Which of the following retains the information it?s storing when the power to the system is turned off?
Q.2
A network of computers and other devices that is confined to a relatively small space is called?
Q.3
Every computer connected to the Internet is identified by a unique four-part string, known as
Q.4
ENIAC was the first general-purpose electronic computer. ENIAC stands for
Q.5
Which of the following statement is correct?
Q.6
Which of the following memories must be refreshed many times per second?
Q.7
PNG refers to
Q.8
USB is a device used to store data and it stands for
Q.9
______ is a technology that allows telephone calls to be made over computer networks like the Internet.
Q.10
To identify TCP/IP errors such as connection problems ______ command can be used
Q.11
A program that runs in the background on your computer, sending information about your browsing habits to the company that installed it on your computer is called as
Q.12
Software is a set of programs, which is designed to perform a well defined function and there are two types of software, application and system. The following are all application software except for
Q.13
1 Gigabyte (GB) is equal to
Q.14
The fourth generation computers are based on
Q.15
15-All the following are computer input devices except for
Q.16
A CD-RW has a speed rating of 12x 10x 32x. What do the three numbers refer to in order?
Q.17
The information stored in ______ is erased when the computer is turned off
Q.18
Malware is the short form for malicious software and used to refer to
Q.19
-What is the best way to protect your hard drive data?
Q.20
The following device is used to connect two systems using different protocols
Q.21
The computer language used for artificial intelligence is
Q.22
Open source software is software whose source code is available for modification or enhancement by anyone. Which of the following is an example of open source software?
Q.23
JPEG seen with the .jpg or .jpeg filename extension is commonly used method for compression of digital images. What does JPEG stand for?
Q.24
A ?URL? is a formatted text string used by web browsers, email clients and other software to identify a network resource on the Internet. It stands for
Q.25
SD Card is a memory cards used in electronic equipments including digital cameras and cell phones. What does SD stands for?