Which one is both input and output device ?
A. Keyboard
B. plotter
C. printer
D. Touch screen
E. OMR
সঠিক উত্তরঃ
D.
Touch screen
Explanation:
Related Questions (Any University/Year)
- Which of the following is a series of recorded commands to automate task?
- Which is the largest unit of storage in computers?
- বর্তমান বিশ্বে ইন্টারনেট ব্যবহারে শীষে কোন দেশের অবস্থান?
- Which of the following is a software for Bangla typing and composing?
- Which of the following starts working first after switching of the computer?
- Which one is the database software?
- Which of the following is a database software ?
- A hard disk is divided into tracks which are further subdivided into :
- টেলিপ্রিন্টার একটি ----
- কম্পিউটারে কোনটি নেই?
- Who is the legend of computer world?
- The process of loading the operating system in the memory is known on-
- The term dot per inch (dpi) refers to-
- In MS Word, which of the following creates a new paragraph?
- Magnetized bits on a disk surface are arranged along concentric rings are known as
- বাংলাদেশের তৈরি ল্যাপটপ এর নাম কি?
- What is the length of a Unicode character?
- All of the following are examples of real security and privacy risks EXCEPT :
- Which one of the following is called the Brain of the Computer ?
- GSM-পূর্ণ রুপ কি?