A. Control, Alt
B. Function, Toggle
C. Delete, Insert
D. Caps lock, Num lock
Correct Answer: Control, Alt ✔
Last Updated: April 04, 2019
Related MCQs
- Ctrl, Shift and Alt are called __________ keys?
- A key that will erase information from the computer’s memory and characters on the screen __________?
- Which type of memory holds only the program and data that the CPU is presently processing ?
- A medium for transferring data between two locations is called__________?
- Transmission control protocol is__________?
- Which of the following is an Output device ?
- Which one of the following allows a user at one site to establish a connection to another site and then pass keystrokes from local host to remote host ?
- E-mail is__________?
- Where is data saved permanently ?
- The most frequently used piece of hardware for inputting data is __________?
- The __________ takes on different shapes depending on the task you are performing?
- The arithmatic/logic unit performs the following actions__________?
- Which type of device is the computer monitor ?
- The two main components of the CPU is__________?
- An endpoint of an inter-process communication flow across a computer network is called__________?
- Which device is used asthe standard pointing device in a Graphical User Environment ?
- The data link layer takes the packets from __________ and encapsulates them into frames for transmission?
- In analog computer__________?
- In asynchronous serial communication the physical layer provides__________?
- Hard disks are formatted in the same manner as floppy disks. However, before a hard disk can be formatted, it must first be __________?
- Communication channel is shared by all the machines on the network in__________?
- A digital device that processes data is known as__________?
- Which of the following is used for manufacturing chips ?
- The physical layer concerns with__________?
- A personal computer is designed to meet the computing needs of a(n)__________?
- DNS database contains__________?
- The physical layer is responsible for__________?
- Once information is input into a computer it becomes__________?
- To select text by shadding as you drag the mouse arrow over the text is referred to as __________?
- Bluetooth is an example of__________?
- This is a time-sensitive service__________?
- In MICR, C stands for__________?
- Which of the following is an application layer service ?
- Any data and instruction entered in the memory of a computer is__________?
- Application layer protocol defines__________?
- To see all information which device output uses ?
- A button that makes characters either upper or lower case and numbers to symbols__________?
- A __________ is a large and expensive computer capable of simultaneously processing data for hundreds or thousands of users ?
- Which of these keys is NOT on the number keypad ?
- Which type of computer could be found in a digital watch ?
- Socket-style API for windows is called__________?
- Soft copy is an intangible output, so then what is a hard copy ?
- All of the logic and mathematical calculations done by the computer happen in/on the __________?
- A sizeable geographical area with communication based on the telephone system is though as__________?
- To make the number pad act as a directional arrow, we press __________?
- The portion of physical layer that interfaces with the media access control sublayer is called__________?
- You use a(n) __________, such as a keyboard or mouse, to input information ?
- Which is the smallest of the following computers ?
- A printer is this kind of device__________?
- When displaying a web page, the application layer uses the__________?
- The primary goal of a computer is to turn data into __________?