1.
This key executes commands with other keys.
Correct Answer
D. Both A and B
Explanation
Both the Alt key and the Ctrl key can execute commands with other keys. The Alt key is often used in combination with other keys to access menu options or perform shortcuts in various applications. Similarly, the Ctrl key is used in combination with other keys to perform various commands such as copying, pasting, saving, and undoing actions. Therefore, the correct answer is "Both A and B".
2.
This causes text to move automatically to a new line when the current line is full.
Correct Answer
C. Word wrap
Explanation
Word wrap is a feature that automatically moves text to a new line when the current line is full. It ensures that text remains within the boundaries of the document or text box, preventing it from extending beyond the visible area. This feature is commonly used in word processors, text editors, and other applications where text needs to be displayed or printed in a readable format. By enabling word wrap, users don't have to manually press the enter key to start a new line, as the text will automatically wrap to the next line when needed.
3.
Deletes the character to the right of the insertion point.
Correct Answer
A. Delete key
Explanation
The delete key is the correct answer because it is used to delete the character to the right of the insertion point. This key is commonly found on computer keyboards and is used to remove text or other elements from a document or input field. By pressing the delete key, the character immediately to the right of the cursor or insertion point is removed, allowing for easy editing and modification of text.
4.
Deletes the character to the left of the insertion point.
Correct Answer
D. Backspace key
Explanation
The backspace key is the correct answer because it is the key that deletes the character to the left of the insertion point. When you press the backspace key, it erases the character that comes before the cursor or insertion point, allowing you to correct any mistakes or remove unwanted characters. This key is commonly used in text editing and typing tasks.
5.
Inserts a space between words and sentences.
Correct Answer
B. Space bar
Explanation
The space bar is the correct answer because it is the key on a keyboard that is used to insert a space between words and sentences. It is the largest key on the keyboard and is typically located at the bottom center. Pressing the space bar once inserts a single space, allowing for proper spacing and readability in written text.
6.
Capitalizes all letters when locked down.
Correct Answer
A. Caps lock key
Explanation
The caps lock key is the correct answer because it is the key on a keyboard that, when activated, capitalizes all letters. This means that when the caps lock key is turned on, all typed letters will be in uppercase regardless of whether the shift key is pressed or not.
7.
Moves the insertion point in the direction indicated by the arrow on each key.
Correct Answer
C. Arrow keys
Explanation
The arrow keys are used to move the insertion point in the direction indicated by the arrow on each key. They allow the user to navigate through text or other content, such as moving the cursor in a document or selecting options in a menu. By pressing the arrow keys, the user can move the insertion point up, down, left, or right, depending on the direction indicated by the arrow on each key.
8.
Makes capital letters and certain symbols when used with those keys.
Correct Answer
A. Shift key
Explanation
The shift key is used to make capital letters and certain symbols when used with other keys on the keyboard. When the shift key is pressed along with a letter key, it capitalizes the letter. It also allows the user to access the symbols located on the number keys. For example, pressing shift and the number 2 key will produce the @ symbol. The shift key is a modifier key that alters the output of other keys on the keyboard.
9.
The physical parts of a computer system, such as the monitor, keyboard, and hard drive.
Correct Answer
C. Hardware
Explanation
The term "hardware" refers to the physical components of a computer system, including the monitor, keyboard, and hard drive. It encompasses all the tangible parts that can be seen and touched. In contrast, the CPU is a specific component within the hardware that performs the processing tasks, while software refers to the programs and instructions that run on the computer. The keyboard is also a hardware component that allows input to the system. Therefore, "hardware" is the correct answer as it encompasses all the mentioned physical parts of a computer system.
10.
Causes the insertion point to move to the left margin and down to the next line.
Correct Answer
A. Enter/return
Explanation
Pressing the enter/return key on the keyboard causes the insertion point to move to the left margin and down to the next line. This key is commonly used to create line breaks or start a new paragraph in text documents or to execute commands in certain software applications. It is different from the arrow keys, backspace key, and delete key, which have different functions related to navigating or editing text.
11.
Programs and routines that control the functioning of a computer.
Correct Answer
A. Software
Explanation
Software refers to programs and routines that control the functioning of a computer. It includes all the instructions and data that enable a computer to perform various tasks and operations. Unlike hardware, which refers to the physical components of a computer system, software is intangible and can be installed, updated, and removed as needed. Examples of software include operating systems, applications, utilities, and programming languages. Microsoft Word and function keys, on the other hand, are specific examples or components of software rather than the broad category itself.
12.
Special keys located at the top of the keyboard (F1, F2, F3, etc.) that are used alone or with the Ctrl, Alt, and Shift keys to execute software commands
Correct Answer
C. Function keys
Explanation
Function keys are special keys located at the top of the keyboard (F1, F2, F3, etc.) that are used alone or with the Ctrl, Alt, and Shift keys to execute software commands. These keys are commonly used to perform specific functions in various applications or operating systems. They provide shortcuts for tasks such as opening help menus, saving files, refreshing web pages, and more. Therefore, the correct answer is function keys.
13.
The number of standard words keyed in one minute.
Correct Answer
B. Gross words a minute
Explanation
The correct answer is "gross words a minute." This answer is correct because it refers to the number of total words typed in one minute, including any errors or mistakes. The term "gross" in this context means the total or overall count, without excluding any errors or mistakes. Therefore, "gross words a minute" is the most accurate option to describe the number of standard words typed in one minute, regardless of any errors made during typing.
14.
Moves the insertion point to a preset position.
Correct Answer
A. Tab key
Explanation
The tab key is the correct answer because it is commonly used to move the insertion point to a preset position, such as the next tab stop. Pressing the tab key allows users to quickly navigate between different fields or sections in a document or form. The function key and arrow key do not specifically perform this action, and "all of the above" is not a valid answer as it includes options that do not apply to the given statement.
15.
The home row keys are asdf gh jkl;
Correct Answer
B. False
Explanation
The statement is false because the home row keys are not "asdf gh jkl;". The correct home row keys are "asdf jkl;". The keys "gh" are not part of the home row keys.