Skip to main content
Sign in Register
Question no. 18723

What is the shortcut key combination to select an entire column in Excel_________?

Select your answer for: What is the shortcut key combination to select an entire column in Excel_________?
Show answer

Answer: C. Ctrl + Space bar

Explanation

Pressing the control key alongside the space bar instantly highlights every single row in that vertical column. This specific shortcut bypasses the need for manual mouse dragging across multiple individual cells in Excel. The active cell serves as the reference point to determine exactly which column gets highlighted on your screen. Microsoft Excel organizes data into a structured grid composed of horizontal rows and vertical columns. Keyboard shortcuts significantly improve user productivity by reducing reliance on the computer mouse during spreadsheet navigation. Columns in Excel are traditionally labeled with alphabetical letters starting from column A up through multiple combinations.

Option A utilizes the alt key which serves entirely different navigational functions within the application ribbon menus. Option B uses the shift key instead, which actually selects an entire horizontal row rather than a vertical column. Option D is incorrect because a valid and highly functional keyboard shortcut definitely exists for this operation.

Category
Computer Science
Topic
—
Difficulty
medium

Related questions

Q1. Which classification represents the most powerful and largest type of computer_________?

Select your answer for: Which classification represents the most powerful and largest type of computer_________?
Show answer

Answer: C. Mainframe Computer

Mainframe computers are massive enterprise-grade systems built to process immense transactional workloads reliably. They feature high processing speeds, extensive memory capacity, and robust fault-tolerance architecture....

Q2. What programming languages use syntax that is easily understood by humans___________?

Select your answer for: What programming languages use syntax that is easily understood by humans___________?
Show answer

Answer: C. High level languages

High-level programming languages use human-readable syntax that abstracts away underlying hardware complexities. Programmers write instructions using English-like keywords and mathematical symbols that are easy to unders...

Q3. What category of hardware devices translates human-readable data into machine-processable formats_______________?

Select your answer for: What category of hardware devices translates human-readable data into machine-processable formats_______________?
Show answer

Answer: D. Input

Input hardware translates human actions into machine-processable binary formats. Devices like keyboards and mice convert physical keystrokes into electrical signals. Computers process these converted instructions through...

Q4. What type of computer memory loses its stored data once electrical power is interrupted___________?

Select your answer for: What type of computer memory loses its stored data once electrical power is interrupted___________?
Show answer

Answer: B. volatile

Volatile memory requires a continuous electrical current to maintain the state of its microscopic transistors and capacitors. Removing the power supply causes the stored electronic charges to dissipate instantly, resulti...

Q5. What standardized set of rules governs data communication across the internet_____________?

Select your answer for: What standardized set of rules governs data communication across the internet_____________?
Show answer

Answer: C. Protocol

A protocol is a standardized set of rules and formats that governs how data is transmitted across networks. Network devices rely on these established guidelines to package, address, and successfully route information pac...

Q6. What storage access capability allows a device to retrieve requested data directly without sequential searching_______________?

Select your answer for: What storage access capability allows a device to retrieve requested data directly without sequential searching_______________?
Show answer

Answer: B. Random access

Random access capability enables storage hardware to jump directly to any specific memory address instantly. The device calculates the physical location of the requested data without needing to scan preceding records fir...