Top 1000+ Solved Important Computer MCQs For Competitive Exams part-1 MCQ Questions Answer
Q. ……….controls the way in which the computer system functions and provides a means by which users can interact with the computer.
a. The platform
b. Application software
c. Operating System
d. The motherboard
e. None of these
Q. What is top-level domain name of following URL http.//www.yahoo.com/ mail/default.asp?
a. http
b. www
c. yahoo
d. .com
e. asp
Q. Which of the following devices typically attaches to a parallel port?
a. Keyboard
b. Mouse
c. Monitor
d. Printer
e. None of these
Q. The geometric arrangement of devices on the network is called………..
a. Topology
b. Media
c. URL
d. Protocol
e. Pipelining
Q. The vast network of computers that connects millions of people all over the world is called………..
a. Web
b. LAN
c. Internet
d. Workgroup
e. None of these
Q. Which one of the following is true?
a. A blog is an online diary or journal posted on the Web
b. The term blog is a shortened version of Web log
c. A blog reflects the personal and unique viewpoint of its creator
d. Each blog post can be three screens deep or three lines long
e. All of these
Q. What is other name of LAN Card?
a. MODEM
b. Network Connector
c. Internet Card
d. NIC
e. None of these
Q. A process known as……….is used by largeretailers to study trends.
a. data mining
b. data selection
c. POS
d. data conversion
e. None of these
Q. The metal or plastic case that holds all the physical parts of the computer is the :
a. system unit
b. CPU
c. mainframe
d. platform
e. None of these
Q. A goal of data mining includes which of the following?
a. to explain some observed event or condition
b. to confirm that data exists
c. to analyze data for expected relationships
d. to create a new data warehouse
e. None of these
Q. Which of the following produces the best quality graphics reproduction?
a. Laser printer
b. Ink jet printer
c. Plotter
d. Dot matrix printer
e. None of these
Q. Which of the following memories has the shortest access times?
a. Cache memory
b. Magnetic bubble memory
c. Magnetic core memory
d. RAM
e. None of these
Q. Which of the following memories allows simultaneous read and write operations?
a. ROM
b. RAM
c. EPROM
d. All of these
e. None of these
Q. You can not link excel worksheet data to a word document :
a. With the right drag method
b. With a hyperlink
c. With the copy and paste special commands
d. With the copy and paste buttons on the standard toolbar
e. None of these
Q. The altering of data so that it is not usable unless the changes are undone is……….
a. Biometrics
b. Compression
c. Encryption
d. Ergonomics
e. None of these