| Q.1. Which of the following is form of semi conductor memory in which it is possible to change the contents of selected memory locations by applying suitable electrical signals? |
|---|
| a. CAM b. ROM c. EPROM d. Abacus |
| Answer: c |
Q.2. Which is the method for implementing a memory management system? |
| a. Buddy system b. Bridgeware c. Broadband coaxial system d. All of the above |
| Answer: a |
Q.3. . How many address lines are needed to address each memory location in a 2048 x 4 memory chip? |
| a. 10 b. 11 c. 8 d. 12 |
| Answer: b |
Q.4. The first electronic general purpose digital computer built by Motley and Accrete called ENIAC did not work on the stored program concept. How many number s could it store in its internal memory? |
| a. 100 b. 20 c. 40 d. 80 |
| Answer: b |
Q.5. Where hard copy would be prepared on? |
| a. Line printer b. Dot matrix Printer c. Typewriter terminal d. All of the above |
| Answer: d |
Q.6. What are the three decisions making operations performed by the ALU of a computer? |
| a. Grater than b. Less than c. Equal to d. All of the above |
| Answer: d |
Q.7. Which type of computers uses the 8-bit code called EBCDIC? |
| a. Minicomputers b. Microcomputers c. Mainframe computers d. Super computer |
| Answer: c |
Q.8. Which of the following are the two main components of the CPU? |
| a. Control Unit and Registers b. Registers and Main Memory c. Control unit and ALU d. ALU and bus |
| Answer: c |
Q.9. What is the disadvantage of the laser printer? |
| a. It is quieter than an impact printer b. It is very slow c. The output is of a lower quality d. None of the above |
| Answer: d |
Q.10. What is required when more than one person uses a central computer at the same time? |
| a. Light pen b. Mouse c. Digitizer d. Terminal |
| Answer: d |
| Previous | Next |
:: Click the links below for similar type Questions and answers ::
Posted in: 
0 comments:
Post a Comment