Computer Science MCQS
Computer Science MCQ with detailed explanations for students & freshers preparing for entrance exams, various tests, interviews, competitive exams like GATE exam, interview, competitive examination and entrance exam.
A. (A) Ctrl+O
B. (B) Ctrl+D
C. (C) Ctrl+I
D. (D) Ctrl+I
Correct answer is: D. (D) Ctrl+I
In most applications, Ctrl+D is used to duplicate the selected text. However, in Excel, Ctrl+D duplicates the content of the cell above.
A. (A) Uniform Resource Locator
B. (B) Universal Resource Locator
C. (C) Unique Resource Locator
D. (D) Uniform Resource Link
Correct answer is: A. (A) Uniform Resource Locator
URL is an address used to access resources on the internet.
A. (A) Specific purpose computer
B. (B) General purpose computer
C. (C) Both A & B
D. (D) None of these
Correct answer is: B. (B) General purpose computer
The Atanasoff-Berry Computer (ABC) is considered the first general-purpose electronic computer.
A. (A) CPU
B. (B) RAM
C. (C) Monitor
D. (D) Hard Drive
Correct answer is: A. (A) CPU
The CPU (Central Processing Unit) performs all calculations and makes decisions based on the data.
A. (A) Format Painter
B. (B) Paste Special
C. (C) Text Box
D. (D) None of these
Correct answer is: A. (A) Format Painter
Format Painter in MS Office is used to copy and paste formatting from one text or paragraph to another.
A. (A) Genghis Khan
B. (B) Kublai Khan
C. (C) Timur
D. (D) Attila the Hun
Correct answer is: A. (A) Genghis Khan
Genghis Khan founded the Mongol Empire in the early 13th century.
A. (A) Print Design
B. (B) Print Design
C. (C) Print All
D. (D) Print Preview
Correct answer is: D. (D) Print Preview
"Print Preview" shows how the document will appear before printing.
A. (A) Kazakhstan
B. (B) Uzbekistan
C. (C) Saudi Arabia
D. (D) Tajikistan
Correct answer is: C. (C) Saudi Arabia
Saudi Arabia is the largest producer of electricity in the Islamic world.
A. (A) Index
B. (B) Gutter
C. (C) Margin
D. (D) None of these
Correct answer is: B. (B) Gutter
The "gutter" is the space between columns in printed or digital content.
A. IA1
B. $A$1
C. A1
D. A1
Correct answer is: B. $A$1
Absolute cell reference uses the dollar sign ($) to lock the reference.