Written by
in
1. USB meansa) Unicoded Smart Busb) Universal Smart Busc) Unicoded Serial Busd) Universal Serial Bus
2. Main component of first generation computer wasa) Transistorsb) Vacuum Tubes and Valvesc) Integrated Circuitsd) None of these
6. Which of the following statements is true?a) Minicomputer works faster than Microcomputerb) Microcomputer works faster than Minicomputerc) Speed of both the computers is the samed) The speeds of both these computers cannot be compared
7. The output of ALU operations is stored ina) MemoryDevices b) Registersc) Flags d) Output Unit
8. IC chips used in computers are usually made ofa) Lead b) Siliconc) Chromium d) Gold
10. Hexadecimal number system has ………. base.a) 2 b) 8 c) 10 d) 16
11. What is a cursor in the computer?a) It is a blinking object or insertion pointb) It is a stickc) It is the moused) It is the system
12. What is the function of CAPS LOCK key?a) To type the characters in capitalb) To italicizec) To deleted) Lock the
15. Which of the following is a temporary memory?a) ROM b) RAMc) Both (A) and (B) d) None of these
16. Which one can be electrically erased and reprogrammed?a) Protocol b) Modemc) Flash Memory d) Gateway
17. EEPROM stands fora) Electrically Erasable Programmable Read Only Memoryb) Easily Erasable Programmable Read Only Memoryc) Electronic Erasable Programmable Read Only Memoryd) None of these
18. What characteristic of RAM memory makes it not suitable for permanent storage?a) too slow b) unreliablec) it is volatiled) too bulky
19. The communication between the components in a microcomputer takes place via the address anda) I/O bus b) Data busc) Address busd) Control lines
20. What is the fastest memory in computer system?a) Optical memory b) Cache memoryc) Magnetic memory d) Direct memory
Time’s up
Time is Up!
Your email address will not be published. Required fields are marked *
Comment *
Name *
Email *
Website
Leave a Reply