ICT 511. The OSI model has = 7 Layers 512. A record is a = collection of fields 513. SQL means = Structured Query Language Hints: SQL= Very High Level Language. 514. Which one of the following is the fastest data transmission media? = fiber optic cable 515. What is the unit of measurement for drive access time? = milliseconds 516. Which file is run automatically if it is available? = CONFIG.SYS 517. The acronym POST refers to what? = Power-On Self Test 518. Each character on the keyboard of computer has an ASCII value which stands for = American standard code for information interchange Hints: ASCII: এটা বহুল পরিচিত ৭ বিটা আলফা নিউমেরিক কোড। এ কোড দ্বারা ২৭ অর্থাৎ ১২৮ টি অদ্বিতীয় অংক, আক্ষর এবং চিহ্ন প্রকাশ করা যায়। 519. Which one of the following represents the binary equivalent of the decimal number 23? = 10111 520. A computer professional who writes and tests software is called a (n) - = Programmer 521. How much storage in bits does a computer with a storage capacity of 256K contain? = 262,144 522. ‘INI’ extension refers usually to what kind of file? = System file 523. What is the term to ask the computer to put information in order numerically or alphabetically? = Sort 524. ‘BAK’ extension refers usually to what kind of file? = Backup file 525. Which number system is used to store data in a computer? = Binary
Posted on: Fri, 02 Jan 2015 18:08:56 +0000
Trending Topics
Recently Viewed Topics
© 2015