Computer Fundamentals – Set 1

1) Which characteristic of computer distinguishes it from electronic calculators ?

2) ………… refers to sending large number of mail to the victim , which may be an individual or a company or even mail servers there by ultimately resulting into crashing

3) This is based on individuals who know how to use these technologies and those who do not .

4) Computer built before the first generation of computers were :

5) Which of the following registers is used to keep track of address of the memory location where the next instruction is located ?

6) This refers to environmentally  sustaining computing or IT.

7) The least significant bit of the binary number , which is equivalent to any odd decimal number is :

8) ……………… is the universal character encoding standard , used for representation of text for computer processing .

9) who invented Analytical engine ?

10) Which of the following is considered first computer in the world ?

11) Floppy disks are available in

12) Which of the following is optical input device ?

13) The actual execution of instructions happens in

14) Daisy wheel printer is a type of

15) The language that the computer can understand and executed is called

16) which of the following is a programming language ?

17) ……….are event dependent programs .

18) Which of the  following is not type of software

19) Flash drives have replaced floppy disks as the preferred method of portable storage because :

20) Viruses that travel from computer to computer on their (independent of host) are called

21) Artificial Intelligence is associated with which generation ?

22) This type of digital divided is based on difference between individuals with access and those without access

23) When a key is pressed on the keyboard , which standard is used for converting the keystroke into the corresponding bits ?

24) When was the transistors invented ?

25) This is a person who gains unauthorized access to a computer network for profit , criminal mischief or personal pleasure .

26) Which of the following is not electro-mechanical computer ?

27) Which of the following is not an output device ?

28) Which of the following class of computer cannot support multiple users simultaneously ?

29) This refers to the gap between people who possess regular access to information technology and those who do not have this access

30) ……are programs that attach themselves to a computer or a file and then circulate themselves to other files and other computer on a network.

31) Which of the following is not the classification of computers based on application ?

32) The two basic types of record access methods are :

33) Who stated  Free Software foundation ?

34) ………refers to the compulsive internet use which interferes with daily life , work and relationships.

35) One computer that is not considered a portable computer is

36) How many pins on a VGA ?

37) Most important advantage in case an IC is its

38) ………… refers to a code of safe and responsible  behavior for the internet community

39) Networking such as LAN,MAN started form

40) …………. software is a matter of liberty not price.

41) A number system that has eight different symbols to present any quantity is known as

42) ……….is the process of coding and scrambling of messages to prevent unauthorized access to or understanding of data being transmitted .

43) Which is a benefit of a firewall

44) Which of the following memories has the shortest access times ?

45) How was the generation of computer classified ?

46) ……….. refers to unlawful acts wherein the computer is either a tool or target or both

47) This kind of track involves altering raw data just before a computer processes it and then changing it back after the processing is completed .

48) Which of the following is not harmful for your computer

49) Micro computer are so called because of microprocessor used in them , what does microprocessor consist ?

50) Which of the following is the largest manufacture of hard disk drives ?