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Computer Awareness Practice Set 20

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Computer Awareness Practice Set 20

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Computer Awareness Practice Set 20 presents multiple choice Q & A for basics of computers and applications. Computer Awareness Practice Set 20 article, is exceedingly important for candidates preparing for RRB ALP/Technical Exams/Junior Engineer Recruitment, SSC CGL, UPSC (Civil services exam including IAS) Exams and etc. In this article Computer Awareness Practice Set 20, candidates can find different types of questions with solution related to the Computer Awareness section. The article Computer Awareness Practice Set 20, will assist the students understanding of the type of questions expected from the Computer Awareness section.

shape Quiz

1. What do you call the smallest controllable element of a picture represented on a computer screen?
    A. Bit B. Element C. interactivity D. Point

Answer: Option D
2. Which of the following protects the system from hackers?
    A. Scanner B. Firewall C. Hub D. Backup

Answer: Option B
3. The clock rate of processor is measured in
    A. Megabytes or gigabytes B. Kilobytes C. Kilobytes D. Minuets

Answer: Option C
4. Which of the following is not a binary number?
    A. 1001011 B. 1010101 C. 1231111 D. 1000000

Answer: Option C
5. Which of the following represents the fastest digital data transmission speed?
    A. mbps B. cps C. gbps D. gbps

Answer: Option C
1. What is the term used for unsolicited mail?
    A. Surrogate B. Wrong mail C. Spam D. Use net

Answer: Option C
2. The moving paragraph in MS-Word from one place to others can be done by
    A. Select, copy B. Select all, cut C. Select, cut and paste D. Select, design

Answer: Option C
3. Which of the following is not a type of network?
    A. RAN B. MAN C. LAN D. JAN

Answer: Option D
4. The area of coverage of satellite radio beam is known as
    A. Beam width B. Diameter C. Identify D. Footprint

Answer: Option D
5. The device that forwards messages/data packets between networks is known as
    A. Router B. Node C. Server D. Bridge

Answer: Option A
1. Which of the following would not be considered as a form of secondary storage?
    A. Floppy Disk B. RAM C. Flash Drive D. Har Disk

Answer: Option B
2. All the following are storage device except
    A. Floppy Disk B. CD C. Hard Disc D. Monitor

Answer: Option D
3. Checking the computer program for errors is called
    A. Sanitising B. Encoding C. Debugging D. Verification

Answer: Option C
4. The scrambling of ‘data’ is known as
    A. sorting B. A firewall C. Password proofing D. Encryption

Answer: Option D
5. One megabyte equals approximately
    A. 10000 byts B. 10000 bits C. 10000 bits D. 1 million bytes

Answer: Option D

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