Computer Science/IT MCQs
Topic Notes: Computer Science/IT
MCQs and preparation resources for competitive exams, covering important concepts, past papers, and detailed explanations.
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
7141
How can you delete a record?
Answer:
Use Data > Form, locate record, click Delete
For lists, Data > Form dialog lets you find and delete a specific record.
7142
It is acceptable to let long text spill into adjacent cells when:
Answer:
No data will be entered in the neighboring cells
If adjacent cells are empty, text can overflow to make it readable.
7143
Drag and drop can be used to:
Answer:
Both A and B
Dragging with Ctrl copies and without Ctrl moves data.
7144
Which worksheet elements can be protected from accidental changes?
Answer:
All of above
You can protect contents (data), objects, and scenario definitions from accidental editing.
7145
How do you select a single range of cells?
Answer:
Click the top left cell, hold Shift, and click the bottom right cell
This selects a contiguous rectangular range from the first to last cell indicated.
7146
How can you edit a cell's contents?
Answer:
Double-click the cell to edit in place
Double-clicking a cell lets you edit directly within that cell.
7147
How do you save a workbook in Excel?
Answer:
Click the Save button on the Standard toolbar
The standard way to save your work is by clicking the Save button (or using File > Save or Ctrl + S).
7148
To insert a blank embedded Excel object in Word:
Answer:
Click the Object command on the Insert menu
Insert > Object lets you embed a brand-new Excel worksheet inside a Word document.
7149
To view a cell comment:
Answer:
Position the mouse pointer over the cell
Hovering reveals cell comments as a pop-up.
7150
Excel uniquely identifies cells with:
Answer:
Column letters and row numbers
Each cell is referenced by its column letter and row number (e.g., B5).