Q11. Which of the Following is not real security and privacy risk:
a. Hackers b . Spam c. Viruses d. identity theft
Q2. Who is known as father of computers
a. Lord Wellington b. Charles Babbage c. Jack Kilby d. Bill Gates
Q13 ROM stands for ?
a. Random Only Memory b. Readable Only Memory c. Read Only Memory d. Random Other Memory
Q14 In the first generation computers Built between ( 1945 -1956) What was used for calculations
a. Transistors b. Integrated Circuts c. Very Large Scale Integration d. Vacuum Tubes
Q15 Kilobyte equals to how many bytes ?
a. 1000 b.1024 c.100 d.1008
Q16 Recycle Bin is a ?
A Folder on desktop b. File on a desktop c. Folder in my computer d. file in my computer
Q17 UPS stands for ?
a United Power Solutions b. Uninterrupted Power Supply c. Uninterrupted Power Solution
d. untied Power Supply
Q18 The Number System based on "0" and "1" only is known as
a. Binary System b Barter System c. Number System d. Hexa Decimal System
Q19 Which of the following is an advantage of using a Local Area Network (LAN)?
a. Protects against virus infection b. Shared resources c. Data Security d. Prevents Computer misuse
Q20 Server is a ?
a. Multimedia CD b. Personal Computer c. Multi – user Computer d. Integrated Data Management
Q21 What is Internet ?
a. network of all computers in a company not connected to web
b. Network of all computers in a company not connected to web
c. Global Network of computers
Q22 Which of the following is not an integral part of computer
a. CPU b. Mouse c. Monitor d. UPS
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Q23 RAM stands for?
a. Revolutionary Access Memory b. Relational Access Memory c. Random Access Memory
d. Rotational Access Memory
Q24 Computer with the help of mouse or keyboard are
a. insert b. instructions c. Guides d. Input
Q25 For sending and receiving data from and to other computers around the world through telephone lines, we need
a. FAX b. Modem c. Scanner d. Hub
Q26 Brain of the computer is also known as the name ?
a. Monitor b. Keyboard c. CPU d. Mouse
Q27 MS Excel is used for ?
a. Letter writing b. Spread Sheet Calculation c. Presentation d. Painting
Q28 WWW means
a. World Wide Web b. World wider web c. World widest web
Q29 . Which operation is not performed by computer
a. Inputting b. Processing c. Controlling d. Understanding
a. Inputting b. Processing c. Controlling d. Understanding
Q30 14. Dot-matrix is a type of
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