Computer gk

Q.1. DDL stands for ——————.

(1) Defined Data Language 

(2) Data Defined Language

(3) Data Definition Language 

(4) Double Data Language

(5) None of these

Q.2. Which layer acts as an interface between network medium & devices ?

(1) Physical layer 

(2) Network layer 

(3) Application layer 

(4) Data Link layer 

(5) None of these

Q.3. Which of the following is the biggest unit for storing data ?

(1) Petabyte 

(2) Terabyte 

(3) Gigabyte 

(4) Yottabyte 

(5) None of these

Q.4. Which of the following is an educational website?

(1) www.google.com 

(2) Info.apple.com 

(3) web.mit.edu 

(4) www.cnet.com 

(5) None of these

Q.5. What is a virus ?

(1) Software 

(2) Program 

(3) URL 

(4) Server 

(5) None of these

Q.6. In which version of windows, Taskbar was introduced ?

(1) Windows 2000 

(2) Windows 95 

(3) Windows 98 

(4) Windows XP 

(5) None of these

Q.7. When you open a program it goes into ———-.

(1) RAM 

(2) ROM 

(3) Cache 

(4) Hard drive 

(5) None of these

Q.8. Which of the following is known as sleep mode?

(1) Hibernate 

(2) Shut down 

(3) Stand by 

(4) Power off 

(5) None of these

Q.9. What should be done to check the RAM of the system ?

(1) Control panel > User Accounts > Properties

(2) My computer > Properties

(3) My Documents > Properties

(4) My computer Double click

(5) None of these

Q.10. Which device is an example of built – in firewall ?

(1) Ethernet 

(2) Router 

(3) Gateway 

(4) Network 

(5) None of these

ANSWERS

Q.1. (3) Data Definition language 

Q.2. (1) Physical layer 

Q.3. (4) Yottabyte 

Q.4. (3) Web.mit.edu 

Q.5. (2) Program 

Q.6. (2) Window 95 

Q.7. (1) RAM 

Q.8. (3) Stand by 

Q.9. (2) My computer > properties 

Q.10. (2) Router 

Computer gk

The topology with highest readability is ———————. 

(1) BUS 

(2) Star 

(3) Ring 

(4) Mesh 

(5) None of these 

Q.2. Antivirus is an example of ———————. 

(1) Utility 

(2) Application 

(3) System 

(4) Both 1 & 2 

(5) None of these 

Q.3. In SDLC which one of the following is the first phase? 

(1) Feasible study 

(2) Coding 

(3) Testing 

(4) Designing 

(5) None of these 

Q.4. In computer SDLC stand for ? 

(1) SOFTWARE DIVISION LIFE CYCLE. 

(2) SOFTWARE DEVELOPMENT LIFE CYCLE 

(3) STATISTICAL DIVISION LIFE CYCLE 

(4) STATISTICAL DEVELOPMENT LIFE CYCLE 

(5) None of these 

Q.5. Multics is a ————————. 

(1) Networking devices 

(2) Hardware 

(3) Software (operating system) 

(4) Application software 

(5) None of these 

Q.6. Full name of E-mail is —————————. 

(1) Electric mail 

(2) English mail 

(3) Essential mail 

(4) Electronic mail 

(5) None of these 

Q.7. ——————— is the process of carrying out commands. 

(1) Fetching 

(2) Storing 

(3) Executing 

(4) Decoding 

(5) None of these 

Q.8. Transformation of input into output is performed by ———————. 

(1) Peripherals 

(2) Memory 

(3) Storage 

(4) Input-output unit 

(5) CPU 

Q.9. Processing involves ——————————. 

(1) Inputting data into a computer system. 

(2) Transforming input into output. 

(3) Displaying output in a useful manner. 

(4) Providing relevant answers. 

(5) None of these 

Q.10. Device drivers are —————. 

(1) Hardware 

(2) Networking device 

(3) Software 

(4) Both 1 & 2 

(5) None of these 

ANSWERS

Q.1. (2) Star topology 

Q.2. (1) Antivirus is an example of utility. 

Q.3. (1) Feasible study 

Q.4. (2) Software development life cycle. 

Q.5. (3) Software (operating system) 

Q.6. (4) ELECTRONIC MAIL 

Q.7. (3) Executing 

Q.8. (5) The CPU 

Q.9. (2) Transforming input into output 

Q.10. (3) Software