Introduction To Computer Science. 1st Period Exam
This exam covers the 40% of the evaluation of the 1st period. Enjoy !
Questions and Answers
- 1.
Use the chart below to answer the following equation: =PRODUCTO(C4,E1)
- A.
125
Correct Answer
A. 125Explanation
The given equation "=PRODUCTO(C4,E1)" is a formula in a spreadsheet program that calculates the product of the values in cell C4 and E1. In this case, the value in cell E1 is 125, so when the formula is evaluated, it will return the product of 125 and the value in cell C4, which is also 125. Therefore, the correct answer is 125.Rate this question:
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- 2.
They are used to perform basic mathematical operations like addition, substraction or multiplication.
- A.
Arithmetic functions
- B.
Arithmetic operators
- C.
Aritmetic references
- D.
Arithmetic values
- E.
Arithmetic cells
Correct Answer
B. Arithmetic operatorsExplanation
Arithmetic operators are used to perform basic mathematical operations such as addition, subtraction, and multiplication. They are symbols or characters that represent these operations and are used to manipulate numerical values in programming or mathematical calculations.Rate this question:
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- 3.
Massive sending or receiving of e-mail
- A.
Spam
Correct Answer
A. SpamExplanation
The given answer, "spam," correctly identifies the term for the massive sending or receiving of e-mails. Spam refers to unsolicited and often unwanted bulk messages sent to a large number of recipients. It is typically used for advertising or spreading malicious content.Rate this question:
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- 4.
Write the formula to multiply the following cells D45 x C15
- A.
=PRODUCTO(D45,C15)
Correct Answer
A. =PRODUCTO(D45,C15)Explanation
The given formula "=PRODUCTO(D45,C15)" is the correct formula to multiply the cells D45 and C15. The "PRODUCTO" function is likely a localized version of the "PRODUCT" function in Excel, which multiplies the numbers in the specified cells. Therefore, this formula accurately calculates the product of the values in cells D45 and C15.Rate this question:
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- 5.
The first virus ever created was invented by
- A.
A computers engineer
- B.
Two brothers
- C.
Bill gates
- D.
A priest
- E.
A robot
Correct Answer
B. Two brothersExplanation
The first virus ever created was invented by two brothers. This suggests that the creation of the first virus was not the work of a single individual, but rather a collaborative effort between two siblings. It is important to note that the question does not provide any specific names or details about these brothers, leaving their identities unknown.Rate this question:
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- 6.
You learned in the practice that ###### means:
- A.
You've entered a number wrong.
- B.
The cell is not wide enough.
- C.
You've entered a number wrong
- D.
You've entered an invalid formula
- E.
You've entered an invalid selection
Correct Answer
B. The cell is not wide enough.Explanation
This answer is correct because when the cell is not wide enough, it means that the content entered in the cell is too long to fit within the current width of the cell. This can result in the content being cut off or displayed as ######. To fix this, the user needs to adjust the width of the cell to accommodate the content.Rate this question:
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- 7.
It is the standard number of columns a spreadsheet has
- A.
65259
- B.
25678
- C.
35526
- D.
65626
- E.
65526
Correct Answer
E. 65526Explanation
The correct answer is 65526 because it is the standard number of columns a spreadsheet has. This means that a spreadsheet typically has 65,526 columns for organizing and analyzing data.Rate this question:
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- 8.
A(n) _______ is a cell that is ready for data entry.
- A.
Active
- B.
Name box
- C.
Bordered cell
- D.
Inactive
- E.
Cell reference
Correct Answer
A. ActiveExplanation
An active cell is a cell that is ready for data entry. It is the cell that is currently selected or highlighted, and any data that is entered will be inputted into this cell. The active cell can be identified by its appearance, usually with a thicker border or a different background color.Rate this question:
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- 9.
ISP stands for
- A.
International Service Program
- B.
Internet Service Problem
- C.
Internet Super Performance
- D.
Internet Service Provider
- E.
Internal service Parts
Correct Answer
D. Internet Service ProviderExplanation
ISP stands for Internet Service Provider. An ISP is a company that provides internet access to individuals, businesses, and other organizations. They offer various types of internet connections, such as dial-up, DSL, cable, and fiber optic, allowing users to connect to the internet and access online services. ISPs also provide additional services like email, web hosting, and virtual private networks (VPNs). They play a crucial role in connecting users to the internet and ensuring reliable and fast internet connectivity.Rate this question:
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- 10.
Which of the following will clear data from a highlighted cell?
- A.
Deleting manually
- B.
Pressing the Delete key
- C.
Pressing the Backspace key
- D.
Choosing Clear from the Edit menu
- E.
All of the above
Correct Answer
E. All of the aboveExplanation
All of the options mentioned in the question will clear data from a highlighted cell. Deleting manually, pressing the Delete key, pressing the Backspace key, and choosing Clear from the Edit menu are all methods to remove data from a cell in a spreadsheet. Therefore, all of the above options are correct.Rate this question:
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- 11.
It is the standard number of cells a spreadsheet has
- A.
95844
- B.
1058874
- C.
2568471
- D.
16774656
- E.
425
Correct Answer
D. 16774656Explanation
The correct answer 16774656 is the standard number of cells a spreadsheet has. This means that a typical spreadsheet, such as Microsoft Excel, contains 16,774,656 cells. These cells are where data can be entered, calculations can be performed, and information can be organized. Having a large number of cells allows for complex and detailed spreadsheets to be created, accommodating a wide range of data and calculations.Rate this question:
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- 12.
The intersection of a worksheet column and row is a
- A.
Row
- B.
Column
- C.
Cell
- D.
Cross
- E.
Highlight
Correct Answer
C. CellExplanation
A cell is the intersection of a worksheet column and row. It is where data can be entered and stored within a spreadsheet. Cells are identified by their unique column and row reference, such as A1 or B2. They can contain various types of data, including text, numbers, formulas, and functions. Cells are the fundamental units of a spreadsheet and are used to organize and analyze data effectively.Rate this question:
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- 13.
A group of cells that touch each other and form a rectangle is a
- A.
Range
- B.
Cells
- C.
Touching cells
- D.
Row
- E.
Highlight
Correct Answer
E. HighlightExplanation
A group of cells that touch each other and form a rectangle is referred to as a highlight. This term is commonly used in spreadsheet software to indicate a selected or emphasized area of cells. When cells are highlighted, they can be easily identified and manipulated as a single unit, allowing for efficient data organization and analysis.Rate this question:
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- 14.
It is the name of what you first see when you open Microsoft Excel
- A.
Workbook
- B.
Spreadsheet
- C.
Document
- D.
Selection
- E.
Hoja 1
Correct Answer
A. WorkbookExplanation
The correct answer is "workbook" because when you open Microsoft Excel, the first thing you see is a blank workbook where you can enter and organize your data. A workbook in Excel is a file that contains multiple worksheets or spreadsheets, allowing you to work on different sets of data within the same file. Therefore, "workbook" is the appropriate term to describe what you first see when you open Excel.Rate this question:
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- 15.
What is the name of letter C in the picture?
- A.
Name box
- B.
Namebox
Correct Answer(s)
A. Name box
B. NameboxExplanation
The correct answer is "name box" or "namebox" because the question is asking for the name of the letter C in the picture. Both "name box" and "namebox" are valid ways to describe the letter C in terms of its name.Rate this question:
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- 16.
The highlighted region of the picture below is a
- A.
Cell
- B.
Label
- C.
Column
- D.
Row
- E.
Workbook
Correct Answer
C. ColumnExplanation
The highlighted region in the picture appears to be a vertical section of data, indicating that it is a column. A column is a vertical arrangement of cells in a table or spreadsheet, typically used to organize data in a specific category or attribute.Rate this question:
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- 17.
Use the chart below to answer the following equation: =PRODUCTO(C4,E1)
- A.
125
Correct Answer
A. 125Explanation
The given equation "=PRODUCTO(C4,E1)" is a formula in a spreadsheet program that calculates the product of the values in cell C4 and E1. In this case, the value in cell C4 is 125, and the value in cell E1 is also 125. Therefore, when the formula is evaluated, it results in the product of 125 and 125, which is 15625.Rate this question:
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- 18.
These are inside google earth interface and show you views like terrain, traffic, community, earth awareness, etc.
- A.
Links
- B.
Images
- C.
Layers
- D.
Views
- E.
Headers
Correct Answer
C. LayersExplanation
Layers are features inside the Google Earth interface that allow users to view different types of information such as terrain, traffic, community, and earth awareness. These layers provide additional data and visualizations that enhance the user experience and provide a better understanding of the Earth's features and surroundings. By toggling different layers on and off, users can customize their view and explore various aspects of the world within the Google Earth platform.Rate this question:
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- 19.
This is a typo of virus that installs in your computer without your authorization.
- A.
Adware
- B.
Cookie
- C.
Applet
- D.
Trojan horse
- E.
Spam
Correct Answer
D. Trojan horseExplanation
A trojan horse is a type of malware that disguises itself as a legitimate program, tricking users into installing it on their computers without their knowledge or consent. Once installed, it can perform various malicious activities, such as stealing personal information, damaging files, or allowing unauthorized access to the computer. Unlike viruses, trojan horses do not replicate themselves but rely on the user's actions to spread. Therefore, the given correct answer accurately describes a trojan horse as a type of virus that installs on a computer without authorization.Rate this question:
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- 20.
Write the addition arithmetic operator (spanish)
- A.
SUMA
- B.
ADDITION
- C.
ADD
- D.
+
- E.
PRODUCT
Correct Answer
A. SUMAExplanation
The correct answer is "SUMA" because it is the Spanish word for addition.Rate this question:
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- 21.
Contain the letters in a spreadsheet.
- A.
Columns
- B.
Rows
- C.
Workbook
- D.
Word processor
- E.
Hoja 1
Correct Answer
A. ColumnsExplanation
The given answer "columns" is correct because a spreadsheet is a software application that organizes data into a grid of cells. The grid is formed by columns and rows, where columns run vertically and rows run horizontally. Each cell can contain data, formulas, or functions. Therefore, "columns" accurately describes one of the main components of a spreadsheet. The other options, such as "rows," "workbook," "word processor," and "Hoja 1" are either incorrect or unrelated to the concept of a spreadsheet.Rate this question:
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- 22.
Write the formula to multiply the following cells D45 x C15
- A.
=PRODUCTO(D45,C15)
Correct Answer
A. =PRODUCTO(D45,C15)Explanation
The correct answer is =PRODUCTO(D45,C15). This formula uses the PRODUCTO function in Excel to multiply the values in cells D45 and C15. The PRODUCTO function is used to calculate the product of multiple numbers in Excel. In this case, it is used to multiply the values in cells D45 and C15 together.Rate this question:
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- 23.
Contain the numbers in a spreadsheet
- A.
Columns
- B.
Cells
- C.
Formulas
- D.
Rows
- E.
Hoja 2
Correct Answer
D. RowsExplanation
The correct answer is "rows" because in a spreadsheet, data is organized in a tabular format with rows and columns. Each row represents a separate record or entry, while each column represents a specific attribute or variable. Rows are used to store and display data horizontally, allowing for easy comparison and analysis of different records.Rate this question:
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- 24.
You learned in the practice that ###### means:
- A.
You've entered a number wrong.
- B.
The cell is not wide enough.
- C.
You've entered a number wrong
- D.
You've entered an invalid formula
- E.
You've entered an invalid selection
Correct Answer
B. The cell is not wide enough.Explanation
The correct answer is "The cell is not wide enough." This means that when you enter a number in a cell, but the cell is not wide enough to display the entire number, you will see a series of pound signs (######) instead of the actual number. This is a visual indication that the cell needs to be widened in order to display the full number.Rate this question:
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- 25.
Write the formula to add A3 to A35
- A.
=SUMA(A3:A35)
Correct Answer
A. =SUMA(A3:A35)Explanation
The formula "=SUMA(A3:A35)" is the correct answer because it uses the SUMA function to add the range of cells from A3 to A35. The SUMA function is commonly used in spreadsheets to calculate the sum of a range of cells. In this case, it is specifically adding the values in cells A3 to A35. The equal sign at the beginning indicates that it is a formula, and the colon between A3 and A35 represents the range of cells to be added.Rate this question:
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- 26.
A(n) _______ is a cell that is ready for data entry.
- A.
Active
- B.
Name box
- C.
Bordered cell
- D.
Inactive
- E.
Cell reference
Correct Answer
A. ActiveExplanation
An active cell is a cell that is ready for data entry. It is the cell that is currently selected or highlighted in a spreadsheet. When a cell is active, any input or changes made will be applied to that specific cell.Rate this question:
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- 27.
In excel,this symbol separates two different ranges
- A.
,
- B.
:
- C.
;
- D.
()
- E.
*
Correct Answer
C. ;Explanation
In Excel, the symbol ";" is used to separate two different ranges. This means that if you want to refer to multiple non-adjacent cells or ranges in a formula or function, you can use the ";" symbol to separate them. For example, if you want to sum the values in cells A1, C1, and E1, you can use the formula "=SUM(A1;C1;E1)". The ";" symbol allows you to easily specify multiple ranges or cells within a single formula.Rate this question:
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- 28.
In excel this symbol separates the selection of two different cells
- A.
,
- B.
:
- C.
;
- D.
()
- E.
*
Correct Answer
A. ,Explanation
The correct answer is ":". In Excel, the colon symbol is used to separate the selection of two different cells. For example, if you want to select cells A1 to A5, you would write it as A1:A5. This allows you to easily select a range of cells for various operations such as formatting, calculations, or data manipulation.Rate this question:
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- 29.
It is the standard number of columns a spreadsheet has.
- A.
256
- B.
235
- C.
426
- D.
187
- E.
652
Correct Answer
A. 256Explanation
The correct answer is 256. This is the standard number of columns a spreadsheet has.Rate this question:
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- 30.
It is the standard number of columns a spreadsheet has
- A.
65259
- B.
25678
- C.
35526
- D.
65626
- E.
65526
Correct Answer
E. 65526Explanation
The correct answer is 65526. This is the standard number of columns in a spreadsheet. Spreadsheets are commonly used for organizing and analyzing data, and they consist of rows and columns. The number of columns determines the maximum number of data points that can be displayed horizontally. In this case, 65526 is the correct answer as it represents the standard number of columns in a spreadsheet.Rate this question:
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- 31.
It is the standard number of cells a spreadsheet has
- A.
95844
- B.
1058874
- C.
2568471
- D.
16774656
- E.
425
Correct Answer
D. 16774656Explanation
The given answer, 16774656, is the correct one because it is the highest number among the options provided. The question mentions that it is the "standard number of cells a spreadsheet has," implying that it is referring to the maximum number of cells in a spreadsheet. Therefore, the answer with the highest value, 16774656, is the most appropriate choice.Rate this question:
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- 32.
It is the name of what you first see when you open Microsoft Excel
- A.
Workbook
- B.
Spreadsheet
- C.
Document
- D.
Selection
- E.
Hoja 1
Correct Answer
A. WorkbookExplanation
The correct answer is "workbook" because when you open Microsoft Excel, the first thing you see is a blank workbook. A workbook is a file that contains multiple spreadsheets or worksheets, where you can enter and organize data. It is the main container for all your data and calculations in Excel.Rate this question:
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- 33.
When you click on a cell, it becomes
- A.
Row
- B.
New document
- C.
Downloaded cell
- D.
Selected cell
- E.
Active cell
Correct Answer
E. Active cellExplanation
When you click on a cell, it becomes the active cell. This means that the cell is currently selected and any changes or actions you perform will apply to that cell. The active cell is indicated by a highlighted border or a different color compared to the other cells.Rate this question:
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- 34.
They are used to perform basic mathematical operations like addition, substraction or multiplication.
- A.
Arithmetic functions
- B.
Arithmetic operators
- C.
Aritmetic references
- D.
Arithmetic values
- E.
Arithmetic cells
Correct Answer
B. Arithmetic operatorsExplanation
Arithmetic operators are symbols or characters used to perform basic mathematical operations such as addition, subtraction, or multiplication. They are used to manipulate arithmetic values or numbers in programming or mathematical calculations. These operators provide a way to perform mathematical computations and manipulate data in various programming languages or mathematical equations.Rate this question:
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- 35.
Write the addition arithmetic operator (spanish)
- A.
SUMA
- B.
ADDITION
- C.
ADD
- D.
+
- E.
PRODUCT
Correct Answer
A. SUMAExplanation
The correct answer is "SUMA" because it is the Spanish word for addition.Rate this question:
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- 36.
Write the formula to multiply the following cells D45 x C15
- A.
=PRODUCTO(D45,C15)
Correct Answer
A. =PRODUCTO(D45,C15)Explanation
The given answer is the correct formula to multiply the cells D45 and C15. The "PRODUCTO" function in the formula is the Spanish translation of the "PRODUCT" function in Excel, which calculates the product of the given values. Therefore, the formula =PRODUCTO(D45,C15) correctly multiplies the values in cells D45 and C15.Rate this question:
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- 37.
You learned in the practice that ###### means:
- A.
You've entered a number wrong.
- B.
The cell is not wide enough.
- C.
You've entered a number wrong
- D.
You've entered an invalid formula
- E.
You've entered an invalid selection
Correct Answer
B. The cell is not wide enough.Explanation
This answer is correct because when the cell is not wide enough, it means that the content entered in the cell is too long to fit within the current width of the cell. This can cause the content to be cut off or displayed as ###### symbols. To resolve this issue, the width of the cell can be adjusted to accommodate the entire content.Rate this question:
-
- 38.
A(n) _______ is a cell that is ready for data entry.
- A.
Active
- B.
Name box
- C.
Bordered cell
- D.
Inactive
- E.
Cell reference
Correct Answer
A. ActiveExplanation
An active cell is a cell that is ready for data entry. It is the cell that is currently selected or highlighted in a spreadsheet or worksheet. When a cell is active, any data that is entered will be inputted into that cell.Rate this question:
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- 39.
Which of the following will clear data from a highlighted cell?
- A.
Deleting manually
- B.
Pressing the Delete key
- C.
Pressing the Backspace key
- D.
Choosing Clear from the Edit menu
- E.
All of the above
Correct Answer
E. All of the aboveExplanation
All of the options mentioned (deleting manually, pressing the Delete key, pressing the Backspace key, choosing Clear from the Edit menu) will clear data from a highlighted cell. Deleting manually refers to removing the data by selecting it and pressing the Delete key or the Backspace key. Choosing Clear from the Edit menu is another alternative to clear the data. Therefore, all of the mentioned options will clear data from a highlighted cell.Rate this question:
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- 40.
The intersection of a worksheet column and row is a
- A.
Row
- B.
Column
- C.
Cell
- D.
Cross
- E.
Highlight
Correct Answer
C. CellExplanation
The intersection of a worksheet column and row is referred to as a cell. A cell is the smallest unit of a worksheet and is formed when a column and row intersect. It contains data or formulas and can be edited, formatted, or referenced in calculations. Cells are used to organize and store information in a spreadsheet, allowing for easy manipulation and analysis of data.Rate this question:
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- 41.
What is the name of letter C in the picture?
- A.
Name box
- B.
Namebox
Correct Answer(s)
A. Name box
B. NameboxExplanation
The correct answer is "name box" or "namebox" because it is asking for the name of the letter C in the picture. The options provided are variations of the correct answer, indicating that the letter C is being referred to as the "name box" or "namebox".Rate this question:
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- 42.
The highlighted region of the picture below is a
- A.
Cell
- B.
Label
- C.
Column
- D.
Row
- E.
Workbook
Correct Answer
C. ColumnExplanation
The highlighted region in the picture is a column because it represents a vertical arrangement of cells in a spreadsheet. In a spreadsheet, columns are used to organize and categorize data, making it easier to analyze and manipulate. Each column is identified by a letter at the top, such as A, B, C, etc. The cells within a column all share the same letter and are located vertically beneath each other.Rate this question:
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- 43.
Use the chart below to answer the following equation: =PRODUCTO(C4,E1)
- A.
125
Correct Answer
A. 125Explanation
The given equation =PRODUCTO(C4,E1) is a formula in Excel that multiplies the value in cell C4 with the value in cell E1. In this case, the value in cell C4 is 125 and the value in cell E1 is also 125. When these two values are multiplied together, the result is 125. Therefore, the answer is 125.Rate this question:
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- 44.
It's a microsoft windows application that protects your computer against attacks, malicious software and blocks programs to be open without your permission.
- A.
Taskbar
- B.
Cookies
- C.
Operative system
- D.
Windows
- E.
Firewall
Correct Answer
E. FirewallExplanation
A firewall is a software or hardware-based network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules. It acts as a barrier between a trusted internal network and an untrusted external network, such as the internet. It helps protect a computer or network from unauthorized access, attacks, and the spread of malicious software. It also blocks programs from opening without the user's permission, enhancing the overall security of the system.Rate this question:
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- 45.
What is the name of the downloaded files that protect, patch and inprove your operative system?
- A.
Windows media player
- B.
Plug ins
- C.
Windows updates
- D.
Windows firewall
- E.
Windows scripts
Correct Answer
C. Windows updatesExplanation
Windows updates are the downloaded files that protect, patch, and improve your operating system. These updates are released by Microsoft and include security fixes, bug fixes, and enhancements for Windows. By regularly installing these updates, users can ensure that their operating system is secure, stable, and up to date with the latest features and improvements.Rate this question:
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- 46.
Entries like D3, C25, A41, etc. are called:
- A.
Reference
- B.
References
Correct Answer(s)
A. Reference
B. ReferencesExplanation
The entries like D3, C25, A41, etc. are called references. This term is used to refer to specific locations or positions within a larger system or structure. In this case, the letters (D, C, A) represent the columns or categories, while the numbers (3, 25, 41) represent the rows or positions within those columns. Therefore, these combinations of letters and numbers serve as references to identify and locate specific entries within a system or structure.Rate this question:
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- 47.
What is the name of letter H in the picture?
- A.
Tool bar
- B.
Name box
- C.
Cell
- D.
Notification area
- E.
Column
Correct Answer
A. Tool barExplanation
The correct answer is "Tool bar" because the letter H in the picture is located within the tool bar.Rate this question:
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- 48.
What is the name of letter A in the picture
- A.
Rows
- B.
Row
Correct Answer(s)
A. Rows
B. RowExplanation
The question is asking for the name of the letter "A" in the picture. The word "rows" contains the letter "A" and is plural, while the word "row" also contains the letter "A" and is singular. Both of these words fit the description of the question, so either answer could be correct.Rate this question:
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- 49.
What is the extension that Microsoft Excel uses to save files?
- A.
Xls
- B.
Slx
- C.
Excel
- D.
Lex
- E.
Doc
Correct Answer
A. XlsExplanation
Microsoft Excel uses the extension ".xls" to save files. This file extension is commonly associated with Excel and is used to indicate that the file is a spreadsheet created in Excel. The ".xls" extension allows users to easily identify and open Excel files, as well as ensures compatibility with other software that supports this file format.Rate this question:
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- 50.
Identify the following device
- A.
Network card
- B.
Modem
- C.
Reuter
- D.
UPS
- E.
Telephone
Correct Answer
C. Reuter -
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