এই পরীক্ষাটি অনলাইনে দিতে চাইলে উপরের "Start Exam" লিংকে ক্লিক করুন। পরীক্ষার সময়ঃ 20 মিনিট । পরীক্ষা শেষ হবার সাথে সাথেই ফলাফল পেয়ে যাবেন।
Questions and Answers
Displaying 1 - 20 of 20 Questions
| No | Title | Answer |
|---|---|---|
| (1) | 1 byte means-- |
8 bits |
| (2) | A record is a |
collection of bytes |
| (3) | Bandwidth means |
bit per second |
| (4) | Control Unit |
directs the movement of electrical signals |
| (5) | Firmware is built using |
ROM |
| (6) | Flash memory is |
Non-volatile |
| (7) | In simplex transmission |
data can travel in only one direction at all time |
| (8) | OMR means |
Optical Mark Recognition |
| (9) | PCMCIA represents a standard for |
Notebook |
| (10) | RAM is |
Volatile |
| (11) | SQL means |
Structured Query Language |
| (12) | The ASCII code of `A' is |
65 |
| (13) | The function of Gateway is |
to connect two dissimilar networks |
| (14) | The most frequently used instructions are kept ... |
Cache memory |
| (15) | The OSI model has |
7 layers |
| (16) | The size of a sector in hard disk is |
512 bytes |
| (17) | The size of internet Protocol (IP) address is |
32 bits |
| (18) | URL means |
Uniform Resource Locator |
| (19) | Which is an essential component of a LAN? |
NIC |
| (20) | Which one of the followings is not an applicati... |
Java |