool the computerExplanation
The fan inside the computer is used to keep cool the computer by circulating air and dissipating heat generated by the components. This is important as excessive heat can cause damage to the computer's hardware and affect its performance.Rate this question:
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- 6.
PDA is a type of personal computer and stands for
- A.
Processing Daily Article
- B.
Printing Drive Assistant
- C.
Primary Digital Assessor
- D.
Personal digital Assistant
Correct Answer
D. Personal digital AssistantExplanation
The correct answer is "Personal digital Assistant" because a PDA is a type of personal computer that is designed to be portable and provide functions such as organizing schedules, managing contacts, and accessing the internet. It is typically small in size and can fit in the palm of one's hand, making it convenient for personal use. The term "personal digital assistant" accurately describes the purpose and functionality of a PDA.Rate this question:
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- 7.
Laptop computer is
- A.
The biggest computer
- B.
Smaller than PDA
- C.
Light, portable and portable PC
- D.
Called supercomputer
Correct Answer
C. Light, portable and portable PCExplanation
The correct answer is "light, portable and portable PC." This answer accurately describes a laptop computer, as it is a small and lightweight device that can be easily carried around. It is also referred to as a portable PC because it can be used anywhere, making it convenient for users who need to work or access information on the go.Rate this question:
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- 8.
Mainframe computer is often used by
- A.
Large businesses
- B.
Universities
- C.
Government offices
- D.
All of the above
Correct Answer
D. All of the aboveExplanation
Mainframe computers are large and powerful machines that are capable of handling a high volume of data processing and storage. Due to their capacity and capability, they are commonly used by large businesses, universities, and government offices. Large businesses often require extensive computing power to handle their complex operations, universities need them for research and academic purposes, and government offices rely on mainframes for managing vast amounts of data and running critical applications. Therefore, all of the options mentioned - large businesses, universities, and government offices - are correct in terms of using mainframe computers.Rate this question:
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- 9.
Early PCs were quite unlike the PCs that we all use today because
- A.
Monitor only displayed text
- B.
They did not have hard-drives
- C.
Did not have mouse
- D.
All of the above
Correct Answer
D. All of the aboveExplanation
Early PCs were quite unlike the PCs that we all use today because they had monitors that only displayed text, they did not have hard drives, and they did not have a mouse. This means that early PCs were limited in terms of their display capabilities, storage capacity, and input methods compared to modern PCs.Rate this question:
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- 10.
Ultramobile PC refers to
- A.
Desktop computers
- B.
Mainframes
- C.
Palmtop computers
- D.
Laptop computers
Correct Answer
C. Palmtop computersExplanation
Ultramobile PC refers to palmtop computers, which are small and lightweight devices that can be easily carried in a pocket or handbag. These computers are designed to provide mobility and convenience, allowing users to access their files, browse the internet, and perform basic computing tasks on the go. Unlike desktop computers and mainframes, which are larger and not easily portable, and laptop computers, which are larger and bulkier than palmtop computers, ultramobile PCs are specifically designed for portability and ease of use.Rate this question:
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- 11.
In Microsoft Excel, the rectangular box identified by a unique letter - number combination where you can type information is called
- A.
Cell
- B.
Sheet tab
- C.
Name Box
- D.
Formula bar
Correct Answer
A. CellExplanation
A cell in Microsoft Excel is a rectangular box identified by a unique letter-number combination where you can enter and store information such as text, numbers, or formulas. Cells are the basic building blocks of a worksheet and are used to organize and manipulate data. The other options listed (Sheet tab, Name Box, Formula bar) are different elements or features within Excel, but they do not refer specifically to the rectangular box where you can type information.Rate this question:
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- 12.
Microsoft Excel has
- A.
A lot of name boxes
- B.
More rows than columns
- C.
Hidden scroll bars
- D.
Its columns identified by numbers
Correct Answer
B. More rows than columnsExplanation
Microsoft Excel is a spreadsheet program that is primarily used for organizing and analyzing data. One of its features is the ability to have a large number of rows and columns. However, in Excel, the number of rows is typically greater than the number of columns. This is because Excel is designed to accommodate a large amount of data in a vertical format, with rows representing individual records or data points, while columns are used to categorize or label the data. Therefore, the statement "more rows than columns" accurately describes the layout of Excel.Rate this question:
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- 13.
To make a column wider you must
- A.
Double-click on the row
- B.
Copy the width from another column
- C.
Type and it adjust itself
- D.
Place the mouse on border of the column and drag it to the desired size
Correct Answer
D. Place the mouse on border of the column and drag it to the desired sizeExplanation
To make a column wider, you can place the mouse on the border of the column and drag it to the desired size. This action allows you to manually adjust the width of the column according to your preference.Rate this question:
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- 14.
Microsoft Excel version in ICT classroom is
- A.
2007
- B.
2003
- C.
XP
- D.
2000
Correct Answer
A. 2007Explanation
The correct answer is 2007 because it is stated that the Microsoft Excel version in the ICT classroom is 2007.Rate this question:
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- 15.
Formula bar shows
- A.
Nothing
- B.
Formulas and data in the active cell
- C.
Thousands separator and currency symbols
- D.
Only numerical data
Correct Answer
B. Formulas and data in the active cellExplanation
The formula bar in a spreadsheet program like Microsoft Excel displays both the formulas and the data that are present in the active cell. This allows users to view and edit the formulas that are used to calculate the values in the cell, as well as see the actual data that is stored in the cell. It provides a convenient way to review and modify the calculations and data in a spreadsheet.Rate this question:
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