Welcome to your Computer Hardware set - 2
1.
Which of the following invented the first microprocessor?
2.
What is the full form of DMA?
3.
Which of the following device provides surge protection and battery backup power during a power outage?
4.
The first computer architecture was designed in
5.
Which of the following unit helps to establish the communication between memory and ALU in the computer?
6.
Which of the following are examples of pointing devices?
7.
The microprocessor of a computer system
8.
Which of the following is not a type of mouse?
9.
CPU is fabricated on a single integrated circuit board that is known as
10.
A uniform interval of CPU time allocated for performing a task is called
11.
Which keys are also known as toggle keys?
12.
Which key is used to indent a paragraph?
13.
Internal memory of central processing unit is nothing but
14.
Which bus is used to connect external devices?
15.
Which key is used to open the Start menu?
16.
Which of the following components remains on the motherboard?
17.
Which of the following is used to measure the speed of the CPU (processor)?
18.
Which of the following is a temporary storage location attached to CPU for input and output operations?
19.
Which memory unit communicates directly with the CPU?
20.
Which of the following statement is not correct about DMA?
21.
The main task of the central processing unit is to
22.
Which key is used to erase data from the computer’s memory and characters on the screen?
23.
Which of the keys are also known as modifier keys?
24.
Which of the following is not an integral part of the computer system?
25.
The microprocessor consists of millions of
