Computer Science - IT MCQs
Topic Notes: Computer Science - IT
<p>MCQs and preparation resources for competitive exams, covering important concepts, past papers, and detailed explanations.</p>
Plato
- Biography: Ancient Greek philosopher (427–347 BCE), student of Socrates and teacher of Aristotle, founder of the Academy in Athens.
- Important Ideas:
- Theory of Forms
- Philosopher-King
- Ideal State
131
According to the standard mathematical order of operations (PEMDAS/BODMAS), which operation is performed first?
Answer:
Parenthesis
In the mathematical order of operations, parentheses (or brackets) take the highest precedence.
132
Which menu contains the Sort command used to open the Sort dialog box?
Answer:
Data
The Data menu in traditional spreadsheet interfaces provides access to various data manipulation tools, including the Sort dialog box, which allows users to organize their information in ascending or descending order.
133
What is the term for electronic documents that organize business data into a structured grid of rows and columns?
Answer:
spread sheets
Spreadsheets are software applications used to organize, analyze, and store data in a tabular format consisting of rows and columns.
134
Which Microsoft Excel feature allows users to keep specific rows or columns visible while scrolling through the rest of the worksheet?
Answer:
Freeze Panes
The 'Freeze Panes' feature in Microsoft Excel is designed to lock specific rows or columns in place.
135
What are the navigation elements located at the bottom of an Excel workbook that identify individual worksheets called?
Answer:
Sheet tabs
Sheet tabs are the clickable labels found at the bottom of the Excel window. They allow users to switch between different worksheets within the same workbook file and can be renamed or color-coded for better organization.
136
What is the keyboard shortcut to select an entire column in Microsoft Excel?
Answer:
None of the above
To select an entire column in Microsoft Excel, the standard keyboard shortcut is Ctrl + Spacebar. Since this option is not listed among the choices provided, 'None of the above' is the correct answer.
137
What is the primary function of the 'Paste Special' command in spreadsheet applications?
Answer:
The resulting values of a formula instead of the actual formula
The Paste Special command provides advanced options for pasting data. One of its most common uses is to paste only the calculated result of a formula, effectively removing the formula itself and leaving behind the static value in the destination cell.
138
Why is an Excel file referred to as a workbook?
Answer:
It can contain many sheets including worksheets and chart sheets
An Excel workbook is defined as a container file that holds multiple individual sheets.
139
In Microsoft Excel, what is the primary function of the Ctrl + D keyboard shortcut?
Answer:
Fill down in the selection
The Ctrl + D shortcut in Microsoft Excel is used to perform the 'Fill Down' command.
140
What is the standard procedure to enable a hidden tab on the Microsoft Excel ribbon interface?
Answer:
Display the Excel Options dialog box, select Customize Ribbon, and then select the check box next to the name of the tab you want to add.
To manage ribbon visibility in Excel, users must access the Excel Options menu. By navigating to the 'Customize Ribbon' section, one can toggle the visibility of various tabs by checking or unchecking the boxes associated with each tab name.