Computer Knowledge
Q.1. What are jumpers used for?
(1) Connecting internal components
(2) Connecting external peripherals
(3) Providing power to an electronic device
(4) Configuring a hardware device
(5) None of these
Q.2. What protocol is used to deliver webpages to web browsers?
(1) SMTP (2) HTTP (3) FTP (4) UDP (5) None of these
Q.3. What does the "Print Screen" button do on modern Windows computers?
(1) It sends the current screen to the printer.
(2) It captures the current screen and stores it in a file.
(3) It saves a screenshot of the current screen to the clipboard.
(4) It does not have an default function.
(5) None of these
Q.4. CDs, DVDs, and Blu-ray discs are all types of what?
(1) Diskettes (2) Hard Disks (3) Magnetic Media (4) Optical Media (5) None of these
Q.5. Adjusting the output levels of a computer monitor is also called what?
(1) Gamma Correction (2) LAB Modification (3) RGB Filtering (4) Levels Altering (5) None of these
Q.6. How many values can a single bit have?
(1) 1 (2) 2 (3) 8 (4) 10 (5) None of these
Q.7. P2P is used for what type of Internet service?
(1) Web Browsing (2) File Sharing (3) Online Gaming (4) Email (5) None of these
Q.8. Serif and san-serif are types of what?
(1) Images (2) Audio files (3) Video files (4) Fonts (5) None of these
Q.9. Encryption is used for what purpose?
(1) To compress data before it is transmitted
(2) To encode text files as binary data
(3) To scramble information for security reasons
(4) To archive data for backup purposes
(5) None of these
Q.10. Which of the following is not a type of optical media?
(1) SSD (2) CD-R (3) DVD (4) Blu-ray (5) None of these
Answers
Q.1.(4)
Q.2.(2)
Q.3.(3)
Q.4.(4)
Q.5.(1)
Q.6.(2)
Q.7.(2)
Q.8.(4)
Q.9.(3)
Q.10.(1)
