Computer Gk In English For All Competitive Exams - 4

Computer Gk For All Competitive Exams 

31. ______ computer is small general purpose micro computer, but larger than portable .

computer

a. Hybrid 

b. Digital 

c. Desktop 

d. Laptop

32.  ______ refers to electronic trespassing or criminal hacking.

a. Cracking 

b. Jacking

c. Spoofing 

d. Smarming

33. Hardware or software designed to guard against unauthorized access to a computer network is known as a (n) :-

a. Hacker-proof program

b. Firewall

c. Hacker-resistant server

d. Encryption safe wall

34. _______computers operates essentially by counting .

a. Portable computer 

b. Hybrid computer

c. Analog computer 

d. Digital computer

35. The first electronic computer was developed by - 

a. J.V. Attansoff 

b. Bill Gates

c. Simur Cray 

d. Winton Serf

36. To prevent the loss of data during power failures, use a(n):-

a. Encryption program

b. Surge protector

c. Firewall

d. UPS

37. Snowbol is an/a _________ .

a. Operating system 

b. HLL

c. Software 

d. Search engine

38. The scrambling of code is known as:

a. Encryption

b. a firewall

c. Scrambling

d. Password proofing

39. Switching device of fifth generation computer is ______.

a. Vacuum tubes 

b. Transistors

c. IC 

d. VLSI

40. _____ is defined as any crime completed through the use of computer technology.

a. Computer forensics 

b. Computer crime

c. Hacking 

d. Cracking

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