Computer Quiz

1. The central processing unit (CPU)......?
1) contains the electronic circuits that cause processing to occur.
2) makes the information resulting from processing available for use.
3) allows data, programs, commands, and user responses to be  entered into a computer.
4) consists of electronic components that store data.
5) None of these
Ans-1

2. A set of instructions telling the computer what to do is called a
1) mentor
2) instructor
 3) compiler
4) program
5) None of these
Ans-4

3. Name the key that will erase information from the computer memory and characters on the screen?
1) Edit
2) Delete key
3) Dummy out
4) Trust key
5) None of these
Ans-2

4. To display the system menu press ?
1) Alt + Backspace
 2) Ctrl + Backspace
3) Alt + Spacebar
4) Ctrl + Spacebar
5) Ctrl + Alt + Spacebar
Ans-3


5. DSL is an example of a ________ connection.
1) network
2) wireless
3) slow
4) broadband
5) None of these
Ans-4

6. ________ is the data that has been organised or presented
in Artificial Intelligence.
1) HDD
2) Software
3) Storage
4) Information
5) None of these
Ans-4

7. Encryption is being used primarily with......?
1) Computer processing
 2) File retention
3) Data storage
4) Data communication
5) Transaction entry
Ans-4

8.Which of the following is required for a plotter to perform specific commands?
1) Software
2) Hardware
3) Firmware
4) Driver
5) Controller
Ans-4

9. The time it takes a device to locate data and instructions and make them available to the CPU is known as.....?
1) clock speed
 2) a processing cycle
3) CPU speed
4) access time
5) None of these
Ans-4

10. To change written work already done is called
1) file
2) edit
3) cut
4) close
5) None of these
Ans-2

1. The central processing unit (CPU)......?
1) contains the electronic circuits that cause processing to occur.
2) makes the information resulting from processing available for use.
3) allows data, programs, commands, and user responses to be  entered into a computer.
4) consists of electronic components that store data.
5) None of these
Ans-1

2. A set of instructions telling the computer what to do is called a
1) mentor
2) instructor
 3) compiler
4) program
5) None of these
Ans-4

3. Name the key that will erase information from the computer memory and characters on the screen?
1) Edit
2) Delete key
3) Dummy out
4) Trust key
5) None of these
Ans-2

4. To display the system menu press ?
1) Alt + Backspace
 2) Ctrl + Backspace
3) Alt + Spacebar
4) Ctrl + Spacebar
5) Ctrl + Alt + Spacebar
Ans-3


5. DSL is an example of a ________ connection.
1) network
2) wireless
3) slow
4) broadband
5) None of these
Ans-4

6. ________ is the data that has been organised or presented
in Artificial Intelligence.
1) HDD
2) Software
3) Storage
4) Information
5) None of these
Ans-4

7. Encryption is being used primarily with......?
1) Computer processing
 2) File retention
3) Data storage
4) Data communication
5) Transaction entry
Ans-4

8.Which of the following is required for a plotter to perform specific commands?
1) Software
2) Hardware
3) Firmware
4) Driver
5) Controller
Ans-4

9. The time it takes a device to locate data and instructions and make them available to the CPU is known as.....?
1) clock speed
 2) a processing cycle
3) CPU speed
4) access time
5) None of these
Ans-4

10. To change written work already done is called
1) file
2) edit
3) cut
4) close
5) None of these
Ans-2