(A) BASIC
(B) FORTRAN
(C) COBOL
(D) ASSEMBLY
Answer: (D) ASSEMBLY
Category: Computer Science MCQs Class 9
Computer Science solved multiple choice questions (MCQs) for class 9 with answers.
Which year was the Vacuum tube invented?
(A) 1899 AD
(B) 1906 AD
(C) 1916 AD
(D) 1926 AD
Answer: (B) 1906 AD
Who developed Analytical Engine?
(A) John Napier
(B) Leibnitz
(C) Charles Babbage
(D) Dr. Herman
Answer: (C) Charles Babbage
Which of the following keyboard shortcut key is used to double underline the selected text?
(A) Ctrl+d
(B) Ctrl+u
(C) Ctrl+Shift+w
(D) Ctrl+Shift+d
Answer: (D) Ctrl+Shift+d
By default, MS-Word automatically saves your document after every _____ minutes.
(A) 5
(B) 10
(C) 15
(D) 30
Answer: (B) 10