Computer GK – Set 4

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Computer GK – Set 4

1) A Pixel is – Pixel কি ?

A) Largest part of image (সৰ্ববৃহৎ অংশ) | B) Smallest resolvable part of a picture (সৰুতম দৃশ্যমান অংশ) | C) Type of software | D) Storage unit

Ans: B) Smallest resolvable part of a picture

Explanation: A pixel is the smallest unit of a digital image. Many pixels together form a picture. : Pixel হৈছে ছবিৰ সৰুতম একক। বহু pixel একেলগে মিলি ছবি গঠন কৰে।

2) Ctrl, Shift and Alt are called – Ctrl, Shift আৰু Alt ক কি কোৱা হয় ?

A) Function keys | B) Modifier keys | C) Numeric keys | D) Special keys

Ans: B) Modifier keys
Explanation: These keys modify the function of other keys. : এইবোৰে আন keyৰ কাম সলনি কৰে।

3) Common language for AI is – AIৰ বাবে সাধাৰণ ভাষা কোনবোৰ ?

A) C and C++ | B) Java | C) Lisp and Python | D) HTML

Ans: C) Lisp and Python
Explanation: Lisp is old AI language; Python is widely used today. : Lisp পুৰণি AI ভাষা, Python বৰ্তমান বহুল ব্যৱহৃত।

4) In MICR, C stands for – MICRত C ৰ অৰ্থ কি ?

A) Code | B) Character | C) Computer | D) Control

Ans: B) Character
Explanation: MICR = Magnetic Ink Character Recognition. : MICR মানে Magnetic Ink Character Recognition।

5) Meaning of OMR – OMR ৰ পূৰ্ণৰূপ কি ?

A) Optical Mark Recognition | B) Optical Machine Reader | C) Output Mark Reader | D) Optical Memory Record

Ans: A) Optical Mark Recognition
Explanation: OMR reads marked answers on sheets. : OMR marked answer sheet পঢ়িবলৈ ব্যৱহাৰ হয়।

6) Not a valid data type in MS Excel – MS Excelত বৈধ data type নহয় কোনটো ?

A) Number | B) Date | C) Text | D) Character

Ans: D) Character
Explanation: Excel does not have a separate “Character” data type. : Excelত “Character” নামৰ data type নাই।

7) In MS Word, CTRL + E will – MS Wordত CTRL + E কৰিলে কি হয় ?

A) Left align | B) Right align | C) Centre alignment | D) Justify

Ans: C) Centre alignment
Explanation: It aligns text to the center. : ই text কেন্দ্ৰত সজায়।

8) Word processing, spreadsheet, photo-editing are examples of – Word processing, spreadsheet আদি কি উদাহৰণ ?

A) System software | B) Application software | C) Hardware | D) Firmware

Ans: B) Application software
Explanation: These are programs used to perform user tasks. : এইবোৰ userৰ কাম কৰিবলৈ ব্যৱহাৰ কৰা software।

9) To save a Word document as a web page, you need to – Word document web page হিচাপে save কৰিবলৈ কি কৰিব লাগে ?

A) Save as TXT | B) Save as DOC | C) Save as HTML | D) Save as PDF

Ans: C) Save as HTML
Explanation: HTML format is used for web pages. : Web pageৰ বাবে HTML format ব্যৱহাৰ হয়।

10) Device that converts images into digital form – ছবি digital ৰূপলৈ ৰূপান্তৰ কৰা device কোনটো ?

A) Printer | B) Monitor | C) Scanner | D) Keyboard

Ans: C) Scanner
Explanation: Scanner converts physical images into digital format. : Scanner physical ছবিক digital ৰূপলৈ ৰূপান্তৰ কৰে।