66. The simultaneous processing of two or more programs by multiple processors is

1. 1. multiprogramming

   
   
   

   2. multitasking

   
   
   

   3. time sharing

   
   
   

   4. multiprocessing

   
   
   

   5. None of these

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

---

67. ..........provides process and memory management services that allow two or more tasks, jobs or programs to run simultaneously.

1. 1. Multitasking

   
   
   

   2. Multithreading

   
   
   

   3. Multiprocessing

   
   
   

   4. Multicomputing

   
   
   

   5. None of these

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

---

---

68. CHKDSK can be used to find

1. 1. disk's bad portion

   
   
   

   2. occupied space

   
   
   

   3. free space

   
   
   

   4. All of these

   
   
   

   5. None of these

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

---

69. The PC (Personal Computer) and the Apple Macintosh are examples of two different

1. 1. platforms

   
   
   

   2. applications

   
   
   

   3. programs

   
   
   

   4. storage devices

   
   
   

   5. None of these

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

---

---

70. Linux is which type of operating system ?

1. 1. Open-source

   
   
   

   2. Microsoft

   
   
   

   3. Windows

   
   
   

   4. Mac

   
   
   

   5. None of these

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

---