(A) Redlof
(B) Torjan Horse
(C) Chernobal
(D) Logic Bomb
Category: Computer Mcqs
Computer Mcqs for preparation Test Online for NTS PPSC OTS PTS FPSC KPPSC Computer MCQs , MS Office, MS Excel, MS Word MCQs Internet MCQs Quiz Online
Which of the following protocols is used by World Wide Web(www)?
(A) TCP/IP
(B) Ethernet
(C) FTP
(D) HTTP
The software used for workgroup computing is called
(A) Shareware
(B) Freeware
(C) Groupware
(D) Both A and B
Which of the following standards were developed without any formal planning?
(A) De Facto
(B) De Jure
(C) ISO
(D) Both A and B
Which of the following is LAN protocol?
(A) Ethernet
(B) ARCnet
(C) Token Ring
(D) All
Which one is the Bottom-most layer of OSI model?
(A) Data link
(B) Physical
(C) Network
(D) Transport
Data is transmitted block-by-block in ___________ transmission
(A) Digital
(B) Analog
(C) Synchronous
(D) Asynchronous
DOS was introduced by
(A) IBM
(B) Xerox
(C) Microsoft
(D) Bell labs
Which of the following operating system is based on open-source software?
(A) UNIX
(B) Windows 2000
(C) Windows NT
(D) Linux
The amount of time taken by a device to begin reading data is called
(A) Seek time
(B) Read time
(C) Access time
(D) Write time