Which one of the following is the first calculating device?
A. Differential engine
B. Abacus
C. Analog calculator
D. Clock
E. None of these
সঠিক উত্তরঃ
B.
Abacus
Explanation:
Related Questions (Any University/Year)
- How many layers are in a TCP/IP protocol suit?
- কীবোর্ডের shift,Ctrl,Alt কীগুলোকে বলা হয় _______।
- (৮৫০)১০ হেক্সাডেসিমেল এ রূপান্তর করলে কত হবে?
- Which of the following short cut keys do you use to find a specific word in a document?
- A complete microcomputer system consists of ---
- Which of the following produces the best quality graphics reproduction ?
- Wimax কি?
- Properly arranged data is called
- Which one of the following commands can be used to recreate a storage disk's tracks and sectors?
- Which one of the following is not a function of an Operating Systems (OS)?
- কম্পিউটারের ভাইরাস কি?
- Which of the following is not related to a computer ?
- What does CPU stand for?
- Which language is directly understood by the computer without any translation program?
- Which one of the following is true about firewalls?
- POST means -
- What is the base of hexadecimal number system?
- What is the main folder on a storage device called?
- WINDOWS is
- Which disk is used to cold boot a PC ?
- সর্বোপ্রথম উদ্ভাবিত মাইক্রো প্রসেসরটির নাম কি?
- বর্তমানে বাংলাদেশের নিচের কোনটিতে MICR Technology ব্যবহ্রত হচ্ছে?
- এম. এস ওয়ার্ড এ কোন কিছু কপি করতে হলে কি-বোর্ডে কমান্ড বাটন হচ্ছে ---
- Red Barn, now a historic site in the US, was the original manufacturing site of which company ?
- মোডেম একটি-
