Exercise & Quiz Test – 64


Question 1

1. ___________is the study of molecules and structures whose size ranges from 1 to 100 nanometers.
1) Nanoscience
2) Microelectrodes
3) Computer forensics
4) Artificial intelligence
5) None of these

Answer & Solution
Question 2

2. _____ makes it possible for shoppers to make purchases using their computers.
1) E-world
2) Ecommerce
3) E-spend
4) E-business
5) None of these

Answer & Solution
Question 3

3. A computer________is a set of program instructions that can attach itself to a file, reproduce itself,
1) worm
2) virus
3) trojan horse
4) phishing scam
5) None of these

Answer & Solution
Question 4

4.An Internet connection require_________
1) a personal computer
2) a modem
3) a dial-up telephone line
4) software to operate
5) all the above

Answer & Solution
Question 5

5. The Boolean operators of the Internet are_______
1) And
2) OR
3) Nand
4) Nor
5) all of the above

Answer & Solution
Question 6

6. A is a device that not only provides surge protection, but also furnishes your computer with battery backup power during a power outage________
1) surge strip
2) USB
3) UPS
4) battery strip
5) None of these

Answer & Solution
Question 7

7. To minimize all open windows and display the desktop_________
1) Windows logo +D
2) Windows logo + E
3) Windows logo + F
4) Windows logo + G
5) None of these

Answer & Solution
Question 8

8. In 1983, this person was the first to offer a definition of the term ‘computer virus’_________
1) MC Fee
2) Smiths
3) Frederick Cohen
4) Norton
5) None of these

Answer & Solution
Question 9

9. A list of rules for transferring data over a network is called___________
(1) Protocol
(2) Program code
(3) Rules
(4) Flowchart
(5) None of these

Answer & Solution
Question 10

10.Programs stored in ROM are called __________
1) Hardware
2) Firmware
3) Software
4) utility
5) None of these

Answer & Solution