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Technology Quiz

Questions: 10 Difficulty: Mixed

You can only choose once. Choose wisely.

1. What is the main purpose of a barcode scanner? (Technology, Computer)

Read barcodes
Generate audio signals
Display visual information
Store data

2. What does "SQL" stand for? (Technology)

Standard Query Language
Structured Query Language
Sequential Query Language
Syntax Query Language

3. What is a key characteristic of fourth-generation computers? (Technology, Computer)

Vacuum tubes
Transistors
Microprocessors
Punched Cards

4. What is the primary function of a touchscreen? (Technology, Computer)

Display visual information
Generate audio signals
Store data
Allow touch input

5. The OCR recognizes the ______ of the characters with the help of light source. (Technology, Computer)

Shape
Used Ink
Size
Color

6. How many keys can we find in a PC-AT keyboard? (Technology, Computer)

101
104
83
84

7. Which of the following is a characteristic of a 3D printer? (Technology, Computer)

Limited to paper printing
Produces 2D images
Builds objects layer by layer
Uses ink droplets

8. What was the main memory storage device used in first-generation computers? (Technology, Computer)

Magnetic Tape
Punched Cards
SSD
Hard Disks

9. Which of the following is an example of a special-purpose computer? (Technology, Computer)

ATM
Desktop
Laptop
Smartphone

10. Who is credited with founding Microsoft? (Technology)

Steve Jobs and Steve Wozniak
Elon Musk and Peter Thiel
Larry Page and Sergey Brin
Bill Gates and Paul Allen