Top 350+ Solved Important Computer MCQs For Competitive Exams part 2 MCQ Questions Answer
Q. Which of the following is the primary output device for computers?
a. Video monitor
b. Printer
c. Keyboard
d. Mouse
e. None of these
Q. A directory within a directory is called
a. Mini Directory
b. Junior Directory
c. Part Directory
d. Sub-Directory
e. None of these
Q. In windows XP, which shorcut is used to cycle through opened items in taskbar?
a. Ctrl + Tab
b. Alt + Tab
c. Ctrl + Esc
d. Alt + Esc
e. None of these
Q. Stored data in which of the following remains intact even after the computer is turned off?
a. RAM
b. Motherboard
c. Secondary Storage Device
d. Primary Storage Device
e. None of these
Q. SMTP, FTP and DNS are applications of the ________ layer.
a. Data link
b. Network
c. Transport
d. Application
e. None of these
Q. Which of the following is not a common feature of software applications?
a. Menus
b. Windows
c. Help
d. Search
e. None of these
Q. A _______ computer is a large and expensive computer capable of simultaneously processing datafor hundreds or thousands of users.
a. server
b. mainframe
c. desktop
d. tablet
e. None of these
Q. The trend in computer systems is towards the use of graphical user interfaces (GUIs). In theseoperating systems, a track ball is described as
a. a roller ball which moves the cursor.
b. a pen-shaped device which allows data to be entered through the CRT screen.
c. a figure which resembles a familiar office device.
d. an outdated input device.
e. None of these
Q. The _______ folder retains copies of messages that you have started but are not yet ready to send
a. Inbox
b. Outbox
c. Drafts
d. Sent Items
e. Address Book
Q. The ability of an OS to run more than one application at a time is called
a. multitasking
b. object-oriented programming
c. multiuser computing
d. time-sharing
e. None of these
Q. Which of the following is an example of non-numeric data?
a. Employee address
b. Examination score
c. Bank balance
d. All the above
e. None of these
Q. Coded entries which are used to gain access to a computer system are called
a. Entry codes
b. Passwords
c. Security commands
d. Codewords
e. None of these
Q. To move to the bottom of a document, press
a. Insert key
b. Home key
c. Ctrl key + End key
d. End key
e. None of these
Q. A device that is connected to the motherboard is _______.
a. called an external device.
b. called an adjunct device.
c. called a peripheral device.
d. connected using ribbon cable.
e. None of these