Computer Hardware MCQ Section 1.7

Computer Hardware Multiple choice questions Section 1.7

61.Which one of the following would be considered as a way that a computer virus can enter a computer system?

1. Opening an application previously installed on the computer
2. Borrowed an illegal copy of software
3. Viewing a website without causing any additional transactions
4. Running antivirus programs
5. None of these

62.Programs such as Mozilla Firefox that serve as navigable windows into the Web are called ……..

1. Hypertext
2. Network
3. Internet
4. Web Browsers
5. None of these

63.What is the main difference between a mainframe and a super computer?

1. Super computer is much larger than mainframe computers.
2. Super computers are much smaller than mainframe computers.
3. Supercomputers are focused to execute few programs as fast as possible while mainframe uses its power to execute as many programs concurrently.
4. Supercomputers are focused to execute as many programs as possible while mainframe uses its power to execute few programs as fast as possible.
5. None of these

64.What is the function of Recycle Bin?

1. Store deleted file
2. Store temporary file
3. Store corrupted file
4. Store Document file
5. None of these

65.Which is the latest version of MS Office?

1. Office XP
2. Windows XP
3. Office 2007
4. Office 2010
5. None of these

66.Which device can not be shared in network?

1. Projector
2. Keyboard
3. Scanner
4. Printer
5. None of these

67.The bar code which is used on all types of items, is read by a scanning device directly into the computer.

What is the name of this scanning device?

1. Laser scanner
2. Wand
3. OCR
4. MICR
5. None of these

68.An essential difference between the operating system that runs a typical desktop computer and the operating system that runs a typical PDA is that …….

1. the desktop OS has a graphical user interface whereas the PDA OS does not.
2. the desktop OS can run several programs simultaneously whereas the PDA OS cannot.
3. the desktop OS manages hardware resources whereas the PDA OS does not.
4. the desktop computer has an OS whereas a PDA does not.
5. None of these

 

69.A set of information that defines the status of resources allocated to a process is…

1. Process control
2. ALU
3. Register Unit
4. Process description
5. None of these

 

70.A family of polynomial block codes designed to correct burst errors is known as

1. Bar Codes
2. Gray Codes
3. Fire Codes
4. Mnemonics Codes
5. None of these

• Section 1.1
• Section 1.2
• Section 1.3
• Section 1.4
• Section 1.5
• Section 1.6
• Computer Hardware MCQ