7/28/2019 Interview Questions for Lecturer in Computer

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  1. Why you have decided to join this profession? 

Sir, I love to become a Computer Teacher because I just like to work and play with the

computers. I also love to do some innovative piece of work with the help of computer

programming languages. I want to be attached with the children all the times and love to

sort out their queries related to Computer.

2. What is a Bit? 

A bit is the short form of binary digit. It is the smallest unit of data in a computer. A bit

has a single binary value, either 0 or 1. Although computers usually provide instructions

that can test and manipulate bits, they generally are designed to store data and execute

instructions in bit multiples called bytes. In most computer systems, there are eight bits

in a byte. The value of a bit is usually stored as either above or below a designated level

of electrical charge in a single capacitor within a memory device.

3. What do you understand by CAES? 

CAES is the short form of Compressed Air Energy Storage. This is a way to store massive

amounts of renewable power by compressing air at very high pressure and storing it in

large underground caverns, depleted wells or aquifers.

4. What do you understand by Booting or Bootstrapping? 

Booting is the process of loading an Operating System. It is a complete process, which

starts the post program after that the bios takes the charge and finds the io.sys file in

case of windows to start, the next file are msdos.sys and command.com which are then

loaded.

5. What is Cache Memory? Cache Memory is Random Access Memory (RAM) that a computer microprocessor can

access more quickly than it can access regular RAM. As the microprocessor processes

data, it looks first in the cache memory and if it finds the data there from a previous

reading of data, it does not have to do the more time-consuming reading of data from

larger memory.

6. What is a Chipset? 

A Chipset is a group of integrated circuits or microchips that can be used together to

serve a single function and are therefore manufactured and sold as a unit. The most

common chipset reference is the input or output control chips of a motherboard.

1. What is database? A database is a logically coherent collection of data with some inherent meaning, some aspect of realworld and which is designed, built and populated with data for a specific purpose.

2. What is DBMS?It is a collection of programs that enables user to create and maintain a database. In other words it isgeneral-purpose software that provides the users with the processes of defining, constructing andmanipulating the database for various applications.

3. What is a Database system?The database and DBMS software together is called as Database system.

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