Computer Test 25

Total Questions: 15

2 - A hybrid computer:

A ) Resembles digital computer
B ) Resembles analogue computer
C ) Resembles both a digital and analogue computer ✅
D ) None of these

4 - Which of the following is not a PowerPoint view?

A ) Slide show view ✅
B ) Slide view
C ) Presentation view
D ) Outline view

5 - What is the maximum font size you can apply in Ms-Word?

A ) 163
B ) 1638 ✅
C ) 1739
D ) None of these

6 - Microsoft Windows uses a GUI environment.

A ) Geographical User Interchange
B ) Graphical User Interface ✅
C ) Geometrical Upper Intelligence
D ) Grammatical User Incorporation

7 - To copy a picture of the screen to the Clipboard use:

A ) Alt Key
B ) Shift Key
C ) Print Screen Key ✅
D ) None of these

8 - ____ is used to digital Data over telephone lines.

A ) Network card
B ) Sound card
C ) Graphic card
D ) Modem ✅

9 - CRT is the technology used in a:

A ) Mouse
B ) Monitor ✅
C ) CPU
D ) Trojan Horse

10 - In MS Excel, we can not edit the contents of a cell by:

A ) Pressing the Alt key ✅
B ) Clicking the formula bar
C ) Pressing the F2 key
D ) Double clicking the cell

11 - What is a terabyte?

A ) An optical storage medium
B ) A multifunctional operating environment
C ) Flash memory
D ) Roughly a trillion bytes ✅

12 - What does RAM is a computer stand for?

A ) Read and Memorize
B ) Random Access Memory ✅
C ) Random Access Module
D ) Random Access Modem

Explanation:

    ✅ RAM stands for: Random Access Memory

  1. Definition:
    RAM is a type of computer memory that allows data to be read and written quickly in any order (randomly).
  2. Volatility:
    RAM is volatile memory → data is lost when power is turned off.
  3. Function:
    • Stores programs and data that the CPU is currently using.
    • Makes the system fast by allowing quick access.
  4. Types of RAM:
    • SRAM (Static RAM)
    • DRAM (Dynamic RAM)
    • SDRAM, DDR, DDR2, DDR3, DDR4, DDR5.

13 - Power Point presentation are widely used as:

A ) Note outlines for teachers
B ) Project presentations by students
C ) Communication of planning
D ) All of these

14 - A common name for software errors is:

A ) Bugs ✅
B ) Trojans
C ) Logic bombs
D ) Viruses

15 - Which shortcut key inserts a new slide in current Presentation?

A ) Ctrl + N
B ) Ctrl + M ✅
C ) Ctrl + S
D ) All of these