Exercise & Quiz Test – 78


Question 1

1. The main directory of a disk is called the___________directory.
1) root
2) sub
3) folder
4) network
5) None of these

Answer & Solution
(1) root
Question 2

2. Android Operating system is an example of which kind of Source Model_________
1) Vertical Market Software
2) Open Source
3) Horizontal Market Software
4) Shareware
5) None of these

Answer & Solution
(2) Open Source
Question 3

3. A ________ means that one record in a particular record type is related to only one record of another record type.
1) One-to-one relationship
2) One-to-many relationship
3) Many-to-one relationship
4) Many-to-many relationship
5) None of these

Answer & Solution
1) One-to-one relationship
Question 4

4. A heap allows a very efficient implementation of a__________
1) Double-ended queue
2) Priority queue
3) Stack
4) Trees
5) None of these

Answer & Solution
2) Priority queue
Question 5

5. Which of the following is a popular programming language for developing multimedia web pages, websites and web-based applications_______
1) COBOL
2) Java
3) BASIC
4) Assembler
5) None of these

Answer & Solution
2) Java
Question 6

6. Internet is an example of ____________network.
1) star
2) bus
3) hybrid
4) mesh
5) None of these

Answer & Solution
4) mesh
Question 7

7. Which of the following is NOT a part of the operating system__________
1) Performance monitor
2) Supervisor
3) Job-control program
4) I/O control program
5) None of these

Answer & Solution
1) Performance monitor
Question 8

8. The most frequently used instructions of a computer program are likely to be
fetched from________
1) the hard disk
2) cache memory
3) RAM
4) registers

Answer & Solution
2) cache memory
Question 9

9. When you save to this, your data will remain intact even when the computer is turned off_________
1) RAM
2) Secondary storage device
3) Primary storage device
4) Motherboard
5) None of these

Answer & Solution
2) Secondary storage device
Question 10

10. With a CD you can___________
1) Read
2) Read and write
3) System Software
4) Applications Software
5) None of the above

Answer & Solution
 1) Read